Help support Psalm’s ongoing development costs by requesting a paid support contract from Psalm’s maintainer.
-
+ text.innerHTML = settingsText[key];
+
+ label.appendChild(input);
+ label.appendChild(text);
+ fieldset.appendChild(label);
+ });
+
+ panel.appendChild(fieldset);
+ });
+};
+
var renderPhpVersions = function() {
var select = document.getElementById('php_version');
var versions = phpVersions.indexOf(phpVersion) === -1 ? phpVersions.concat([phpVersion]) : phpVersions;
@@ -86,19 +189,8 @@
var redrawSettings = function() {
renderPhpVersions();
-
- var settingsLines = [];
-
- Object.keys(settingsText).forEach(function (key) {
- var checked = key in settings && settings[key];
- var clickHandler = 'javascript:toggleSetting(\'' + key + '\')';
- var input = '';
-
- settingsLines.push(
- '' + input + ' '
- );
- });
- document.getElementById('settings_panel').innerHTML = settingsLines.join('\n');
+ buildSettingsPanel();
+ updateSettingsSummary();
};
var getLink = async function() {
From b51e10d5021b817a55e5ce1bd8a6c4f6837f8318 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 19:17:46 +0100
Subject: [PATCH 05/46] Space out the shortcut hints in the status bar
---
assets/css/playground.css | 9 ++++-----
includes/playground.php | 2 +-
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index d10c3e5..3afe214 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -500,14 +500,13 @@ button.pg_loc:hover {
font-weight: 700;
}
+.pg_keys {
+ gap: 16px;
+}
+
.pg_keys kbd {
font: inherit;
color: var(--pg-ink);
- margin-left: 10px;
-}
-
-.pg_keys kbd:first-child {
- margin-left: 0;
}
/* ---- narrow: stack editor over output, drawer above both ---- */
diff --git a/includes/playground.php b/includes/playground.php
index cb85942..3f4feef 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -37,6 +37,6 @@
- ⌘/Ctrl+Enter run ⌘/Ctrl+S share F8/⇧F8 next/prev issue
+ ⌘/Ctrl+Enter run⌘/Ctrl+S shareF8/⇧F8 next/prev issue
From ea75ed665e14fb35e2c2b081cf7ed301899081ad Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 19:18:46 +0100
Subject: [PATCH 06/46] Keep issue navigation from scrolling the page and tidy
the narrow status bar
Jumping to an issue scrolls only the output pane and marks the issue with a black rule. Below 600px the status items wrap onto their own lines.
---
assets/css/playground.css | 15 ++++++++++++++-
includes/script.php | 8 +++++++-
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 3afe214..804af5d 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -247,6 +247,7 @@ body.pg_resizing {
}
.playground #psalm_output {
+ position: relative; /* offsetParent for issue scrolling */
display: block;
flex: 1 1 auto;
height: auto;
@@ -274,11 +275,13 @@ body.pg_resizing {
}
.pg_issue {
- padding: 10px 14px;
+ padding: 10px 14px 10px 10px;
+ border-left: 4px solid transparent;
border-bottom: 1px solid #ddd;
}
.pg_issue.current {
+ border-left-color: var(--pg-ink);
background: var(--pg-hover);
}
@@ -570,6 +573,16 @@ button.pg_loc:hover {
flex: 1 1 auto;
}
+ /* status items wrap onto their own lines instead of leaving half-closed cells */
+ .pg_status_item {
+ border-right: 0;
+ padding: 4px 12px;
+ }
+
+ .pg_statusbar .pg_spacer {
+ display: none;
+ }
+
/* the first visible button after the full-width version row starts the line */
.pg_topbar .pg_spacer + button:not([hidden]),
.pg_topbar .pg_spacer + button[hidden] + button {
diff --git a/includes/script.php b/includes/script.php
index c8a7eb1..e46d062 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -376,7 +376,13 @@
if (element) {
element.classList.add('current');
- element.scrollIntoView({block: 'nearest'});
+
+ // scroll only the output pane; element.scrollIntoView() would also scroll the page
+ if (element.offsetTop < output.scrollTop) {
+ output.scrollTop = element.offsetTop;
+ } else if (element.offsetTop + element.offsetHeight > output.scrollTop + output.clientHeight) {
+ output.scrollTop = element.offsetTop + element.offsetHeight - output.clientHeight;
+ }
}
};
From a2a12eb0be8ffbce1e2e8b6fa13713b246bf8292 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 19:20:31 +0100
Subject: [PATCH 07/46] Stop showing the server PHP version in the status bar
---
includes/script.php | 4 ----
1 file changed, 4 deletions(-)
diff --git a/includes/script.php b/includes/script.php
index e46d062..ad3f800 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -284,10 +284,6 @@
element.appendChild(commitLink);
element.appendChild(document.createTextNode(')'));
}
-
- if (response.php_version) {
- element.appendChild(document.createTextNode(' on PHP ' + response.php_version));
- }
};
var renderPlainOutput = function(text) {
From 68c36ae5ebd3ce5055090baa5c3ca7c55c827ef7 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 19:21:17 +0100
Subject: [PATCH 08/46] Share without leaving the page: copy the link, update
the address bar and report in the status bar
---
assets/css/playground.css | 22 ++++++++
includes/playground.php | 1 +
includes/script.php | 113 ++++++++++++++++++++++++++++++++------
3 files changed, 118 insertions(+), 18 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 804af5d..b669dc1 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -503,6 +503,28 @@ button.pg_loc:hover {
font-weight: 700;
}
+/* share result: "Link copied ", or an error in red */
+.pg_message {
+ gap: 8px;
+ color: var(--pg-ink);
+ white-space: normal;
+ overflow-wrap: anywhere;
+}
+
+.pg_message[data-kind="error"] {
+ color: var(--pg-error);
+ font-weight: 700;
+}
+
+.pg_message_link {
+ color: var(--pg-ink);
+ font-weight: 400;
+ background: var(--pg-hover);
+ padding: 0 4px;
+ user-select: all;
+ -webkit-user-select: all;
+}
+
.pg_keys {
gap: 16px;
}
diff --git a/includes/playground.php b/includes/playground.php
index 3f4feef..9bcfd86 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -36,6 +36,7 @@
+
⌘/Ctrl+Enter run⌘/Ctrl+S shareF8/⇧F8 next/prev issue
diff --git a/includes/script.php b/includes/script.php
index ad3f800..09f9963 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -193,41 +193,118 @@
updateSettingsSummary();
};
+var messageTimer = null;
+
+/**
+ * Status bar message area: a short text, optionally followed by a link shown as selectable text.
+ * kind is "ok" or "error"; "ok" messages with a timeout disappear on their own.
+ */
+var showStatusMessage = function(kind, text, link, timeout) {
+ var element = document.getElementById('pg_message');
+
+ clearTimeout(messageTimer);
+ element.textContent = '';
+ element.dataset.kind = kind;
+ element.appendChild(document.createTextNode(text));
+
+ if (link) {
+ var linkText = document.createElement('span');
+ linkText.className = 'pg_message_link';
+ linkText.textContent = link;
+ element.appendChild(document.createTextNode(' '));
+ element.appendChild(linkText);
+ }
+
+ if (timeout) {
+ messageTimer = setTimeout(function () {
+ element.textContent = '';
+ }, timeout);
+ }
+};
+
+var sharing = false;
+
var getLink = async function() {
- const response = await fetch('/add_code', {
- method: 'POST',
- headers: {
- 'Accept': 'application/json, application/xml, text/plain, text/html, *.*',
- 'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8'
- },
- body: serializeJSON({code: editor.getValue(), settings: JSON.stringify(settings), php: phpVersion})
- });
+ if (sharing) {
+ return false;
+ }
+
+ sharing = true;
+ showStatusMessage('ok', 'saving\u2026');
+
+ try {
+ await shareSnippet();
+ } finally {
+ sharing = false;
+ }
- const url = await response.text();
+ return false;
+};
+
+var shareSnippet = async function() {
+ let response;
+ let url;
+
+ try {
+ response = await fetch('/add_code', {
+ method: 'POST',
+ headers: {
+ 'Accept': 'application/json, application/xml, text/plain, text/html, *.*',
+ 'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8'
+ },
+ body: serializeJSON({code: editor.getValue(), settings: JSON.stringify(settings), php: phpVersion})
+ });
+ url = await response.text();
+ } catch (error) {
+ showStatusMessage('error', 'Could not create a link: the request failed. Please try again later');
+ return;
+ }
if (!response.ok || url.indexOf('/r/') === -1) {
// add_code.php answers with short plain-text messages; anything else (HTML, a PHP error, nothing) is not shown
const isPlainMessage = url.length > 0 && url.length < 300 && url.indexOf('<') === -1;
- alert(isPlainMessage
- ? url
+ showStatusMessage('error', isPlainMessage
+ ? url.trim()
: 'Could not create a link: the server returned HTTP ' + response.status + '. Please try again later');
- return false;
+ return;
}
// the PHP version is stored with the snippet, so the link needs no query params
- const scheme = window.location.protocol;
- const fullUrl = scheme + '//' + url;
+ const fullUrl = window.location.protocol + '//' + url.trim();
+ let copied = true;
try {
await navigator.clipboard.writeText(fullUrl);
- } catch(error) {
- console.warn('Could not copy URL to clipboard', error);
+ } catch (error) {
+ copied = false;
}
- window.location.assign(fullUrl);
- return false;
+ // stay on the page, but make the address bar point at the snippet so reloading opens it
+ try {
+ const target = new URL(fullUrl);
+
+ if (target.origin === window.location.origin && target.pathname !== window.location.pathname) {
+ window.history.pushState({snippet: target.pathname}, '', target.pathname);
+ }
+
+ // the snippet now carries the chosen version, so the picker no longer needs ?php=
+ basePhpVersion = phpVersion;
+ } catch (error) {
+ // an unexpected URL shape: the link is still shown below
+ }
+
+ if (copied) {
+ showStatusMessage('ok', 'Link copied', fullUrl, 8000);
+ } else {
+ showStatusMessage('error', 'Copy failed, link:', fullUrl);
+ }
};
+// pushState only changes the address bar; going back or forward has to load that page for real
+window.addEventListener('popstate', function () {
+ window.location.reload();
+});
+
var serializeJSON = function(data) {
return Object.keys(data).map(function (keyName) {
return encodeURIComponent(keyName) + '=' + encodeURIComponent(data[keyName])
From 2fd17dff0ba76372ee03d97639564642085aac6e Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 19:22:07 +0100
Subject: [PATCH 09/46] Add a Types tab listing inferred types, each selectable
in the editor
---
assets/css/playground.css | 50 ++++++++++-
includes/playground.php | 4 +-
includes/script.php | 183 +++++++++++++++++++++++++++++++++++++-
3 files changed, 231 insertions(+), 6 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index b669dc1..111a89b 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -246,7 +246,8 @@ body.pg_resizing {
content: ")";
}
-.playground #psalm_output {
+.playground #psalm_output,
+.playground #pg_types {
position: relative; /* offsetParent for issue scrolling */
display: block;
flex: 1 1 auto;
@@ -265,6 +266,11 @@ body.pg_resizing {
white-space: normal;
}
+.playground #psalm_output[hidden],
+.playground #pg_types[hidden] {
+ display: none;
+}
+
.pg_empty,
.pg_plain {
padding: 12px 14px;
@@ -354,6 +360,45 @@ button.pg_loc:hover {
color: var(--pg-ink);
}
+/* ---- types tab: location | expression | inferred type ---- */
+
+.pg_type_list {
+ display: grid;
+ grid-template-columns: max-content minmax(0, 1fr) minmax(0, 1.4fr);
+}
+
+.pg_type_row {
+ display: contents;
+}
+
+.pg_type_row > * {
+ padding: 4px 8px;
+ border-bottom: 1px solid #ddd;
+ overflow-wrap: anywhere;
+}
+
+.pg_type_loc {
+ padding-left: 14px;
+ text-align: right;
+}
+
+.pg_type_code {
+ padding: 4px 8px;
+ background: none;
+ font: inherit;
+ color: var(--pg-ink);
+ white-space: pre-wrap;
+}
+
+.pg_type_type {
+ color: var(--pg-muted);
+}
+
+.pg_note {
+ padding: 10px 14px;
+ color: var(--pg-muted);
+}
+
.pg_fixable {
padding: 10px 14px;
color: var(--pg-muted);
@@ -558,7 +603,8 @@ button.pg_loc:hover {
border-top: var(--pg-rule);
}
- .playground #psalm_output {
+ .playground #psalm_output,
+ .playground #pg_types {
max-height: 70vh;
}
diff --git a/includes/playground.php b/includes/playground.php
index 9bcfd86..df340e7 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -24,9 +24,11 @@
-
+
+
+
diff --git a/includes/script.php b/includes/script.php
index 09f9963..902d0b7 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -423,6 +423,134 @@
});
};
+var maxTypeRows = 500;
+// typed ranges from the latest successful run, as rendered in the Types tab
+var lastTypes = [];
+
+/**
+ * Psalm reports a type for nearly every expression, often the same range more than once and
+ * wrappers (parentheses, casts to the same type) around an identical inner type. Identical ranges
+ * are merged, and a range nested inside a wider one with the same type is dropped.
+ */
+var collectTypes = function(typeMap) {
+ var byRange = {};
+ var ranges = [];
+
+ typeMap.forEach(function (entry) {
+ if (typeof entry.from !== 'number' || typeof entry.to !== 'number' || entry.to <= entry.from) {
+ return;
+ }
+
+ var key = entry.from + ':' + entry.to;
+
+ if (!(key in byRange)) {
+ byRange[key] = {from: entry.from, to: entry.to, types: []};
+ ranges.push(byRange[key]);
+ }
+
+ if (byRange[key].types.indexOf(entry.type) === -1) {
+ byRange[key].types.push(entry.type);
+ }
+ });
+
+ // source order; wider ranges first, so a nested range comes after the one containing it
+ ranges.sort(function (a, b) {
+ return a.from - b.from || b.to - a.to;
+ });
+
+ var open = [];
+
+ return ranges.filter(function (range) {
+ range.type = range.types.join(' | ');
+
+ // ranges still open at this position, i.e. ones that may contain it
+ open = open.filter(function (outer) { return outer.to > range.from; });
+
+ var redundant = open.some(function (outer) {
+ return outer.to >= range.to && outer.type === range.type;
+ });
+
+ open.push(range);
+ return !redundant;
+ });
+};
+
+var codeSnippet = function(code, from, to) {
+ var text = code.substring(from, to).replace(/\s+/g, ' ').trim();
+
+ return text.length > 60 ? text.substring(0, 59) + '\u2026' : text;
+};
+
+var renderTypes = function(typeMap, code, cm) {
+ var panel = document.getElementById('pg_types');
+ var types = collectTypes(typeMap || []);
+ var shown = types.slice(0, maxTypeRows);
+
+ lastTypes = shown.map(function (range) {
+ return {from: cm.posFromIndex(range.from), to: cm.posFromIndex(range.to)};
+ });
+
+ document.getElementById('pg_type_count').textContent = String(types.length);
+
+ if (!types.length) {
+ panel.innerHTML = 'No types to show';
+ return;
+ }
+
+ var html = '' + shown.map(function (range, index) {
+ var pos = lastTypes[index].from;
+
+ return ''
+ + ''
+ + '' + escapeHtml(codeSnippet(code, range.from, range.to)) + ''
+ + '' + escapeHtml(range.type) + ''
+ + '';
+ }).join('') + '';
+
+ if (types.length > shown.length) {
+ html += 'Showing the first ' + shown.length + ' of ' + types.length + ' typed expressions';
+ }
+
+ panel.innerHTML = html;
+};
+
+var clearTypes = function(message) {
+ lastTypes = [];
+ document.getElementById('pg_type_count').textContent = '';
+ document.getElementById('pg_types').innerHTML = '' + escapeHtml(message) + '';
+};
+
+/**
+ * Selects a range in the editor (CodeMirror positions) and scrolls it into view.
+ */
+var selectRange = function(from, to) {
+ editor.focus();
+ editor.setSelection(from, to);
+ editor.scrollIntoView({from: from, to: to}, 60);
+};
+
+var outputTabStorageKey = 'psalm.playground.tab';
+
+var selectOutputTab = function(name, persist) {
+ document.querySelectorAll('#pg_tabs [role="tab"]').forEach(function (tab) {
+ var active = tab.dataset.tab === name;
+
+ tab.classList.toggle('active', active);
+ tab.setAttribute('aria-selected', active ? 'true' : 'false');
+ tab.tabIndex = active ? 0 : -1;
+ document.getElementById(tab.getAttribute('aria-controls')).hidden = !active;
+ });
+
+ if (persist) {
+ try {
+ localStorage.setItem(outputTabStorageKey, name);
+ } catch (e) {
+ // storage can be unavailable; the tab just is not remembered
+ }
+ }
+};
+
/**
* Moves the editor cursor to an issue from the latest run and highlights it in the output.
*/
@@ -434,9 +562,8 @@
}
currentIssue = index;
- editor.focus();
- editor.setSelection(issue.from, issue.to);
- editor.scrollIntoView({from: issue.from, to: issue.to}, 60);
+ selectOutputTab('issues', false);
+ selectRange(issue.from, issue.to);
var output = outputElement();
var current = output.querySelector('.pg_issue.current');
@@ -571,6 +698,7 @@
}
setFixableCount(response, cm);
+ renderTypes(response.type_map, code, cm);
callback(
response.results.map(function (issue) {
@@ -587,6 +715,7 @@
lastIssues = [];
currentIssue = null;
setIssueCount(null);
+ clearTypes('No types: the analysis did not finish');
document.getElementById('fixer').hidden = true;
// check.php answers a few failures (bad PHP version) with a bare string
@@ -697,6 +826,54 @@
}
});
+document.getElementById('pg_types').addEventListener('click', function (event) {
+ var location = event.target.closest('button.pg_loc');
+ var range = location && lastTypes[Number(location.dataset.type)];
+
+ if (range) {
+ selectRange(range.from, range.to);
+ }
+});
+
+document.getElementById('pg_tabs').addEventListener('click', function (event) {
+ var tab = event.target.closest('[role="tab"]');
+
+ if (tab) {
+ selectOutputTab(tab.dataset.tab, true);
+ }
+});
+
+// arrow keys move between tabs, as in other tab lists
+document.getElementById('pg_tabs').addEventListener('keydown', function (event) {
+ if (event.key !== 'ArrowLeft' && event.key !== 'ArrowRight') {
+ return;
+ }
+
+ var tabs = Array.prototype.slice.call(document.querySelectorAll('#pg_tabs [role="tab"]'));
+ var index = tabs.indexOf(document.activeElement);
+
+ if (index === -1) {
+ return;
+ }
+
+ event.preventDefault();
+ var next = tabs[(index + (event.key === 'ArrowRight' ? 1 : -1) + tabs.length) % tabs.length];
+ selectOutputTab(next.dataset.tab, true);
+ next.focus();
+});
+
+(function () {
+ var saved = null;
+
+ try {
+ saved = localStorage.getItem(outputTabStorageKey);
+ } catch (e) {
+ saved = null;
+ }
+
+ selectOutputTab(saved === 'types' ? 'types' : 'issues', false);
+})();
+
redrawSettings();
// keyboard shortcuts; capture phase, so they also work while CodeMirror has focus
From 746607511fcfc6286de0f1100b176a63750acfa4 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 19:24:56 +0100
Subject: [PATCH 10/46] Show taint traces and related locations as numbered
steps that select their code
---
assets/css/playground.css | 68 ++++++++++++++++++++++++++++++++++++---
includes/script.php | 42 ++++++++++++++++++------
2 files changed, 96 insertions(+), 14 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 111a89b..91910e7 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -339,13 +339,73 @@ button.pg_loc:hover {
.pg_refs {
margin: 8px 0 0;
- padding: 0 0 0 12px;
- border-left: 2px solid #ddd;
color: var(--pg-muted);
}
-.pg_ref + .pg_ref {
- margin-top: 6px;
+.pg_refs_title {
+ font-size: 11px;
+ font-weight: 700;
+ text-transform: uppercase;
+ letter-spacing: 0.05em;
+}
+
+.pg_steps {
+ margin: 4px 0 0;
+ padding: 0 0 0 3.5ch;
+ border-left: 2px solid var(--pg-ink);
+ list-style: decimal;
+}
+
+.pg_step {
+ padding: 2px 0;
+}
+
+.pg_step::marker {
+ color: var(--pg-ink);
+ font-weight: 700;
+}
+
+.pg_step + .pg_step {
+ border-top: 1px solid #ddd;
+}
+
+.pg_step_label {
+ color: var(--pg-ink);
+}
+
+button.pg_step_jump {
+ appearance: none;
+ display: block;
+ width: 100%;
+ margin: 0;
+ padding: 2px 6px;
+ border: 0;
+ border-radius: 0;
+ background: transparent;
+ color: inherit;
+ font: inherit;
+ text-align: left;
+ cursor: pointer;
+}
+
+button.pg_step_jump:hover {
+ background: var(--pg-hover);
+}
+
+li.pg_step > .pg_step_label {
+ display: block;
+ padding: 2px 6px;
+}
+
+.pg_step_head {
+ display: flex;
+ gap: 10px;
+ align-items: baseline;
+}
+
+.pg_step_loc {
+ margin-left: auto;
+ color: var(--pg-muted);
}
.pg_ref_snippet {
diff --git a/includes/script.php b/includes/script.php
index 902d0b7..49ecc93 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -371,23 +371,38 @@
outputElement().appendChild(element);
};
+/**
+ * One step of a taint trace or one related location: label, line:col and the snippet with the span marked.
+ * Steps with a snippet are buttons that select their range in the editor.
+ */
var renderReference = function(reference) {
- var html = '' + escapeHtml(reference.label);
-
- if (!('snippet' in reference)) {
- return html + '';
+ if (!('snippet' in reference) || typeof reference.from !== 'number') {
+ return '' + escapeHtml(reference.label) + ' ';
}
var snippet = reference.snippet;
var selection_start = reference.from - reference.snippet_from;
var selection_end = reference.to - reference.snippet_from;
- return html + ' - ' + escapeHtml(reference.line_from) + ':' + escapeHtml(reference.column_from)
+ return ''
+ + ' ';
+};
+
+var renderReferences = function(title, references, className) {
+ return ''
+ + '' + title + ''
+ + '' + references.map(renderReference).join('') + '
'
+ + '';
};
var renderIssue = function(issue, index) {
@@ -401,12 +416,12 @@
+ ''
+ '' + escapeHtml(issue.message) + '';
- if (issue.other_references) {
- html += '' + issue.other_references.map(renderReference).join('') + '';
+ if (issue.other_references && issue.other_references.length) {
+ html += renderReferences('Related', issue.other_references, 'pg_other_refs');
}
- if (issue.taint_trace) {
- html += '' + issue.taint_trace.map(renderReference).join('') + '';
+ if (issue.taint_trace && issue.taint_trace.length) {
+ html += renderReferences('Taint trace', issue.taint_trace, 'pg_taint_trace');
}
return html + '';
@@ -823,6 +838,13 @@
if (location) {
jumpToIssue(Number(location.dataset.issue));
+ return;
+ }
+
+ var step = event.target.closest('button.pg_step_jump');
+
+ if (step) {
+ selectRange(editor.posFromIndex(Number(step.dataset.from)), editor.posFromIndex(Number(step.dataset.to)));
}
});
From 95d06ded0e150c58b49e758f10cf978ce7c841e2 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 19:25:03 +0100
Subject: [PATCH 11/46] Restore the version format psalm-github-bot parses
---
includes/script.php | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/includes/script.php b/includes/script.php
index 49ecc93..e429c23 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -349,7 +349,7 @@
var versionLink = document.createElement('a');
versionLink.href = response.version_url;
versionLink.target = '_blank';
- versionLink.textContent = response.version;
+ versionLink.textContent = response.version_label;
element.appendChild(versionLink);
if (response.version_commit) {
From 32ffe0679675b65a23ae1ac1534f74fb7c0464de Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 20:29:58 +0100
Subject: [PATCH 12/46] feat(playground): highlight lines from #L fragment
#L5 or #L5-L12 highlights editor lines on / and /r/; clicking a line
number sets the fragment (Shift+click extends, re-click clears) via
replaceState. The highlight follows edits through CodeMirror line handles,
Share keeps the fragment in the copied link and address bar, and popstate
no longer reloads when only the fragment changed.
---
assets/css/playground.css | 25 ++++++
includes/script.php | 178 ++++++++++++++++++++++++++++++++++++--
2 files changed, 198 insertions(+), 5 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 91910e7..e1ccf11 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -16,6 +16,9 @@
--pg-mono: ui-monospace, Menlo, Monaco, "Cascadia Mono", "Segoe UI Mono", "Roboto Mono", "Oxygen Mono",
"Ubuntu Monospace", "Source Code Pro", "Fira Mono", "Droid Sans Mono", "Courier New", monospace;
--pg-bar-height: 36px;
+ /* #L5-L12 line links; translucent, so selection and lint squiggles still show through */
+ --pg-line-hl: rgba(255, 212, 0, 0.18);
+ --pg-line-hl-gutter: rgba(255, 212, 0, 0.45);
}
.playground [hidden] {
@@ -200,6 +203,28 @@
box-shadow: none;
}
+/* line numbers are links: click selects a line, Shift+click a range (#L5-L12) */
+.playground .CodeMirror-linenumber {
+ cursor: pointer;
+}
+
+.playground .CodeMirror-linenumber:hover {
+ color: var(--pg-muted);
+}
+
+.playground .pg_line_hl_bg {
+ background: var(--pg-line-hl);
+}
+
+.playground .pg_line_hl_gutter {
+ background: var(--pg-line-hl-gutter);
+}
+
+.playground .pg_line_hl .CodeMirror-linenumber {
+ color: var(--pg-ink);
+ font-weight: 600;
+}
+
.pg_splitter {
flex: 0 0 10px;
border-left: var(--pg-rule);
diff --git a/includes/script.php b/includes/script.php
index e429c23..3705cd4 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -61,6 +61,7 @@
const query = params.toString();
window.history.replaceState(null, '', window.location.pathname + (query ? '?' + query : '') + window.location.hash);
+ loadedPage = window.location.pathname + window.location.search;
editor.performLint();
};
@@ -269,8 +270,8 @@
return;
}
- // the PHP version is stored with the snippet, so the link needs no query params
- const fullUrl = window.location.protocol + '//' + url.trim();
+ // the PHP version is stored with the snippet, so the link needs no query params; highlighted lines stay linked
+ const fullUrl = window.location.protocol + '//' + url.trim() + lineLink.fragment();
let copied = true;
try {
@@ -284,7 +285,8 @@
const target = new URL(fullUrl);
if (target.origin === window.location.origin && target.pathname !== window.location.pathname) {
- window.history.pushState({snippet: target.pathname}, '', target.pathname);
+ window.history.pushState({snippet: target.pathname}, '', target.pathname + target.hash);
+ loadedPage = window.location.pathname + window.location.search;
}
// the snippet now carries the chosen version, so the picker no longer needs ?php=
@@ -300,9 +302,15 @@
}
};
-// pushState only changes the address bar; going back or forward has to load that page for real
+// the path and query the editor currently shows; entries that only differ in the #L fragment share it
+var loadedPage = window.location.pathname + window.location.search;
+
+// pushState only changes the address bar; going back or forward has to load that page for real,
+// unless only the fragment changed (hashchange re-applies the line highlight)
window.addEventListener('popstate', function () {
- window.location.reload();
+ if (window.location.pathname + window.location.search !== loadedPage) {
+ window.location.reload();
+ }
});
var serializeJSON = function(data) {
@@ -898,6 +906,166 @@
redrawSettings();
+/**
+ * GitHub-style line links: #L5 or #L5-L12 highlights those editor lines. Clicking a line number
+ * selects it (Shift+click extends the range) and keeps the fragment in the address bar.
+ * The highlight is tied to CodeMirror line handles, so it follows edits.
+ */
+var lineLink = (function () {
+ var handles = [];
+ // the line a Shift+click range extends from (a line handle, so it also follows edits)
+ var anchor = null;
+
+ var parse = function (hash) {
+ var match = /^#L(\d+)(?:-L(\d+))?$/.exec(hash || '');
+
+ if (!match) {
+ return null;
+ }
+
+ var from = Number(match[1]);
+ var to = match[2] ? Number(match[2]) : from;
+
+ if (to < from) {
+ var swap = from;
+ from = to;
+ to = swap;
+ }
+
+ // 1-based in the URL; a start past the end is ignored, the end is clamped to the last line
+ if (from < 1 || from > editor.lineCount()) {
+ return null;
+ }
+
+ return {from: from - 1, to: Math.min(to, editor.lineCount()) - 1};
+ };
+
+ var paint = function (add) {
+ var method = add ? 'addLineClass' : 'removeLineClass';
+
+ editor.operation(function () {
+ handles.forEach(function (handle) {
+ editor[method](handle, 'wrap', 'pg_line_hl');
+ editor[method](handle, 'background', 'pg_line_hl_bg');
+ editor[method](handle, 'gutter', 'pg_line_hl_gutter');
+ });
+ });
+ };
+
+ var range = function () {
+ if (!handles.length) {
+ return null;
+ }
+
+ return {from: editor.getLineNumber(handles[0]), to: editor.getLineNumber(handles[handles.length - 1])};
+ };
+
+ var fragment = function () {
+ var current = range();
+
+ if (!current) {
+ return '';
+ }
+
+ return '#L' + (current.from + 1) + (current.to > current.from ? '-L' + (current.to + 1) : '');
+ };
+
+ // replaceState: no navigation, no hashchange, no extra history entry
+ var writeUrl = function () {
+ var url = window.location.pathname + window.location.search + fragment();
+
+ if (url !== window.location.pathname + window.location.search + window.location.hash) {
+ window.history.replaceState(window.history.state, '', url);
+ }
+ };
+
+ var set = function (next) {
+ paint(false);
+ handles = [];
+
+ if (next) {
+ for (var line = next.from; line <= next.to; line++) {
+ handles.push(editor.getLineHandle(line));
+ }
+ }
+
+ paint(true);
+ };
+
+ var scrollToStart = function () {
+ var current = range();
+
+ if (current) {
+ // scroll the editor itself, a third from the top, instead of jumping the page
+ var top = editor.heightAtLine(current.from, 'local');
+ editor.scrollTo(null, Math.max(0, top - editor.getScrollInfo().clientHeight / 3));
+ }
+ };
+
+ var applyHash = function (scroll) {
+ var next = parse(window.location.hash);
+
+ set(next);
+ anchor = next ? handles[0] : null;
+
+ if (scroll) {
+ scrollToStart();
+ }
+ };
+
+ editor.on('gutterClick', function (cm, line, gutter, event) {
+ if (gutter !== 'CodeMirror-linenumbers' || event.button !== 0) {
+ return;
+ }
+
+ var current = range();
+ var from = anchor && editor.getLineNumber(anchor);
+
+ if (event.shiftKey && current) {
+ from = from === null ? current.from : from;
+ set({from: Math.min(from, line), to: Math.max(from, line)});
+ } else if (current && current.from === line && current.to === line) {
+ set(null);
+ anchor = null;
+ } else {
+ set({from: line, to: line});
+ anchor = handles[0];
+ }
+
+ writeUrl();
+ });
+
+ // follow edits: inserted lines inside the range join it, deleted lines drop out
+ editor.on('changes', function () {
+ if (!handles.length) {
+ return;
+ }
+
+ var alive = handles.filter(function (handle) {
+ return editor.getLineNumber(handle) !== null;
+ });
+
+ if (!alive.length) {
+ set(null);
+ anchor = null;
+ } else {
+ set({from: editor.getLineNumber(alive[0]), to: editor.getLineNumber(alive[alive.length - 1])});
+ }
+
+ writeUrl();
+ });
+
+ window.addEventListener('hashchange', function () {
+ applyHash(true);
+ });
+
+ applyHash(true);
+
+ return {
+ fragment: fragment,
+ };
+})();
+
// keyboard shortcuts; capture phase, so they also work while CodeMirror has focus
window.addEventListener('keydown', function (event) {
var mod = (event.metaKey || event.ctrlKey) && !event.altKey;
From afa162cac92a4e8b9ccf406bcd98a6d851a0d97f Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 20:40:29 +0100
Subject: [PATCH 13/46] feat(playground): make Share the primary action and
tighten the toolbar
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
- Share is the only filled button and shows "Copied ✓", "Copy failed"
or "Share failed" for 2s; the status bar message stays.
- Fix code becomes a ghost button. It is kept: it rewrites the code,
while the "fixable issue(s)" link in the results opens the docs.
- Config on the left (compact "PHP 8.6" picker, Settings next to it),
actions on the right; the full explanation moves to the picker's
title and aria-label, and the drawer header shows the version.
- Slow runs (>150ms) dim the output and show "running…" in the tabs bar.
- An empty editor says "Write some PHP to analyse".
- "Skip to editor" link on playground pages; Share tooltip names the
platform shortcut.
---
assets/css/playground.css | 147 ++++++++++++++++++++++++++++++++------
includes/playground.php | 27 ++++---
includes/script.php | 89 +++++++++++++++++++++--
views/index.php | 3 +-
views/snippet.php | 3 +-
5 files changed, 230 insertions(+), 39 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index e1ccf11..4deba1f 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -139,34 +139,105 @@
outline-offset: -5px;
}
-.pg_field {
+.pg_toolgroup {
display: flex;
align-items: stretch;
- padding: 0 0 0 12px;
+}
+
+.pg_toolgroup_config > :last-child {
border-right: var(--pg-rule);
- white-space: nowrap;
}
-.pg_field_label {
+.pg_toolgroup_config > :first-child {
+ border-left: 0;
+}
+
+/* compact "PHP 8.6" face; the transparent native select on top opens the full "8.6 (default)" list */
+.pg_field {
+ position: relative;
display: flex;
align-items: center;
- padding-right: 12px;
+ padding: 0 30px 0 12px;
+ background: var(--pg-panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0h10L5 6z'/%3E%3C/svg%3E") no-repeat right 12px center;
+ white-space: nowrap;
+ cursor: pointer;
+}
+
+.pg_field:hover {
+ background-color: var(--pg-hover);
+}
+
+.pg_field:has(select:focus-visible) {
+ outline: 2px dashed currentColor;
+ outline-offset: -5px;
}
-/* the select fills the bar height and shares the bar's rules */
.pg_field select {
appearance: none;
+ position: absolute;
+ inset: 0;
+ width: 100%;
margin: 0;
- padding: 0 30px 0 12px;
+ padding: 0 0 0 12px;
border: 0;
- border-left: var(--pg-rule);
- border-radius: 0;
- background: var(--pg-panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0h10L5 6z'/%3E%3C/svg%3E") no-repeat right 12px center;
- color: var(--pg-ink);
+ opacity: 0;
font: inherit;
cursor: pointer;
}
+/* Share is the one primary action */
+.pg_bar button.pg_primary {
+ min-width: calc(12ch + 30px);
+ background: var(--pg-ink);
+ color: var(--pg-panel);
+}
+
+.pg_bar button.pg_primary:hover {
+ background: #333;
+}
+
+.pg_bar button.pg_primary[data-state="error"] {
+ background: var(--pg-error);
+}
+
+/* Fix code is rare: plain text, no cell of its own */
+.pg_bar button.pg_ghost {
+ border-left: 0;
+ background: transparent;
+ text-decoration: underline;
+ text-underline-offset: 3px;
+}
+
+.pg_bar button.pg_ghost:hover {
+ background: var(--pg-hover);
+}
+
+.pg_topbar #settings[aria-expanded="true"] {
+ background: var(--pg-hover);
+ color: var(--pg-ink);
+ box-shadow: inset 0 -3px 0 var(--pg-ink);
+}
+
+.pg_skip {
+ position: absolute;
+ top: 8px;
+ left: 8px;
+ z-index: 100;
+ padding: 8px 14px;
+ background: var(--pg-ink);
+ color: var(--pg-panel);
+ font-family: var(--pg-mono);
+ font-size: 14px;
+ text-decoration: none;
+ transform: translateY(-200%);
+}
+
+.pg_skip:focus {
+ transform: none;
+ outline: 2px dashed var(--pg-panel);
+ outline-offset: -5px;
+}
+
/* ---- panes ---- */
.pg_panes {
@@ -251,10 +322,29 @@ body.pg_resizing {
border-bottom: var(--pg-rule);
}
+.pg_tablist {
+ display: flex;
+ align-items: stretch;
+}
+
.pg_tabs button:first-child {
border-left: 0;
}
+.pg_running {
+ display: flex;
+ align-items: center;
+ margin-left: auto;
+ padding: 0 14px;
+ color: var(--pg-muted);
+}
+
+.pg_is_running #psalm_output,
+.pg_is_running #pg_types {
+ opacity: 0.45;
+ transition: opacity 0.15s;
+}
+
.pg_tabs button {
border-right: var(--pg-rule);
}
@@ -515,6 +605,13 @@ li.pg_step > .pg_step_label {
font-weight: 700;
}
+.pg_drawer_php {
+ margin-left: 12px;
+ margin-right: auto;
+ color: var(--pg-muted);
+ font-weight: 400;
+}
+
.pg_drawer_head button {
align-self: stretch;
margin: 0;
@@ -711,14 +808,20 @@ li.pg_step > .pg_step_label {
padding: 0 8px 24px;
}
- .pg_field {
+ /* config on one row, actions on the next */
+ .pg_toolgroup {
flex: 1 0 100%;
- border-right: 0;
+ }
+
+ .pg_toolgroup_config {
border-bottom: var(--pg-rule);
- min-height: calc(var(--pg-bar-height) - 2px);
}
- .pg_field + .pg_spacer {
+ .pg_toolgroup_config > :last-child {
+ border-right: 0;
+ }
+
+ .pg_topbar .pg_spacer {
display: none;
}
@@ -726,6 +829,14 @@ li.pg_step > .pg_step_label {
flex: 1 1 auto;
}
+ .pg_toolgroup_actions > button {
+ flex: 1 1 0;
+ }
+
+ .pg_toolgroup_actions > button[hidden] + button {
+ border-left: 0;
+ }
+
/* status items wrap onto their own lines instead of leaving half-closed cells */
.pg_status_item {
border-right: 0;
@@ -735,10 +846,4 @@ li.pg_step > .pg_step_label {
.pg_statusbar .pg_spacer {
display: none;
}
-
- /* the first visible button after the full-width version row starts the line */
- .pg_topbar .pg_spacer + button:not([hidden]),
- .pg_topbar .pg_spacer + button[hidden] + button {
- border-left: 0;
- }
}
diff --git a/includes/playground.php b/includes/playground.php
index df340e7..a7c1497 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -8,14 +8,18 @@
?>
-
+
+
+
+
-
-
-
+
+
+
+
@@ -23,9 +27,12 @@
-
-
-
+
+
+
+
+
+ running…
diff --git a/includes/script.php b/includes/script.php
index 3705cd4..c37e7f4 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -63,9 +63,25 @@
window.history.replaceState(null, '', window.location.pathname + (query ? '?' + query : '') + window.location.hash);
loadedPage = window.location.pathname + window.location.search;
+ renderPhpVersionLabels();
editor.performLint();
};
+var renderPhpVersionLabels = function() {
+ var text = 'PHP ' + phpVersion;
+ var title = 'Analyse code as PHP ' + phpVersion + (phpVersion === defaultPhpVersion ? ', the default' : '');
+
+ document.getElementById('php_version_label').textContent = text;
+ document.getElementById('php_version').title = title;
+
+ var drawerVersion = document.getElementById('pg_drawer_php');
+
+ if (drawerVersion) {
+ drawerVersion.textContent = text;
+ drawerVersion.title = title;
+ }
+};
+
var isSettingChanged = function(key) {
return !!settings[key] !== !!defaultSettings[key];
};
@@ -132,6 +148,11 @@
head.className = 'pg_drawer_head';
head.appendChild(document.createTextNode('Settings'));
+ var headVersion = document.createElement('span');
+ headVersion.className = 'pg_drawer_php';
+ headVersion.id = 'pg_drawer_php';
+ head.appendChild(headVersion);
+
var reset = document.createElement('button');
reset.type = 'button';
reset.textContent = 'Reset';
@@ -192,6 +213,7 @@
renderPhpVersions();
buildSettingsPanel();
updateSettingsSummary();
+ renderPhpVersionLabels();
};
var messageTimer = null;
@@ -224,6 +246,22 @@
};
var sharing = false;
+var shareLabelTimer = null;
+
+var setShareLabel = function(text, state) {
+ var button = document.getElementById('getlink');
+
+ clearTimeout(shareLabelTimer);
+ button.textContent = text;
+ button.dataset.state = state;
+
+ if (state !== 'busy') {
+ shareLabelTimer = setTimeout(function () {
+ button.textContent = 'Share';
+ delete button.dataset.state;
+ }, 2000);
+ }
+};
var getLink = async function() {
if (sharing) {
@@ -232,9 +270,17 @@
sharing = true;
showStatusMessage('ok', 'saving\u2026');
+ setShareLabel('Saving\u2026', 'busy');
try {
- await shareSnippet();
+ var result = await shareSnippet();
+ setShareLabel(
+ {copied: 'Copied \u2713', copy_failed: 'Copy failed'}[result] || 'Share failed',
+ result === 'copied' ? 'ok' : 'error'
+ );
+ } catch (error) {
+ setShareLabel('Share failed', 'error');
+ throw error;
} finally {
sharing = false;
}
@@ -258,7 +304,7 @@
url = await response.text();
} catch (error) {
showStatusMessage('error', 'Could not create a link: the request failed. Please try again later');
- return;
+ return 'failed';
}
if (!response.ok || url.indexOf('/r/') === -1) {
@@ -267,7 +313,7 @@
showStatusMessage('error', isPlainMessage
? url.trim()
: 'Could not create a link: the server returned HTTP ' + response.status + '. Please try again later');
- return;
+ return 'failed';
}
// the PHP version is stored with the snippet, so the link needs no query params; highlighted lines stay linked
@@ -297,9 +343,11 @@
if (copied) {
showStatusMessage('ok', 'Link copied', fullUrl, 8000);
- } else {
- showStatusMessage('error', 'Copy failed, link:', fullUrl);
+ return 'copied';
}
+
+ showStatusMessage('error', 'Copy failed, link:', fullUrl);
+ return 'copy_failed';
};
// the path and query the editor currently shows; entries that only differ in the #L fragment share it
@@ -340,10 +388,26 @@
/**
* Status bar run state: idle | busy | done | parse_error | error.
*/
+var runningTimer = null;
+
var setRunState = function(state, label) {
var element = document.getElementById('pg_run_state');
element.dataset.state = state;
element.textContent = label;
+
+ // dim the output only for runs that take a while, so fast ones don't flicker
+ if (state === 'busy') {
+ runningTimer = runningTimer || setTimeout(function () { setRunning(true); }, 150);
+ } else {
+ clearTimeout(runningTimer);
+ runningTimer = null;
+ setRunning(false);
+ }
+};
+
+var setRunning = function(running) {
+ document.getElementById('pg_running').hidden = !running;
+ document.querySelector('.playground .pg_output').classList.toggle('pg_is_running', running);
};
var setIssueCount = function(count) {
@@ -715,7 +779,9 @@
setRunState('done', 'done in ' + Math.round(performance.now() - startedAt) + ' ms');
if (response.results.length === 0) {
- outputElement().innerHTML = 'No issues!';
+ outputElement().innerHTML = /^\s*(<\?php)?\s*$/i.test(code)
+ ? 'Write some PHP to analyse'
+ : 'No issues!';
} else {
outputElement().innerHTML = response.results.map(renderIssue).join('');
}
@@ -1066,6 +1132,17 @@
};
})();
+var isMac = /mac|iphone|ipad/i.test((navigator.userAgentData && navigator.userAgentData.platform) || navigator.platform);
+
+document.getElementById('getlink').title = 'Share: save the snippet and copy its link (' + (isMac ? '\u2318S' : 'Ctrl+S') + ')';
+
+var focusEditor = function() {
+ editor.focus();
+ document.getElementById('playground').scrollIntoView({block: 'nearest'});
+
+ return false;
+};
+
// keyboard shortcuts; capture phase, so they also work while CodeMirror has focus
window.addEventListener('keydown', function (event) {
var mod = (event.metaKey || event.ctrlKey) && !event.altKey;
diff --git a/views/index.php b/views/index.php
index c06d39f..457e23f 100755
--- a/views/index.php
+++ b/views/index.php
@@ -25,9 +25,10 @@
}
-
+
+Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index 102c79d..ca0a20a 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -135,9 +135,10 @@
-
+
+Skip to editor
Date: Mon, 2 Nov 2026 21:49:55 +0100
Subject: [PATCH 14/46] feat(playground): restore the link icon on Share and
drop the run timing
---
assets/css/playground.css | 13 ++++++++++++-
includes/playground.php | 2 +-
includes/script.php | 8 ++++----
3 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 4deba1f..3e0f347 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -187,11 +187,22 @@
/* Share is the one primary action */
.pg_bar button.pg_primary {
- min-width: calc(12ch + 30px);
+ min-width: calc(12ch + 60px);
background: var(--pg-ink);
color: var(--pg-panel);
}
+.pg_bar button.pg_primary {
+ display: inline-flex;
+ align-items: center;
+ justify-content: center;
+ gap: 8px;
+}
+
+.pg_bar button.pg_primary svg {
+ flex: none;
+}
+
.pg_bar button.pg_primary:hover {
background: #333;
}
diff --git a/includes/playground.php b/includes/playground.php
index a7c1497..6ae802e 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -18,7 +18,7 @@
-
+
diff --git a/includes/script.php b/includes/script.php
index c37e7f4..b260900 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -250,14 +250,15 @@
var setShareLabel = function(text, state) {
var button = document.getElementById('getlink');
+ var label = button.querySelector('.pg_share_label');
clearTimeout(shareLabelTimer);
- button.textContent = text;
+ label.textContent = text;
button.dataset.state = state;
if (state !== 'busy') {
shareLabelTimer = setTimeout(function () {
- button.textContent = 'Share';
+ label.textContent = 'Share';
delete button.dataset.state;
}, 2000);
}
@@ -738,7 +739,6 @@
latestFetch++;
fetchKey = latestFetch;
- var startedAt = performance.now();
setRunState('busy', 'analysing…');
var submitData = {
@@ -776,7 +776,7 @@
currentIssue = null;
setIssueCount(response.results.length);
- setRunState('done', 'done in ' + Math.round(performance.now() - startedAt) + ' ms');
+ setRunState('done', '');
if (response.results.length === 0) {
outputElement().innerHTML = /^\s*(<\?php)?\s*$/i.test(code)
From 52bb3e143faccb7692c581bd8d5392658fb09c49 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:22:31 +0100
Subject: [PATCH 15/46] feat(playground): restore Expand/Shrink and add an
expanded /playground page
The homepage playground sits next to the intro again (stacked editor over output) with an Expand/Shrink toggle that keeps code, results, settings and the #L fragment. /playground and /r/ open expanded and have no toggle. expandCode() and shrinkCode() work again on the homepage and stay no-ops elsewhere.
---
.htaccess | 1 +
assets/css/playground.css | 125 ++++++++++++++++++++++++++++++++++----
includes/playground.php | 5 ++
includes/script.php | 31 +++++++++-
views/index.php | 34 ++++++++---
views/playground.php | 4 ++
views/snippet.php | 2 +-
7 files changed, 177 insertions(+), 25 deletions(-)
create mode 100644 views/playground.php
diff --git a/.htaccess b/.htaccess
index d3764b2..ee4c91a 100755
--- a/.htaccess
+++ b/.htaccess
@@ -100,6 +100,7 @@ RewriteRule ^r/([a-z0-9]+)$ /views/snippet.php?r=$1 [L,NC]
RewriteRule ^check$ /views/check.php [L,NC]
RewriteRule ^sitemap\.xml$ /views/sitemap.php [L,NC]
RewriteRule ^add_code$ /views/add_code.php [L,NC]
+RewriteRule ^playground/?$ /views/playground.php [L,NC,QSA]
# RewriteRule ^migrate$ /views/migrate.php [L,NC,QSA]
RewriteRule ^quickstart/?$ https://psalm.dev/docs/running_psalm/installation/ [R=301,L]
RewriteRule ^contribute/?$ /views/contribute.php [L,NC]
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 3e0f347..940f6d1 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -25,33 +25,136 @@
display: none !important;
}
-/* ---- homepage intro: kept, but laid out above a full-width playground ---- */
+/* ---- homepage: playground next to the intro (body.pg_compact) until Expand; stacked below 1000px ---- */
.container.front {
+ box-sizing: border-box;
+ width: 100%;
+ max-width: none;
padding-top: 24px;
}
.container.front .intro {
float: none;
- max-width: none;
- margin-top: 0;
+ max-width: 984px;
+ margin: 0 auto;
padding: 0 20px 30px;
}
@media (min-width: 1000px) {
- .container.front .intro {
+ .pg_compact .container.front {
display: grid;
- grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
- column-gap: 48px;
+ grid-template-columns: minmax(0, 5fr) minmax(0, 9fr);
+ column-gap: 16px;
+ align-items: start;
+ max-width: 1440px;
}
- .container.front .intro h2 {
- grid-row: 1 / span 4;
- margin-top: 1.1em;
+ .pg_compact .container.front .intro {
+ max-width: none;
+ margin: 0;
+ padding: 0 0 30px 20px;
+ }
+
+ .pg_compact .container.front .intro h2 {
+ margin-top: 0;
+ }
+
+ .pg_compact .container.front .intro p {
+ margin: 1em 0 0;
+ }
+
+ .pg_compact .playground {
+ padding-left: 0;
+ }
+
+ /* compact: editor over output, like the narrow layout */
+ .pg_compact .pg_panes {
+ flex-direction: column;
+ height: auto;
+ }
+
+ .pg_compact .pg_editor {
+ flex: 0 0 auto;
+ height: 400px;
+ }
+
+ .pg_compact .pg_splitter {
+ display: none;
+ }
+
+ .pg_compact .pg_output {
+ flex: 0 0 auto;
+ height: 280px;
+ border-top: var(--pg-rule);
+ }
+
+ .pg_compact .playground #settings_panel {
+ order: -1;
+ flex: 0 0 auto;
+ max-height: 400px;
+ border-left: 0;
+ border-bottom: var(--pg-rule);
+ }
+
+ .pg_compact .pg_keys {
+ display: none !important;
+ }
+
+ .pg_expandable:not(.pg_compact) .container.front .intro {
+ display: none;
+ }
+
+ .pg_expandable:not(.pg_compact) .container.front {
+ padding-top: 16px;
+ }
+}
+
+/* Expand/Shrink: homepage only, wide screens only */
+.pg_bar button.pg_ghost.pg_size_toggle {
+ display: inline-flex;
+ align-items: center;
+ gap: 6px;
+ text-decoration: none;
+}
+
+.pg_compact #shrinker,
+.pg_expandable:not(.pg_compact) #expander {
+ display: none;
+}
+
+@media (max-width: 999px) {
+ .pg_bar button.pg_ghost.pg_size_toggle {
+ display: none;
+ }
+}
+
+/* ---- /playground: one-line heading, playground right below ---- */
+
+.pg_page_title {
+ margin: 0;
+ padding: 0 20px 14px;
+ font-family: "National 2", "Helvetica Neue", Helvetica, sans-serif;
+ font-size: 26px;
+ font-weight: 600;
+ line-height: 1.2;
+}
+
+.pg_page_title span {
+ margin-left: 12px;
+ font-size: 16px;
+ font-weight: 400;
+ color: var(--pg-muted);
+}
+
+@media (max-width: 600px) {
+ .pg_page_title {
+ padding: 0 8px 12px;
}
- .container.front .intro p {
- margin: 0.9em 0 0;
+ .pg_page_title span {
+ display: block;
+ margin: 6px 0 0;
}
}
diff --git a/includes/playground.php b/includes/playground.php
index 6ae802e..7fee6df 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -4,6 +4,7 @@
*
* @var string $playground_code already HTML-escaped textarea contents
* @var string|null $playground_saved_on optional "saved on" label for snippet pages
+ * @var bool|null $playground_expandable homepage only: offer Expand/Shrink
*/
?>
@@ -18,6 +19,10 @@
+
+
+
+
diff --git a/includes/script.php b/includes/script.php
index b260900..7989b12 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -1,13 +1,38 @@
+
-
+
-
+
Skip to editor
+
+ Playground Paste PHP code to see what Psalm finds, then share a link to the result.
+
Give PHP the love it deserves
@@ -42,8 +54,9 @@
Help support Psalm’s ongoing development costs by requesting a paid support contract from Psalm’s maintainer.
-
+
+
diff --git a/views/playground.php b/views/playground.php
new file mode 100644
index 0000000..04063fa
--- /dev/null
+++ b/views/playground.php
@@ -0,0 +1,4 @@
+
-
+
Skip to editor
From 0b2b6498bc7df12ef8d48b4f0badcb0e2e6ac807 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:22:31 +0100
Subject: [PATCH 16/46] feat(nav): link the playground
Tighten the gap between nav items so seven links fit on one row at 1024px.
---
assets/css/site.css | 2 +-
assets/sass/nav.scss | 2 +-
includes/nav.php | 2 ++
3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/assets/css/site.css b/assets/css/site.css
index e4d7802..cded493 100644
--- a/assets/css/site.css
+++ b/assets/css/site.css
@@ -1 +1 @@
-@charset "UTF-8";@font-face{font-display:swap;font-family:Tiempos Text;src:url(/extra/TiemposTextWeb-Regular.woff2) format("woff2"),url(/extra/TiemposTextWeb-Regular.woff) format("woff")}@font-face{font-display:swap;font-family:Tiempos Text;font-style:italic;src:url(/extra/TiemposTextWeb-RegularItalic.woff2) format("woff2"),url(/extra/TiemposTextWeb-RegularItalic.woff) format("woff")}@font-face{font-display:swap;font-family:Tiempos Text;font-weight:500;src:url(/extra/TiemposTextWeb-Medium.woff2) format("woff2"),url(/extra/TiemposTextWeb-Medium.woff) format("woff")}@font-face{font-display:swap;font-family:Tiempos Text;font-weight:600;src:url(/extra/TiemposTextWeb-Semibold.woff2) format("woff2"),url(/extra/TiemposTextWeb-Semibold.woff) format("woff")}@font-face{font-display:swap;font-family:"National 2";src:url(/extra/national-2-web-regular.woff2) format("woff2"),url(/extra/national-2-web-regular.woff) format("woff")}@font-face{font-display:swap;font-family:"National 2";font-weight:500;src:url(/extra/national-2-web-medium.woff2) format("woff2"),url(/extra/national-2-web-medium.woff) format("woff")}@font-face{font-display:swap;font-family:"National 2";font-weight:600;src:url(/extra/national-2-web-bold.woff2) format("woff2"),url(/extra/national-2-web-bold.woff) format("woff")}.CodeMirror{color:#000;direction:ltr;height:auto;font-family:monospace}.CodeMirror-lines{padding:4px 0}.CodeMirror pre{padding:0 4px}.CodeMirror-gutter-filler,.CodeMirror-scrollbar-filler{background-color:#fff}.CodeMirror-gutters{white-space:nowrap;background-color:#f7f7f7;border-right:1px solid #ddd}.CodeMirror-linenumber{text-align:right;white-space:nowrap;min-width:20px;padding:0 3px 0 5px}.CodeMirror-guttermarker{color:#000}.CodeMirror-guttermarker-subtle{color:#999}.CodeMirror-cursor{border-left:1px solid #000;border-right:none;width:0}.CodeMirror div.CodeMirror-secondarycursor{border-left:1px solid silver}.cm-fat-cursor .CodeMirror-cursor{background:#7e7;border:0!important;width:auto}.cm-fat-cursor div.CodeMirror-cursors{z-index:1}.cm-fat-cursor-mark{background-color:rgba(20,255,20,.5);-webkit-animation:blink 1.06s steps(1) infinite;-moz-animation:blink 1.06s steps(1) infinite;animation:blink 1.06s steps(1) infinite}.cm-animate-fat-cursor{background-color:#7e7;border:0;width:auto;-webkit-animation:blink 1.06s steps(1) infinite;-moz-animation:blink 1.06s steps(1) infinite;animation:blink 1.06s steps(1) infinite}@-moz-keyframes blink{50%{background-color:transparent}}@-webkit-keyframes blink{50%{background-color:transparent}}@keyframes blink{50%{background-color:transparent}}.cm-tab{text-decoration:inherit;display:inline-block}.CodeMirror-rulers{position:absolute;left:0;right:0;top:-50px;bottom:-20px;overflow:hidden}.CodeMirror-ruler{border-left:1px solid #ccc;position:absolute;top:0;bottom:0}.cm-s-default .cm-header{color:blue}.cm-s-default .cm-quote{color:#090}.cm-negative{color:#d44}.cm-positive{color:#292}.cm-header,.cm-strong{font-weight:700}.cm-em{font-style:italic}.cm-link{text-decoration:underline}.cm-strikethrough{text-decoration:line-through}.cm-s-default .cm-keyword{color:#708}.cm-s-default .cm-atom{color:#219}.cm-s-default .cm-number{color:#164}.cm-s-default .cm-def{color:blue}.cm-s-default .cm-variable-2{color:#05a}.cm-s-default .cm-type,.cm-s-default .cm-variable-3{color:#085}.cm-s-default .cm-comment{color:#a50}.cm-s-default .cm-string{color:#a11}.cm-s-default .cm-string-2{color:#f50}.cm-s-default .cm-meta,.cm-s-default .cm-qualifier{color:#555}.cm-s-default .cm-builtin{color:#30a}.cm-s-default .cm-bracket{color:#997}.cm-s-default .cm-tag{color:#170}.cm-s-default .cm-attribute{color:#00c}.cm-s-default .cm-hr{color:#999}.cm-s-default .cm-link{color:#00c}.cm-invalidchar,.cm-s-default .cm-error{color:red}.CodeMirror-composing{border-bottom:2px solid}div.CodeMirror span.CodeMirror-matchingbracket{color:#0b0}div.CodeMirror span.CodeMirror-nonmatchingbracket{color:#a22}.CodeMirror-matchingtag{background:rgba(255,150,0,.3)}.CodeMirror-activeline-background{background:#e8f2ff}.CodeMirror{background:#fff;position:relative;overflow:hidden}.CodeMirror-scroll{outline:none;height:100%;margin-bottom:-30px;margin-right:-30px;padding-bottom:30px;position:relative;overflow:scroll!important}.CodeMirror-sizer{border-right:30px solid transparent;position:relative}.CodeMirror-gutter-filler,.CodeMirror-hscrollbar,.CodeMirror-scrollbar-filler,.CodeMirror-vscrollbar{z-index:6;display:none;position:absolute}.CodeMirror-vscrollbar{right:0;top:0;overflow-x:hidden;overflow-y:scroll}.CodeMirror-hscrollbar{bottom:0;left:0;overflow-y:hidden;overflow-x:scroll}.CodeMirror-scrollbar-filler{right:0;bottom:0}.CodeMirror-gutter-filler{left:0;bottom:0}.CodeMirror-gutters{z-index:3;min-height:100%;position:absolute;left:0;top:0}.CodeMirror-gutter{white-space:normal;vertical-align:top;height:100%;margin-bottom:-30px;display:inline-block}.CodeMirror-gutter-wrapper{z-index:4;background:none!important;border:none!important;position:absolute}.CodeMirror-gutter-background{z-index:4;position:absolute;top:0;bottom:0}.CodeMirror-gutter-elt{cursor:default;z-index:4;position:absolute}.CodeMirror-gutter-wrapper ::selection{background-color:transparent}.CodeMirror-gutter-wrapper ::-moz-selection{background-color:transparent}.CodeMirror-lines{cursor:text;min-height:1px}.CodeMirror pre{white-space:pre;color:inherit;z-index:2;-webkit-tap-highlight-color:rgba(0,0,0,0);background:none;-moz-border-radius:0;-webkit-border-radius:0;border-radius:0;border-width:0;margin:0;font-family:inherit;font-size:inherit;line-height:inherit;-webkit-font-variant-ligatures:contextual;font-variant-ligatures:contextual;position:relative;word-wrap:normal;overflow:visible}.CodeMirror-wrap pre{white-space:pre-wrap;word-break:normal;word-wrap:break-word}.CodeMirror-linebackground{z-index:0;position:absolute;left:0;right:0;top:0;bottom:0}.CodeMirror-linewidget{z-index:2;padding:.1px;position:relative}.CodeMirror-rtl pre{direction:rtl}.CodeMirror-code{outline:none}.CodeMirror-gutter,.CodeMirror-gutters,.CodeMirror-linenumber,.CodeMirror-scroll,.CodeMirror-sizer{-moz-box-sizing:content-box;box-sizing:content-box}.CodeMirror-measure{visibility:hidden;width:100%;height:0;position:absolute;overflow:hidden}.CodeMirror-cursor{pointer-events:none;position:absolute}.CodeMirror-measure pre{position:static}div.CodeMirror-cursors{visibility:hidden;z-index:3;position:relative}.CodeMirror-focused div.CodeMirror-cursors,div.CodeMirror-dragcursors{visibility:visible}.CodeMirror-selected{background:#d9d9d9}.CodeMirror-focused .CodeMirror-selected{background:#d7d4f0}.CodeMirror-crosshair{cursor:crosshair}.CodeMirror-line::selection,.CodeMirror-line>span::selection,.CodeMirror-line>span>span::selection{background:#d7d4f0}.CodeMirror-line::-moz-selection,.CodeMirror-line>span::-moz-selection,.CodeMirror-line>span>span::-moz-selection{background:#d7d4f0}.cm-searching{background-color:#ffa;background-color:rgba(255,255,0,.4)}.cm-force-border{padding-right:.1px}@media print{.CodeMirror div.CodeMirror-cursors{visibility:hidden}}.cm-tab-wrap-hack:after{content:""}span.CodeMirror-selectedtext{background:none}.CodeMirror-lint-tooltip{color:#000;white-space:pre;white-space:pre-wrap;z-index:100;opacity:0;background-color:#ffd;border:1px solid #000;border-radius:4px;max-width:600px;padding:2px 5px;font-family:monospace;font-size:10pt;transition:opacity.4s;-moz-transition:opacity.4s;-webkit-transition:opacity.4s;-o-transition:opacity.4s;-ms-transition:opacity.4s;position:fixed;overflow:hidden}.CodeMirror-lint-mark-error,.CodeMirror-lint-mark-warning{background-position:0% 100%;background-repeat:repeat-x}.CodeMirror-lint-marker-error,.CodeMirror-lint-marker-warning{cursor:pointer;vertical-align:middle;background-position:50%;background-repeat:no-repeat;height:16px;width:16px;display:inline-block;position:relative}.CodeMirror-lint-message-error,.CodeMirror-lint-message-warning{background-position:0% 0%;background-repeat:no-repeat;padding-left:18px}.CodeMirror-lint-marker-multiple{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAACVBMVEUAAAAAAAC/v7914kyHAAAAAXRSTlMAQObYZgAAACNJREFUeNo1ioEJAAAIwmz/H90iFFSGJgFMe3gaLZ0od+9/AQZ0ADosbYraAAAAAElFTkSuQmCC);background-repeat:no-repeat;background-position:100% 100%;width:100%;height:100%}.cm-s-elegant span.cm-atom,.cm-s-elegant span.cm-number{color:#000}.cm-s-elegant span.cm-string{color:#c42020}.cm-s-elegant span.cm-comment{color:#888}.cm-s-elegant span.cm-meta,.cm-s-elegant span.cm-qualifier,.cm-s-elegant span.cm-variable,.cm-s-elegant span.cm-variable-2{color:#000}.cm-s-elegant span.cm-keyword{color:#c42020}.cm-s-elegant span.cm-builtin,.cm-s-elegant span.cm-link{color:#000}.cm-s-elegant span.cm-error{background-color:#000}.cm-s-elegant .CodeMirror-activeline-background{background:#e8f2ff}.cm-s-elegant .CodeMirror-matchingbracket{color:#000!important;outline:1px solid rgba(0,0,0,.15)}.CodeMirror-lint-mark-error{background-position:0 95%;background-repeat:repeat-x;background-size:7px 3px;background-image:url("data:image/svg+xml,")!important;padding-bottom:5px}.CodeMirror-lint-mark-warning{background-position:0 95%;background-repeat:repeat-x;background-size:7px 4px;background-image:url("data:image/svg+xml,");padding-bottom:5px}.CodeMirror pre.CodeMirror-line{padding:0 8px}.CodeMirror-linenumber{padding-left:0}.CodeMirror-lint-message-error,.CodeMirror-lint-message-reference,.CodeMirror-lint-message-type,.CodeMirror-lint-message-warning{background-position-y:2px;background-repeat:no-repeat;padding-left:20px}.CodeMirror-lint-marker-error,.CodeMirror-lint-message-error{background-size:16px 16px;background-image:url(data:image/svg+xml,Documentation
+ Playground
+
Paid support
Plugins
From 89f9a25df6e360539e551d94aea490ad41672bc4 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:27:45 +0100
Subject: [PATCH 17/46] feat(playground): strip /playground to the playground
and link the docs
/playground now shows only the nav and the playground, which fills the viewport (no heading, no footer). Each setting in the drawer links to its psalm.xml option in the configuration docs, the status bar links the issues, annotations, types, taint analysis and configuration docs, and issue type links get a title.
---
assets/css/playground.css | 76 +++++++++++++++++++++++++++++----------
includes/playground.php | 1 +
includes/script.php | 22 ++++++++++--
src/Settings.php | 39 +++++++++++++-------
views/index.php | 9 ++---
5 files changed, 110 insertions(+), 37 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 940f6d1..f28d3d9 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -129,32 +129,29 @@
}
}
-/* ---- /playground: one-line heading, playground right below ---- */
+/* ---- /playground: nav plus the playground, which fills the rest of the viewport ---- */
-.pg_page_title {
- margin: 0;
- padding: 0 20px 14px;
- font-family: "National 2", "Helvetica Neue", Helvetica, sans-serif;
- font-size: 26px;
- font-weight: 600;
- line-height: 1.2;
+.playground_page {
+ min-height: 100vh;
}
-.pg_page_title span {
- margin-left: 12px;
- font-size: 16px;
- font-weight: 400;
- color: var(--pg-muted);
+.playground_page .container.front {
+ display: flex;
+ flex-direction: column;
+ padding-top: 12px;
}
-@media (max-width: 600px) {
- .pg_page_title {
- padding: 0 8px 12px;
+@media (min-width: 1000px) {
+ .playground_page .playground {
+ flex: 1 1 0;
+ padding-bottom: 12px;
}
- .pg_page_title span {
- display: block;
- margin: 6px 0 0;
+ /* basis 0: an open settings drawer scrolls instead of stretching the page */
+ .playground_page .pg_panes {
+ flex: 1 1 0;
+ height: auto;
+ min-height: 420px;
}
}
@@ -798,6 +795,30 @@ li.pg_step > .pg_step_label {
padding: 0 2px;
}
+/* docs link beside each setting: small, quiet, still a visible link */
+.pg_check_row {
+ clear: left;
+ display: flex;
+ align-items: flex-start;
+ gap: 8px;
+}
+
+.pg_check_row .pg_check {
+ flex: 1 1 auto;
+}
+
+.pg_doc_link {
+ flex: none;
+ padding: 4px 0;
+ color: var(--pg-muted);
+ font-size: 12px;
+ text-underline-offset: 2px;
+}
+
+.pg_doc_link:hover {
+ color: var(--pg-ink);
+}
+
/* ---- status bar ---- */
.pg_statusbar {
@@ -828,6 +849,18 @@ li.pg_step > .pg_step_label {
color: inherit;
}
+.pg_docs {
+ gap: 8px;
+}
+
+.pg_docs a {
+ text-underline-offset: 2px;
+}
+
+.pg_docs a:hover {
+ color: var(--pg-ink);
+}
+
.pg_run_state {
min-width: 13ch;
color: var(--pg-ink);
@@ -960,4 +993,9 @@ li.pg_step > .pg_step_label {
.pg_statusbar .pg_spacer {
display: none;
}
+
+ .pg_docs {
+ flex-wrap: wrap;
+ row-gap: 2px;
+ }
}
diff --git a/includes/playground.php b/includes/playground.php
index 7fee6df..c27ffdd 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -47,6 +47,7 @@
idle
+ Docs:issuesannotationstypestaint analysisconfig
diff --git a/includes/script.php b/includes/script.php
index 7989b12..56d8e1f 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -52,6 +52,7 @@
};
var settingsText = ;
+var settingsDocs = ;
var defaultSettings = ;
// drawer sections; a setting missing here still shows up, under "Other"
@@ -212,7 +213,24 @@
label.appendChild(input);
label.appendChild(text);
- fieldset.appendChild(label);
+
+ // the docs link sits next to the label, so clicking it never toggles the checkbox
+ var row = document.createElement('div');
+ row.className = 'pg_check_row';
+ row.appendChild(label);
+
+ if (settingsDocs[key]) {
+ var docs = document.createElement('a');
+ docs.className = 'pg_doc_link';
+ docs.href = settingsDocs[key];
+ docs.target = '_blank';
+ docs.rel = 'noopener';
+ docs.textContent = 'docs';
+ docs.setAttribute('aria-label', 'Configuration docs for: ' + text.textContent);
+ row.appendChild(docs);
+ }
+
+ fieldset.appendChild(row);
});
panel.appendChild(fieldset);
@@ -508,7 +526,7 @@
var html = ''
+ ''
+ '' + (isError ? 'ERROR' : 'INFO') + ''
- + '' + escapeHtml(issue.type) + ''
+ + '' + escapeHtml(issue.type) + ''
+ ''
+ ''
diff --git a/src/Settings.php b/src/Settings.php
index 46edd1b..96ff171 100644
--- a/src/Settings.php
+++ b/src/Settings.php
@@ -6,22 +6,24 @@
use function array_map;
use function array_filter;
use function intval;
+use function strtolower;
final class Settings
{
+ /** name => [default, description, the psalm.xml option it maps to (configuration docs anchor)] */
private const AVAILABLE_SETTINGS = [
- 'unused_variables' => [true, 'Detect unused variables and parameters'],
- 'disable_var_parsing' => [false, 'Disable parsing of @var in variable assignments (still enabled for properties) for better type accuracy'],
- 'unused_methods' => [false, 'Detect unused classes and methods'],
- 'memoize_properties' => [true, 'Memoize property assignments'],
- 'memoize_method_calls' => [false, 'Memoize simple method calls'],
- 'check_throws' => [false, 'Check for @throws docblock'],
- 'strict_internal_functions' => [false, 'Report false and null returned by built-in functions'],
- 'restrict_return_types' => [false, 'Force return types to be as tight as possible'],
- 'use_phpdoc_without_magic_call' => [false, 'Use PHPDoc methods and properties without magic call.'],
- 'ensure_override_attribute' => [false, 'Ensure methods marked as override are actually overriding something'],
- 'ensure_array_offsets_exist' => [true, 'Require array offsets to be known to exist (ensureArrayStringOffsetsExist, ensureArrayIntOffsetsExist)'],
- 'find_unused_psalm_suppress' => [false, 'Report unused @psalm-suppress annotations'],
+ 'unused_variables' => [true, 'Detect unused variables and parameters', 'findUnusedVariablesAndParams'],
+ 'disable_var_parsing' => [false, 'Disable parsing of @var in variable assignments (still enabled for properties) for better type accuracy', 'disableVarParsing'],
+ 'unused_methods' => [false, 'Detect unused classes and methods', 'findUnusedCode'],
+ 'memoize_properties' => [true, 'Memoize property assignments', 'rememberPropertyAssignmentsAfterCall'],
+ 'memoize_method_calls' => [false, 'Memoize simple method calls', 'memoizeMethodCallResults'],
+ 'check_throws' => [false, 'Check for @throws docblock', 'checkForThrowsDocblock'],
+ 'strict_internal_functions' => [false, 'Report false and null returned by built-in functions', 'ignoreInternalFunctionFalseReturn'],
+ 'restrict_return_types' => [false, 'Force return types to be as tight as possible', 'restrictReturnTypes'],
+ 'use_phpdoc_without_magic_call' => [false, 'Use PHPDoc methods and properties without magic call.', 'usePhpDocMethodsWithoutMagicCall'],
+ 'ensure_override_attribute' => [false, 'Ensure methods marked as override are actually overriding something', 'ensureOverrideAttribute'],
+ 'ensure_array_offsets_exist' => [true, 'Require array offsets to be known to exist (ensureArrayStringOffsetsExist, ensureArrayIntOffsetsExist)', 'ensureArrayStringOffsetsExist'],
+ 'find_unused_psalm_suppress' => [false, 'Report unused @psalm-suppress annotations', 'findUnusedPsalmSuppress'],
];
/** @return list */
@@ -53,6 +55,19 @@ public static function fromRow(array $row): array
return $settings;
}
+ /**
+ * Links to the configuration docs, keyed by setting name.
+ *
+ * @return array
+ */
+ public static function docsLinks(): array
+ {
+ return array_map(
+ fn($row) => '/docs/running_psalm/configuration/#' . strtolower($row[2]),
+ self::AVAILABLE_SETTINGS
+ );
+ }
+
/** @return array */
public static function descriptions(): array
{
diff --git a/views/index.php b/views/index.php
index c90d343..10e9d4e 100755
--- a/views/index.php
+++ b/views/index.php
@@ -2,7 +2,8 @@
use PsalmDotOrg\Settings;
require_once dirname(__DIR__) . '/src/Settings.php';
-// views/playground.php sets this: the same playground, expanded, without the intro
+
+// views/playground.php sets this: nav plus the playground filling the viewport, nothing else
$playground_page = !empty($playground_page);
$canonical_url = $playground_page ? 'https://psalm.dev/playground' : 'https://psalm.dev/';
?>
@@ -40,9 +41,7 @@
Skip to editor
-
- Playground Paste PHP code to see what Psalm finds, then share a link to the result.
-
+
Give PHP the love it deserves
@@ -78,7 +77,9 @@ function takesAnInt(int $i) {
+
+
From 87d2095287191bfe1b88dd9dbf903c3777d6c579 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:36:24 +0100
Subject: [PATCH 18/46] feat(playground): redirect /r, /demo, /try and /sandbox
to /playground
---
.htaccess | 1 +
1 file changed, 1 insertion(+)
diff --git a/.htaccess b/.htaccess
index ee4c91a..85bc797 100755
--- a/.htaccess
+++ b/.htaccess
@@ -101,6 +101,7 @@ RewriteRule ^check$ /views/check.php [L,NC]
RewriteRule ^sitemap\.xml$ /views/sitemap.php [L,NC]
RewriteRule ^add_code$ /views/add_code.php [L,NC]
RewriteRule ^playground/?$ /views/playground.php [L,NC,QSA]
+RewriteRule ^(r|demo|try|sandbox)/?$ /playground [R=301,L,NC,QSA]
# RewriteRule ^migrate$ /views/migrate.php [L,NC,QSA]
RewriteRule ^quickstart/?$ https://psalm.dev/docs/running_psalm/installation/ [R=301,L]
RewriteRule ^contribute/?$ /views/contribute.php [L,NC]
From 16d533c2f499a4432db6cae324012205817ea07a Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:47:58 +0100
Subject: [PATCH 19/46] feat(playground): show each issue's Psalm error level
/check already returns Psalm's IssueData::error_level (the issue class ERROR_LEVEL), so this is client side only. Each issue shows a muted "level N", "any level" (-1, 8) or "feature" (-2) linking to its section of the error levels docs, with a tooltip saying at which errorLevel it is an error. Bug reports include it too.
---
assets/css/playground.css | 19 +++++++++++++++++++
includes/script.php | 36 ++++++++++++++++++++++++++++++++++++
views/index.php | 2 +-
views/snippet.php | 2 +-
4 files changed, 57 insertions(+), 2 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index f28d3d9..feb791a 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -540,6 +540,25 @@ body.pg_resizing {
color: var(--pg-ink);
}
+/* Psalm's errorLevel for the issue type: quiet, still a link to the levels docs */
+.pg_issue_head a.pg_level {
+ margin-left: -4px;
+ color: var(--pg-muted);
+ font-size: 12px;
+ text-decoration-color: var(--pg-faint);
+ text-underline-offset: 2px;
+}
+
+.pg_issue_head a.pg_level::before {
+ content: "\00B7";
+ display: inline-block; /* keeps the dot out of the underline */
+ margin-right: 8px;
+}
+
+.pg_issue_head a.pg_level:hover {
+ color: var(--pg-ink);
+}
+
button.pg_loc {
appearance: none;
margin: 0 0 0 auto;
diff --git a/includes/script.php b/includes/script.php
index 56d8e1f..0384377 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -521,12 +521,48 @@
+ '';
};
+var errorLevelsDocs = '/docs/running_psalm/error_levels/';
+
+/**
+ * Psalm's ERROR_LEVEL for an issue type, as sent by /check: N (1-7) is an error at errorLevel N and stricter,
+ * info above it; -1 and 8 are errors at every level; -2 only shows up when its feature is enabled.
+ * Returns null for anything else (older snippets, unknown values).
+ */
+var describeErrorLevel = function(level) {
+ if (level === -1 || level === 8) {
+ return {label: 'any level', anchor: 'always-treated-as-errors', title: 'An error at every errorLevel (1 to 8)'};
+ }
+
+ if (level === -2) {
+ return {
+ label: 'feature',
+ anchor: 'feature-specific-errors',
+ title: 'Only reported when its feature (unused code, taint analysis, ...) is enabled; then an error at every errorLevel'
+ };
+ }
+
+ if (typeof level !== 'number' || level < 1 || level > 7) {
+ return null;
+ }
+
+ return {
+ label: 'level ' + level,
+ anchor: level === 1 ? 'errors-that-only-appear-at-level-1' : 'errors-at-level-' + level + '-and-below',
+ title: level === 1
+ ? 'An error only at errorLevel 1; info at 2 to 8'
+ : 'An error at errorLevel ' + level + ' and stricter (1 to ' + level + '); info at ' + (level + 1) + (level + 1 < 8 ? ' to 8' : '')
+ };
+};
+
var renderIssue = function(issue, index) {
+ var level = describeErrorLevel(issue.error_level);
var isError = issue.severity === 'error';
var html = ''
+ ''
+ '' + (isError ? 'ERROR' : 'INFO') + ''
+ '' + escapeHtml(issue.type) + ''
+ + (level ? '' + escapeHtml(level.label) + '' : '')
+ ''
+ ''
diff --git a/views/index.php b/views/index.php
index 10e9d4e..73d3f9f 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index 4809d3f..499366c 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -135,7 +135,7 @@
-
+
Skip to editor
From 91c2e65f2b46aa6ef6d252e3decc136a8c01ad38 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:50:02 +0100
Subject: [PATCH 20/46] feat(playground): drop the Docs links from the status
bar
Per-setting docs links and issue type links stay.
---
assets/css/playground.css | 17 -----------------
includes/playground.php | 1 -
views/index.php | 2 +-
views/snippet.php | 2 +-
4 files changed, 2 insertions(+), 20 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index feb791a..fc27b10 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -868,18 +868,6 @@ li.pg_step > .pg_step_label {
color: inherit;
}
-.pg_docs {
- gap: 8px;
-}
-
-.pg_docs a {
- text-underline-offset: 2px;
-}
-
-.pg_docs a:hover {
- color: var(--pg-ink);
-}
-
.pg_run_state {
min-width: 13ch;
color: var(--pg-ink);
@@ -1012,9 +1000,4 @@ li.pg_step > .pg_step_label {
.pg_statusbar .pg_spacer {
display: none;
}
-
- .pg_docs {
- flex-wrap: wrap;
- row-gap: 2px;
- }
}
diff --git a/includes/playground.php b/includes/playground.php
index c27ffdd..7fee6df 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -47,7 +47,6 @@
idle
- Docs:issuesannotationstypestaint analysisconfig
diff --git a/views/index.php b/views/index.php
index 73d3f9f..59e67ce 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index 499366c..88b29a7 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -135,7 +135,7 @@
-
+
Skip to editor
From 291693cafa555c46b8746e43058d122977839a7a Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:53:14 +0100
Subject: [PATCH 21/46] fix(playground): sort issues by position so F8 follows
the list
Psalm reports issues in analysis order. The list showed that order while F8 jumped by position, so the highlight hopped around the list, and F8 with the cursor on an issue skipped it. Issues are now sorted by line, column, errors before info, then type, and the list, F8/Shift+F8, lint markers and bug reports all use that order.
---
includes/script.php | 39 +++++++++++++++++++++++++--------------
1 file changed, 25 insertions(+), 14 deletions(-)
diff --git a/includes/script.php b/includes/script.php
index 0384377..0a444fc 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -753,33 +753,42 @@
}
};
+// by position, errors before info on the same spot, then by type; Array.prototype.sort is stable for the rest
+var sortIssues = function(results) {
+ var rank = function (issue) { return issue.severity === 'error' ? 0 : 1; };
+
+ return results.slice().sort(function (a, b) {
+ return a.line_from - b.line_from
+ || a.column_from - b.column_from
+ || rank(a) - rank(b)
+ || (a.type < b.type ? -1 : a.type > b.type ? 1 : 0);
+ });
+};
+
/**
- * F8 / Shift+F8: the next (direction 1) or previous (-1) issue by position in the code, wrapping around.
+ * F8 / Shift+F8: the next (direction 1) or previous (-1) issue in list order (already sorted by position),
+ * wrapping around. With no issue selected, F8 starts at the first issue at or after the cursor and
+ * Shift+F8 at the last one before it.
*/
var jumpToAdjacentIssue = function(direction) {
- if (!lastIssues.length) {
+ var count = lastIssues.length;
+
+ if (!count) {
return;
}
- var order = lastIssues
- .map(function (issue, index) { return index; })
- .sort(function (a, b) {
- return CodeMirror.cmpPos(lastIssues[a].from, lastIssues[b].from) || a - b;
- });
-
var cursor = editor.getCursor('from');
- var position = order.indexOf(currentIssue);
var target;
if (currentIssue !== null && CodeMirror.cmpPos(cursor, lastIssues[currentIssue].from) === 0) {
// still on the issue we jumped to: step through the list, so issues sharing a position are all visited
- target = order[(position + direction + order.length) % order.length];
+ target = (currentIssue + direction + count) % count;
} else if (direction > 0) {
- target = order.find(function (index) { return CodeMirror.cmpPos(lastIssues[index].from, cursor) > 0; });
- target = target === undefined ? order[0] : target;
+ target = lastIssues.findIndex(function (issue) { return CodeMirror.cmpPos(issue.from, cursor) >= 0; });
+ target = target === -1 ? 0 : target;
} else {
- target = order.slice().reverse().find(function (index) { return CodeMirror.cmpPos(lastIssues[index].from, cursor) < 0; });
- target = target === undefined ? order[order.length - 1] : target;
+ target = count - 1 - lastIssues.slice().reverse().findIndex(function (issue) { return CodeMirror.cmpPos(issue.from, cursor) < 0; });
+ target = target === count ? count - 1 : target;
}
jumpToIssue(target);
@@ -843,6 +852,8 @@
}
if ('results' in response) {
+ // Psalm reports issues in analysis order; the list, F8, markers and bug reports all use this order
+ response.results = sortIssues(response.results);
renderPsalmVersion(response);
lastIssues = response.results.map(function (issue) {
From 57600fd8e91e88cf5a19bfe0dae5398b32fe4d27 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 22:55:58 +0100
Subject: [PATCH 22/46] feat(playground): link release, commits ahead and
commit separately in the status bar
Uses the version_tag, version_compare_url and version_commit fields from #127; falls back to version_label when no tag was resolved.
---
includes/script.php | 39 +++++++++++++++++++++++++++------------
1 file changed, 27 insertions(+), 12 deletions(-)
diff --git a/includes/script.php b/includes/script.php
index 0a444fc..16c4832 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -458,23 +458,38 @@
document.getElementById('pg_issue_count').textContent = count === null ? '' : String(count);
};
+// "Psalm 7.0.0+2 (ca4690d)": release, compare view and commit links; label/url when no tag was resolved
var renderPsalmVersion = function(response) {
var element = document.getElementById('pg_psalm_version');
- element.textContent = 'Psalm ';
+ var link = function (href, text, title) {
+ var a = document.createElement('a');
+ a.href = href;
+ a.target = '_blank';
+ a.rel = 'noopener';
+ a.textContent = text;
+ a.title = title;
+ return a;
+ };
+
+ element.textContent = 'Psalm ';
+
+ if (response.version_tag) {
+ element.appendChild(link(response.version_tag_url, response.version_tag, 'Release notes for ' + response.version_tag));
- var versionLink = document.createElement('a');
- versionLink.href = response.version_url;
- versionLink.target = '_blank';
- versionLink.textContent = response.version_label;
- element.appendChild(versionLink);
+ if (response.version_compare_url) {
+ element.appendChild(link(
+ response.version_compare_url,
+ '+' + response.version_ahead,
+ response.version_ahead + ' commits after ' + response.version_tag
+ ));
+ }
+ } else {
+ element.appendChild(link(response.version_url, response.version_label, 'This Psalm build'));
+ }
if (response.version_commit) {
- var commitLink = document.createElement('a');
- commitLink.href = response.version_commit_url;
- commitLink.target = '_blank';
- commitLink.textContent = response.version_commit;
- element.appendChild(document.createTextNode(' ('));
- element.appendChild(commitLink);
+ element.appendChild(document.createTextNode(' ('));
+ element.appendChild(link(response.version_commit_url, response.version_commit, 'The commit psalm.dev runs'));
element.appendChild(document.createTextNode(')'));
}
};
From 702e6bc00b2ca50bfda213e8324b79477465c573 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 23:02:25 +0100
Subject: [PATCH 23/46] fix(playground): keep the spaces in the status bar
Psalm version
Text nodes directly inside the flex status item became anonymous flex items and lost their leading and trailing spaces, so it read "Psalm7.0.0+2(ca4690d)". Render the label inside one inline wrapper.
---
includes/script.php | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/includes/script.php b/includes/script.php
index 16c4832..a247340 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -460,7 +460,9 @@
// "Psalm 7.0.0+2 (ca4690d)": release, compare view and commit links; label/url when no tag was resolved
var renderPsalmVersion = function(response) {
- var element = document.getElementById('pg_psalm_version');
+ // one inline wrapper: as direct children of the flex status item, the text nodes would lose their spaces
+ var element = document.createElement('span');
+ var item = document.getElementById('pg_psalm_version');
var link = function (href, text, title) {
var a = document.createElement('a');
a.href = href;
@@ -492,6 +494,9 @@
element.appendChild(link(response.version_commit_url, response.version_commit, 'The commit psalm.dev runs'));
element.appendChild(document.createTextNode(')'));
}
+
+ item.textContent = '';
+ item.appendChild(element);
};
var renderPlainOutput = function(text) {
From c6d07641e83e963f3b665846435f9e9bf7f18a36 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 23:02:25 +0100
Subject: [PATCH 24/46] feat(playground): put actions on the left and config on
the right of the toolbar
Share, Fix code and Report bug on the left; the PHP picker, Settings (above its drawer) and Expand/Shrink on the right. On narrow screens the actions row comes first.
---
assets/css/playground.css | 18 ++++++++++--------
includes/playground.php | 10 +++++-----
views/index.php | 2 +-
views/snippet.php | 2 +-
4 files changed, 17 insertions(+), 15 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index fc27b10..c61b023 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -115,6 +115,7 @@
display: inline-flex;
align-items: center;
gap: 6px;
+ border-left: var(--pg-rule);
text-decoration: none;
}
@@ -244,12 +245,13 @@
align-items: stretch;
}
-.pg_toolgroup_config > :last-child {
- border-right: var(--pg-rule);
+/* actions on the left (Share first), config and view on the right, above the settings drawer */
+.pg_toolgroup_actions > :first-child {
+ border-left: 0;
}
-.pg_toolgroup_config > :first-child {
- border-left: 0;
+.pg_toolgroup_config > .pg_field {
+ border-left: var(--pg-rule);
}
/* compact "PHP 8.6" face; the transparent native select on top opens the full "8.6 (default)" list */
@@ -962,17 +964,17 @@ li.pg_step > .pg_step_label {
padding: 0 8px 24px;
}
- /* config on one row, actions on the next */
+ /* actions on one row, config on the next */
.pg_toolgroup {
flex: 1 0 100%;
}
- .pg_toolgroup_config {
+ .pg_toolgroup_actions {
border-bottom: var(--pg-rule);
}
- .pg_toolgroup_config > :last-child {
- border-right: 0;
+ .pg_toolgroup_config > .pg_field {
+ border-left: 0;
}
.pg_topbar .pg_spacer {
diff --git a/includes/playground.php b/includes/playground.php
index 7fee6df..f7f7e00 100644
--- a/includes/playground.php
+++ b/includes/playground.php
@@ -9,21 +9,21 @@
?>
+
+
+
+
+
-
-
-
-
-
diff --git a/views/index.php b/views/index.php
index 59e67ce..03ce25b 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index 88b29a7..b7006d5 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -135,7 +135,7 @@
-
+
Skip to editor
From 2fec213a332ef1411d682c54694d677f5385be8d Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Mon, 2 Nov 2026 23:02:49 +0100
Subject: [PATCH 25/46] fix(playground): link only the commit count, not the
plus sign, in the version
---
includes/script.php | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/includes/script.php b/includes/script.php
index a247340..34380b0 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -479,9 +479,10 @@
element.appendChild(link(response.version_tag_url, response.version_tag, 'Release notes for ' + response.version_tag));
if (response.version_compare_url) {
+ element.appendChild(document.createTextNode('+'));
element.appendChild(link(
response.version_compare_url,
- '+' + response.version_ahead,
+ String(response.version_ahead),
response.version_ahead + ' commits after ' + response.version_tag
));
}
From a6cae47d445344ebb719db0744f229bedee1d68a Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Sat, 7 Nov 2026 01:13:15 +0100
Subject: [PATCH 26/46] feat(playground): choose Psalm's error level in
Settings
The playground always ran at errorLevel 2, Psalm's default when psalm.xml
has none, and never said so. Settings now offer levels 1 to 8 with 2 as the
default, sent as `level` to /check and /add_code and kept in ?level= like ?php=.
Snippets store the level in a new nullable `error_level` column; NULL (older
snippets) runs at 2. The default level is left out of the snippet hash, so
existing links still dedupe. /r/.json returns the stored level and
/r//results accepts ?level=.
---
assets/css/playground.css | 18 +++
.../20261107120000_add_error_level.php | 25 ++++
includes/script.php | 113 +++++++++++++++++-
src/OnlineChecker.php | 41 ++++++-
views/add_code.php | 20 +++-
views/check.php | 10 +-
views/index.php | 2 +-
views/snippet.php | 22 +++-
8 files changed, 233 insertions(+), 18 deletions(-)
create mode 100644 db/migrations/20261107120000_add_error_level.php
diff --git a/assets/css/playground.css b/assets/css/playground.css
index c61b023..cd46c38 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -816,6 +816,24 @@ li.pg_step > .pg_step_label {
padding: 0 2px;
}
+/* a setting with a value instead of on/off: label left, select right */
+.pg_select {
+ align-items: center;
+ cursor: default;
+}
+
+.pg_select span {
+ white-space: nowrap;
+}
+
+.pg_select select {
+ flex: 0 1 auto;
+ min-width: 0;
+ margin-left: auto;
+ font: inherit;
+ color: inherit;
+}
+
/* docs link beside each setting: small, quiet, still a visible link */
.pg_check_row {
clear: left;
diff --git a/db/migrations/20261107120000_add_error_level.php b/db/migrations/20261107120000_add_error_level.php
new file mode 100644
index 0000000..1bed888
--- /dev/null
+++ b/db/migrations/20261107120000_add_error_level.php
@@ -0,0 +1,25 @@
+table('codes');
+
+ // skip columns that already exist, e.g. added by hand to unbreak production
+ if (!$table->hasColumn('error_level')) {
+ $table->addColumn('error_level', 'integer', [
+ 'limit' => \Phinx\Db\Adapter\MysqlAdapter::INT_TINY,
+ 'signed' => false,
+ 'null' => true,
+ 'default' => null,
+ ]);
+ }
+
+ $table->update();
+ }
+}
diff --git a/includes/script.php b/includes/script.php
index 34380b0..8245a62 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -93,6 +93,41 @@
editor.performLint();
};
+var defaultErrorLevel = ;
+// a saved snippet opens with the level it was saved with; ?level= overrides it
+var baseErrorLevel = (typeof snippetErrorLevel !== 'undefined' && snippetErrorLevel) || defaultErrorLevel;
+var errorLevel = (function () {
+ var fromUrl = new URLSearchParams(window.location.search).get('level');
+ return fromUrl && /^[1-8]$/.test(fromUrl) ? Number(fromUrl) : baseErrorLevel;
+})();
+
+var isErrorLevelChanged = function() {
+ return errorLevel !== defaultErrorLevel;
+};
+
+/** Updates the level and keeps it in the URL (like ?php=), without re-running the analysis. */
+var applyErrorLevel = function(level) {
+ errorLevel = level;
+
+ const params = new URLSearchParams(window.location.search);
+
+ if (level === baseErrorLevel) {
+ params.delete('level');
+ } else {
+ params.set('level', String(level));
+ }
+
+ const query = params.toString();
+ window.history.replaceState(null, '', window.location.pathname + (query ? '?' + query : '') + window.location.hash);
+ loadedPage = window.location.pathname + window.location.search;
+};
+
+var setErrorLevel = function(level) {
+ applyErrorLevel(level);
+ updateSettingsSummary();
+ editor.performLint();
+};
+
var renderPhpVersionLabels = function() {
var text = 'PHP ' + phpVersion;
var title = 'Analyse code as PHP ' + phpVersion + (phpVersion === defaultPhpVersion ? ', the default' : '');
@@ -117,12 +152,19 @@
* without rebuilding the drawer, so keyboard focus stays where it is.
*/
var updateSettingsSummary = function() {
- var changed = Object.keys(settingsText).filter(isSettingChanged);
+ var changedCount = Object.keys(settingsText).filter(isSettingChanged).length + (isErrorLevelChanged() ? 1 : 0);
- document.getElementById('settings').textContent = changed.length
- ? 'Settings \u00B7 ' + changed.length + ' changed'
+ document.getElementById('settings').textContent = changedCount
+ ? 'Settings \u00B7 ' + changedCount + ' changed'
: 'Settings';
+ var levelSelect = document.getElementById('error_level');
+
+ if (levelSelect) {
+ levelSelect.value = String(errorLevel);
+ levelSelect.closest('.pg_check').classList.toggle('changed', isErrorLevelChanged());
+ }
+
Object.keys(settingsText).forEach(function (key) {
var input = document.getElementById(key);
@@ -151,6 +193,7 @@
settings[key] = defaultSettings[key];
});
+ applyErrorLevel(defaultErrorLevel);
updateSettingsSummary();
editor.performLint();
};
@@ -186,6 +229,7 @@
reset.addEventListener('click', resetSettings);
head.appendChild(reset);
panel.appendChild(head);
+ panel.appendChild(buildErrorLevelGroup());
groups.forEach(function (group) {
var fieldset = document.createElement('fieldset');
@@ -237,6 +281,60 @@
});
};
+var errorLevelHints = {1: 'strictest', 8: 'most lenient'};
+
+var buildErrorLevelGroup = function() {
+ var fieldset = document.createElement('fieldset');
+ fieldset.className = 'pg_group';
+
+ var legend = document.createElement('legend');
+ legend.textContent = 'Reporting';
+ fieldset.appendChild(legend);
+
+ var label = document.createElement('label');
+ label.className = 'pg_check pg_select';
+ label.htmlFor = 'error_level';
+
+ var text = document.createElement('span');
+ text.textContent = 'Error level';
+
+ var select = document.createElement('select');
+ select.id = 'error_level';
+ select.title = 'Issues below this level are reported as info instead of errors';
+
+ for (var level = 1; level <= 8; level++) {
+ var option = document.createElement('option');
+ var hints = [errorLevelHints[level], level === defaultErrorLevel ? 'default' : null].filter(Boolean);
+ option.value = String(level);
+ option.textContent = level + (hints.length ? ' (' + hints.join(', ') + ')' : '');
+ option.selected = level === errorLevel;
+ select.appendChild(option);
+ }
+
+ select.addEventListener('change', function () {
+ setErrorLevel(Number(select.value));
+ });
+
+ label.appendChild(text);
+ label.appendChild(select);
+
+ var row = document.createElement('div');
+ row.className = 'pg_check_row';
+ row.appendChild(label);
+
+ var docs = document.createElement('a');
+ docs.className = 'pg_doc_link';
+ docs.href = errorLevelsDocs;
+ docs.target = '_blank';
+ docs.rel = 'noopener';
+ docs.textContent = 'docs';
+ docs.setAttribute('aria-label', 'Docs for error levels');
+ row.appendChild(docs);
+
+ fieldset.appendChild(row);
+ return fieldset;
+};
+
var renderPhpVersions = function() {
var select = document.getElementById('php_version');
var versions = phpVersions.indexOf(phpVersion) === -1 ? phpVersions.concat([phpVersion]) : phpVersions;
@@ -343,7 +441,7 @@
'Accept': 'application/json, application/xml, text/plain, text/html, *.*',
'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8'
},
- body: serializeJSON({code: editor.getValue(), settings: JSON.stringify(settings), php: phpVersion})
+ body: serializeJSON({code: editor.getValue(), settings: JSON.stringify(settings), php: phpVersion, level: errorLevel})
});
url = await response.text();
} catch (error) {
@@ -379,8 +477,9 @@
loadedPage = window.location.pathname + window.location.search;
}
- // the snippet now carries the chosen version, so the picker no longer needs ?php=
+ // the snippet now carries the chosen version and level, so the URL no longer needs ?php= or ?level=
basePhpVersion = phpVersion;
+ baseErrorLevel = errorLevel;
} catch (error) {
// an unexpected URL shape: the link is still shown below
}
@@ -853,7 +952,8 @@
var submitData = {
code: code,
settings: JSON.stringify(settings),
- php: phpVersion
+ php: phpVersion,
+ level: errorLevel
};
fetch('/check', {
@@ -969,6 +1069,7 @@
code: code,
settings: JSON.stringify({...settings, ...{unused_methods: true}}),
php: phpVersion,
+ level: errorLevel,
fix: true,
})
})
diff --git a/src/OnlineChecker.php b/src/OnlineChecker.php
index deed195..b1cc70e 100644
--- a/src/OnlineChecker.php
+++ b/src/OnlineChecker.php
@@ -14,6 +14,9 @@ final class OnlineChecker
public const array PHP_VERSIONS = ['7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5', '8.6'];
// every version Psalm can analyse (ProjectAnalyzer::PHP_SUPPORTED_VERSIONS_REGEX), still accepted via ?php= for old links
public const string SUPPORTED_PHP_VERSION_REGEX = '^(5\.[456]|7\.[0-4]|8\.[0-6])$';
+ // Psalm's errorLevel (1 strictest, 8 most lenient); the playground always ran at 2, Psalm's default without errorLevel
+ public const int DEFAULT_ERROR_LEVEL = 2;
+ public const string ERROR_LEVEL_REGEX = '^[1-8]$';
// psalm.dev version shown in the REPL output
public const string SITE_VERSION = '1.0.2';
@@ -22,13 +25,31 @@ public static function defaultPhpVersion(): string
return self::PHP_VERSIONS[array_key_last(self::PHP_VERSIONS)];
}
+ /**
+ * The errorLevel from a request or a stored snippet: an int 1-8, or a digit string from a form or a database row.
+ * Returns null for anything else, so callers can reject it or fall back to the default.
+ */
+ public static function parseErrorLevel(mixed $level): ?int
+ {
+ if (is_int($level)) {
+ $level = (string) $level;
+ }
+
+ if (!is_string($level) || !preg_match('/' . self::ERROR_LEVEL_REGEX . '/D', $level)) {
+ return null;
+ }
+
+ return (int) $level;
+ }
+
public static function getResults(
string $file_contents,
array $settings,
bool $fix_file,
- string $php_version
+ string $php_version,
+ int $error_level = self::DEFAULT_ERROR_LEVEL
): array {
- $config = self::getPsalmConfig($settings, $fix_file, $file_contents);
+ $config = self::getPsalmConfig($settings, $fix_file, $file_contents, $error_level);
$psalm_version = self::getPsalmVersion();
$file_provider = new FakeFileProvider();
@@ -181,6 +202,7 @@ public static function getResults(
'version_date' => $psalm_version['date'],
'site_version' => self::SITE_VERSION,
'php_version' => PHP_VERSION,
+ 'error_level' => $error_level,
'fixed_contents' => $fixed_file_contents,
'hash' => md5($file_contents),
'type_map' => $transformed_type_map,
@@ -250,12 +272,21 @@ private static function getInstalledPackage(string $name): array
return [];
}
- private static function getPsalmConfig(array $settings, bool $fix_file, string $file_contents): \Psalm\Config
- {
+ private static function getPsalmConfig(
+ array $settings,
+ bool $fix_file,
+ string $file_contents,
+ int $error_level
+ ): \Psalm\Config {
+ if ($error_level < 1 || $error_level > 8) {
+ throw new \InvalidArgumentException('Invalid error level ' . $error_level);
+ }
+
+ // set in the XML, not on $config afterwards: loadFromXML derives other defaults from the level
$config = Config::loadFromXML(
(string)getcwd(),
'
-
+
diff --git a/views/add_code.php b/views/add_code.php
index 60fc4d3..e2be9b6 100644
--- a/views/add_code.php
+++ b/views/add_code.php
@@ -53,8 +53,22 @@
exit();
}
-// the version is part of the hash so the same code saved for different PHP versions gets separate links
-$hash = substr(hash_hmac('sha256', $code . json_encode($settings) . $php_version, 'not much of a secret'), 0, 10);
+$error_level = OnlineChecker::parseErrorLevel($_POST['level'] ?? OnlineChecker::DEFAULT_ERROR_LEVEL);
+
+if ($error_level === null) {
+ http_response_code(412);
+ echo 'Error level must be 1 to 8';
+ exit();
+}
+
+// the version and level are part of the hash so the same code saved with different ones gets separate links;
+// the default level is left out, so snippets saved before the level existed keep their links
+$hash = substr(hash_hmac(
+ 'sha256',
+ $code . json_encode($settings) . $php_version
+ . ($error_level === OnlineChecker::DEFAULT_ERROR_LEVEL ? '' : 'level' . $error_level),
+ 'not much of a secret'
+), 0, 10);
/**
* @var array{dsn:string, user:string, password:string}
@@ -85,7 +99,7 @@
exit();
}
- $data = ['hash' => $hash, 'code' => $code, 'ip' => $_SERVER['REMOTE_ADDR'], 'php_version' => $php_version];
+ $data = ['hash' => $hash, 'code' => $code, 'ip' => $_SERVER['REMOTE_ADDR'], 'php_version' => $php_version, 'error_level' => $error_level];
$settings_fields = Settings::names();
diff --git a/views/check.php b/views/check.php
index c66ebda..7e9b33f 100644
--- a/views/check.php
+++ b/views/check.php
@@ -68,7 +68,15 @@
exit;
}
-$results = PsalmDotOrg\OnlineChecker::getResults($file_contents, $settings, $fix_file, $php_version);
+$error_level = OnlineChecker::parseErrorLevel($_POST['level'] ?? OnlineChecker::DEFAULT_ERROR_LEVEL);
+
+if ($error_level === null) {
+ http_response_code(422);
+ echo json_encode(['error' => 'Error level must be 1 to 8'], JSON_HEX_TAG | JSON_HEX_AMP);
+ exit;
+}
+
+$results = PsalmDotOrg\OnlineChecker::getResults($file_contents, $settings, $fix_file, $php_version, $error_level);
http_response_code(200);
echo json_encode($results, JSON_HEX_TAG | JSON_HEX_AMP);
diff --git a/views/index.php b/views/index.php
index 03ce25b..079c7fa 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index b7006d5..dfdaa5d 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -71,6 +71,9 @@
$stored_php_version = null;
}
+// NULL for snippets saved before the level was stored: they ran at the default level
+$stored_error_level = OnlineChecker::parseErrorLevel($result['error_level'] ?? null);
+
const PHP_PARSER_VERSION = '4.0.0';
if (isset($_GET['format'])) {
@@ -91,6 +94,7 @@
'code' => $code,
'settings' => $settings,
'php_version' => $stored_php_version,
+ 'error_level' => $stored_error_level,
],
JSON_THROW_ON_ERROR | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE
);
@@ -111,10 +115,23 @@
exit;
}
+ $error_level = OnlineChecker::parseErrorLevel(
+ $_GET['level'] ?? $stored_error_level ?? OnlineChecker::DEFAULT_ERROR_LEVEL
+ );
+
+ if ($error_level === null) {
+ http_response_code(422);
+ echo json_encode(['error' => ['message' => 'Error level must be 1 to 8']], JSON_HEX_TAG | JSON_HEX_AMP);
+ exit;
+ }
+
http_response_code(200);
set_exception_handler([\PsalmDotOrg\ExceptionHandler::class, 'json']);
- echo json_encode(PsalmDotOrg\OnlineChecker::getResults($code, $settings, false, $php_version), JSON_HEX_TAG | JSON_HEX_AMP);
+ echo json_encode(
+ PsalmDotOrg\OnlineChecker::getResults($code, $settings, false, $php_version, $error_level),
+ JSON_HEX_TAG | JSON_HEX_AMP
+ );
exit;
}
@@ -135,7 +152,7 @@
-
+
Skip to editor
@@ -152,6 +169,7 @@
};
var snippetPhpVersion = ;
+var snippetErrorLevel = ;
From 9a8eb03bb4352b602f971c3bc72c7e1aa97c2290 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Sat, 7 Nov 2026 01:17:03 +0100
Subject: [PATCH 27/46] fix(playground): drop the PHP version from the Settings
drawer header
The toolbar picker right above already shows it.
---
assets/css/playground.css | 7 -------
includes/script.php | 12 ------------
views/index.php | 2 +-
views/snippet.php | 2 +-
4 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index cd46c38..6319bc1 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -737,13 +737,6 @@ li.pg_step > .pg_step_label {
font-weight: 700;
}
-.pg_drawer_php {
- margin-left: 12px;
- margin-right: auto;
- color: var(--pg-muted);
- font-weight: 400;
-}
-
.pg_drawer_head button {
align-self: stretch;
margin: 0;
diff --git a/includes/script.php b/includes/script.php
index 8245a62..14e664a 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -134,13 +134,6 @@
document.getElementById('php_version_label').textContent = text;
document.getElementById('php_version').title = title;
-
- var drawerVersion = document.getElementById('pg_drawer_php');
-
- if (drawerVersion) {
- drawerVersion.textContent = text;
- drawerVersion.title = title;
- }
};
var isSettingChanged = function(key) {
@@ -217,11 +210,6 @@
head.className = 'pg_drawer_head';
head.appendChild(document.createTextNode('Settings'));
- var headVersion = document.createElement('span');
- headVersion.className = 'pg_drawer_php';
- headVersion.id = 'pg_drawer_php';
- head.appendChild(headVersion);
-
var reset = document.createElement('button');
reset.type = 'button';
reset.textContent = 'Reset';
diff --git a/views/index.php b/views/index.php
index 079c7fa..a4068a7 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index dfdaa5d..46c2fd5 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -152,7 +152,7 @@
-
+
Skip to editor
From 08b5711f1d8e4ea5cde6324e4de4dd7bfa63dd1a Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Sat, 7 Nov 2026 01:17:25 +0100
Subject: [PATCH 28/46] style(playground): widen the Settings drawer to 380px
---
assets/css/playground.css | 2 +-
views/index.php | 2 +-
views/snippet.php | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 6319bc1..f16016b 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -715,7 +715,7 @@ li.pg_step > .pg_step_label {
.playground #settings_panel {
display: block;
- flex: 0 0 320px;
+ flex: 0 0 380px;
overflow: auto;
padding: 0;
border: 0;
diff --git a/views/index.php b/views/index.php
index a4068a7..01355f3 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index 46c2fd5..f84ef44 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -152,7 +152,7 @@
-
+
Skip to editor
From 54001fa1e10dce821f3cf6e414a14fd8421d2dda Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Sat, 7 Nov 2026 01:21:11 +0100
Subject: [PATCH 29/46] fix(playground): draw the Settings select focus outline
outside its text
---
assets/css/playground.css | 5 +++++
views/index.php | 2 +-
views/snippet.php | 2 +-
3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index f16016b..40fe5d5 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -827,6 +827,11 @@ li.pg_step > .pg_step_label {
color: inherit;
}
+/* the bar's inset outline would cross the text of this small native select: draw it outside */
+.playground .pg_select select:focus-visible {
+ outline-offset: 2px;
+}
+
/* docs link beside each setting: small, quiet, still a visible link */
.pg_check_row {
clear: left;
diff --git a/views/index.php b/views/index.php
index 01355f3..ded89cc 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index f84ef44..7dfb483 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -152,7 +152,7 @@
-
+
Skip to editor
From 67c5c7a7f6187aac365afe2596987510bd066df4 Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Sat, 7 Nov 2026 01:36:41 +0100
Subject: [PATCH 30/46] fix(playground): keep two-digit taint step numbers off
the trace border
---
assets/css/playground.css | 3 ++-
includes/script.php | 4 +++-
views/index.php | 2 +-
views/snippet.php | 2 +-
4 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 40fe5d5..211a14f 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -598,7 +598,8 @@ button.pg_loc:hover {
.pg_steps {
margin: 4px 0 0;
- padding: 0 0 0 3.5ch;
+ /* the number, its dot and a gap; --pg-step-digits is set per list */
+ padding: 0 0 0 calc((var(--pg-step-digits, 1) + 3) * 1ch);
border-left: 2px solid var(--pg-ink);
list-style: decimal;
}
diff --git a/includes/script.php b/includes/script.php
index 14e664a..a92d00b 100644
--- a/includes/script.php
+++ b/includes/script.php
@@ -625,7 +625,9 @@
var renderReferences = function(title, references, className) {
return ''
+ '' + title + ''
- + '' + references.map(renderReference).join('') + '
'
+ // the step numbers sit outside the text: make room for "10." and up so they don't cross the border
+ + ''
+ + references.map(renderReference).join('') + '
'
+ '';
};
diff --git a/views/index.php b/views/index.php
index ded89cc..143a63b 100755
--- a/views/index.php
+++ b/views/index.php
@@ -35,7 +35,7 @@
-
+
Skip to editor
diff --git a/views/snippet.php b/views/snippet.php
index 7dfb483..98f5c1a 100644
--- a/views/snippet.php
+++ b/views/snippet.php
@@ -152,7 +152,7 @@
-
+
Skip to editor
From d93c27474ccbdbf608ebc516797733fb1ccaa1cb Mon Sep 17 00:00:00 2001
From: Alies Lapatsin <5278175+alies-dev@users.noreply.github.com>
Date: Sun, 8 Nov 2026 01:07:53 +0100
Subject: [PATCH 31/46] feat(playground): add code navigation, hover highlights
and a fix preview
- Ctrl/Cmd+click goes to a symbol's definition (php.net for built-ins);
signature help shows while typing a call. /check now returns the
reference, argument and signature data Psalm already collects.
- Hovering an issue, taint step or Types row highlights its code.
- "Fix N issues" first shows Psalm's fix as a syntax-highlighted diff in
a dialog (Apply / Cancel, links to the fixing docs); after applying,
"Show original / Show fixed" compares both versions. Fixable issues
get an "auto-fixable" label.
- Auto-closing brackets and quotes, matching bracket highlight
(CodeMirror closebrackets, matchbrackets and runmode addons).
- The run state sits in the status bar only; "analyzing" spelling.
- Shrunk homepage widget: just the editor with Expand and Share below.
- Responses to requests made before the latest edit are dropped.
---
assets/css/playground.css | 347 +++++++++--
assets/js/codemirror.js | 440 ++++++++++++++
assets/js/codemirror.min.js | 2 +-
includes/playground.php | 40 +-
includes/script.php | 942 ++++++++++++++++++++++++-----
src/OnlineChecker.php | 210 ++++++-
views/{playground.php => play.php} | 0
7 files changed, 1764 insertions(+), 217 deletions(-)
rename views/{playground.php => play.php} (100%)
diff --git a/assets/css/playground.css b/assets/css/playground.css
index 211a14f..488ecd2 100644
--- a/assets/css/playground.css
+++ b/assets/css/playground.css
@@ -11,7 +11,10 @@
--pg-muted: #666;
--pg-faint: #999;
--pg-hover: #eee;
+ --pg-ink-hover: #333; /* filled (black) buttons on hover */
+ --pg-divider: #ddd; /* 1px lines between list rows */
--pg-error: #c42020;
+ --pg-ok: #2a7a2a;
--pg-rule: 2px solid var(--pg-ink);
--pg-mono: ui-monospace, Menlo, Monaco, "Cascadia Mono", "Segoe UI Mono", "Roboto Mono", "Oxygen Mono",
"Ubuntu Monospace", "Source Code Pro", "Fira Mono", "Droid Sans Mono", "Courier New", monospace;
@@ -44,64 +47,85 @@
@media (min-width: 1000px) {
.pg_compact .container.front {
display: grid;
- grid-template-columns: minmax(0, 5fr) minmax(0, 9fr);
- column-gap: 16px;
+ /* as on the old psalm.dev: a 1024px page, the widget 492px wide on the right (472px plus its 20px gutter) */
+ grid-template-columns: minmax(0, 1fr) minmax(0, 492px);
+ column-gap: 20px;
align-items: start;
- max-width: 1440px;
+ max-width: 1024px;
+ margin: 0 auto;
}
.pg_compact .container.front .intro {
+ grid-row: 1 / span 2;
max-width: none;
margin: 0;
padding: 0 0 30px 20px;
}
- .pg_compact .container.front .intro h2 {
- margin-top: 0;
+ /* recent articles fill the right column under the widget */
+ .pg_compact .container.front .home_news {
+ grid-column: 2;
+ grid-row: 2;
+ padding: 0 20px 30px 0; /* left edge on the widget's, right edge on the widget's 20px gutter */
+ }
+
+ /* the headline's cap height starts at the editor's top rule (the line box adds ~8px above the caps) */
+ .pg_compact .container.front .intro h1 {
+ margin-top: -8px;
}
.pg_compact .container.front .intro p {
- margin: 1em 0 0;
+ margin: 1.25em 0 0;
}
.pg_compact .playground {
padding-left: 0;
}
- /* compact: editor over output, like the narrow layout */
+ /* shrunk next to the intro: just the editor (issues show as squiggles and tooltips), no toolbar,
+ and below it Expand and Share hanging from its bottom edge, as on the old psalm.dev; the rest waits behind Expand */
+ .pg_compact [data-pg-full],
+ .pg_compact .pg_message:empty {
+ display: none;
+ }
+
.pg_compact .pg_panes {
- flex-direction: column;
+ flex-direction: column; /* the editor spans the widget's width */
height: auto;
+ border-top: var(--pg-rule); /* the hidden toolbar drew the widget's top edge */
}
.pg_compact .pg_editor {
flex: 0 0 auto;
- height: 400px;
+ height: 380px; /* 15 lines × 22px + CodeMirror padding and its 15px scrollbar gap (374px), with a little slack: no scroll for the default snippet */
}
- .pg_compact .pg_splitter {
- display: none;
+ .pg_compact .pg_statusbar {
+ min-height: 0;
+ border: 0;
+ background: transparent;
}
- .pg_compact .pg_output {
- flex: 0 0 auto;
- height: 280px;
- border-top: var(--pg-rule);
+ .pg_compact .pg_statusbar .pg_size_toggle,
+ .pg_compact .pg_statusbar .pg_bottom_share {
+ display: inline-flex;
+ align-items: center;
+ gap: 8px;
+ min-height: var(--pg-bar-height);
+ padding: 0 14px;
+ border: var(--pg-rule);
+ border-top: 0;
+ background: var(--pg-panel);
+ font-size: 14px;
}
- .pg_compact .playground #settings_panel {
- order: -1;
- flex: 0 0 auto;
- max-height: 400px;
- border-left: 0;
- border-bottom: var(--pg-rule);
- }
-
- .pg_compact .pg_keys {
- display: none !important;
+ .pg_compact .pg_statusbar .pg_message {
+ border: 0;
}
- .pg_expandable:not(.pg_compact) .container.front .intro {
+ /* expanded: the playground takes the page */
+ .pg_expandable:not(.pg_compact) .container.front .intro,
+ .pg_expandable:not(.pg_compact) .container.front .home_news {
display: none;
}
@@ -110,13 +134,22 @@
}
}
-/* Expand/Shrink: homepage only, wide screens only */
-.pg_bar button.pg_ghost.pg_size_toggle {
+/* Share under the shrunk homepage widget only (see the compact rules); the toolbar has its own */
+.pg_bottom_share {
+ display: none;
+}
+
+.pg_bar button.pg_bottom_share[data-state="error"] {
+ color: var(--pg-error);
+}
+
+/* Expand/Shrink: homepage only, wide screens only; first in the bottom bar, as on the old psalm.dev */
+.pg_bar button.pg_size_toggle {
display: inline-flex;
align-items: center;
gap: 6px;
- border-left: var(--pg-rule);
- text-decoration: none;
+ border-left: 0;
+ border-right: var(--pg-rule);
}
.pg_compact #shrinker,
@@ -124,13 +157,31 @@
display: none;
}
+/* homepage below 1000px: no Expand/Shrink; intro, then the recent articles, then the playground (which runs long when stacked) */
@media (max-width: 999px) {
- .pg_bar button.pg_ghost.pg_size_toggle {
+ .pg_bar button.pg_size_toggle {
display: none;
}
+
+ .pg_expandable .container.front {
+ display: flex;
+ flex-direction: column;
+ }
+
+ .pg_expandable .container.front .home_news {
+ order: 1;
+ box-sizing: border-box;
+ width: 100%;
+ max-width: 984px;
+ margin: 0 auto;
+ }
+
+ .pg_expandable .container.front .playground {
+ order: 2;
+ }
}
-/* ---- /playground: nav plus the playground, which fills the rest of the viewport ---- */
+/* ---- /play: nav plus the playground, which fills the rest of the viewport ---- */
.playground_page {
min-height: 100vh;
@@ -306,23 +357,16 @@
}
.pg_bar button.pg_primary:hover {
- background: #333;
+ background: var(--pg-ink-hover);
}
.pg_bar button.pg_primary[data-state="error"] {
background: var(--pg-error);
}
-/* Fix code is rare: plain text, no cell of its own */
-.pg_bar button.pg_ghost {
- border-left: 0;
- background: transparent;
- text-decoration: underline;
- text-underline-offset: 3px;
-}
-
-.pg_bar button.pg_ghost:hover {
- background: var(--pg-hover);
+/* Fix N issues / Show original: a plain cell like Settings, closed on the right; Share stays the only filled button */
+.pg_toolgroup_actions > button:not(:first-child) {
+ border-right: var(--pg-rule);
}
.pg_topbar #settings[aria-expanded="true"] {
@@ -444,13 +488,6 @@ body.pg_resizing {
border-left: 0;
}
-.pg_running {
- display: flex;
- align-items: center;
- margin-left: auto;
- padding: 0 14px;
- color: var(--pg-muted);
-}
.pg_is_running #psalm_output,
.pg_is_running #pg_types {
@@ -511,7 +548,19 @@ body.pg_resizing {
.pg_issue {
padding: 10px 14px 10px 10px;
border-left: 4px solid transparent;
- border-bottom: 1px solid #ddd;
+ border-bottom: 1px solid var(--pg-divider);
+}
+
+.pg_issue:hover,
+.pg_type_row:hover > * /* the row is display: contents, so its cells carry the background */ {
+ background: var(--pg-hover);
+}
+
+/* code of the issue or taint step under the pointer;
+ background-color only: CodeMirror puts this class on the lint mark's span, whose squiggle is a background image.
+ No border either: syntax tokens split the mark into several spans, each would get its own box */
+.CodeMirror .pg_hover_mark {
+ background-color: rgba(255, 212, 0, 0.6);
}
.pg_issue.current {
@@ -542,6 +591,163 @@ body.pg_resizing {
color: var(--pg-ink);
}
+/* ---- Fix preview: a diff in a modal dialog, applied only on "Apply fix" ---- */
+
+.pg_fix_preview {
+ width: min(900px, calc(100vw - 32px));
+ max-height: calc(100vh - 64px);
+ padding: 0;
+ border: var(--pg-rule);
+ background: var(--pg-panel);
+ color: var(--pg-ink);
+ font-family: var(--pg-mono);
+ font-size: 13px;
+}
+
+.pg_fix_preview[open] {
+ display: flex;
+ flex-direction: column;
+}
+
+.pg_fix_preview::backdrop {
+ background: rgba(0, 0, 0, 0.35);
+}
+
+/* head and foot are toolbars (.pg_bar, Apply is .pg_primary) inside the dialog's own frame */
+.pg_fix_preview .pg_bar {
+ flex: 0 0 auto;
+ border: 0;
+}
+
+.pg_fix_preview .pg_fix_preview_head {
+ align-items: center;
+ gap: 12px;
+ padding: 0 14px;
+ border-bottom: var(--pg-rule);
+}
+
+.pg_fix_preview_head h2 {
+ margin: 0;
+ font: inherit;
+ font-weight: 700;
+}
+
+.pg_fix_preview_head > .pg_fix_docs {
+ color: inherit;
+}
+
+/* actions at the bottom, Apply last (rightmost), as in most confirm dialogs */
+.pg_fix_preview .pg_fix_preview_foot {
+ justify-content: flex-end;
+ border-top: var(--pg-rule);
+}
+
+/* the issue types this fix addresses, each linked to its section in the fixing docs */
+.pg_fix_types {
+ flex: 0 0 auto;
+ padding: 8px 14px;
+ border-bottom: 1px solid var(--pg-divider);
+ color: var(--pg-muted);
+}
+
+.pg_fix_types a {
+ color: var(--pg-ink);
+}
+
+.pg_diff_stat_add {
+ margin-right: 6px;
+ color: var(--pg-ok);
+}
+
+.pg_diff_stat_del {
+ color: var(--pg-error);
+}
+
+/* GitHub-style unified diff: tinted rows, darker number gutter, darker marks on the changed words */
+.pg_diff {
+ --pg-diff-add: #e6ffec;
+ --pg-diff-add-num: #ccffd8;
+ --pg-diff-add-word: #abf2bc;
+ --pg-diff-del: #ffebe9;
+ --pg-diff-del-num: #ffd7d5;
+ --pg-diff-del-word: rgba(255, 129, 130, 0.4);
+ --pg-diff-hunk: #ddf4ff;
+ flex: 1 1 auto;
+ overflow: auto;
+ background: var(--pg-panel);
+ font-family: var(--pg-mono);
+ font-size: 13px;
+ line-height: 20px;
+}
+
+.pg_diff_row {
+ display: grid;
+ grid-template-columns: 5ch 5ch 2.5ch 1fr;
+}
+
+.pg_diff_code {
+ padding: 0 12px 0 0;
+ background: none; /* site.css gives every code element a grey background */
+ font: inherit;
+ white-space: pre-wrap;
+ overflow-wrap: anywhere;
+}
+
+.pg_diff_num {
+ padding: 0 8px 0 0;
+ color: var(--pg-faint);
+ text-align: right;
+ user-select: none;
+}
+
+.pg_diff_op {
+ padding-left: 6px;
+ user-select: none;
+}
+
+.pg_diff_add {
+ background: var(--pg-diff-add);
+}
+
+.pg_diff_add .pg_diff_num {
+ background: var(--pg-diff-add-num);
+ color: var(--pg-ink);
+}
+
+.pg_diff_del {
+ background: var(--pg-diff-del);
+}
+
+.pg_diff_del .pg_diff_num {
+ background: var(--pg-diff-del-num);
+ color: var(--pg-ink);
+}
+
+.pg_diff_add .pg_diff_word {
+ background: var(--pg-diff-add-word);
+ color: inherit;
+}
+
+.pg_diff_del .pg_diff_word {
+ background: var(--pg-diff-del-word);
+ color: inherit;
+}
+
+/* folded unchanged lines, like a hunk header */
+.pg_diff_skip {
+ background: var(--pg-diff-hunk);
+ color: var(--pg-muted);
+}
+
+/* issue types that the Fix button (Psalter) can fix: a label only, the fix itself is the toolbar button */
+.pg_issue_head .pg_fixable_badge {
+ padding: 0 6px;
+ border: 1px solid var(--pg-ok);
+ color: var(--pg-ok);
+ font-size: 12px;
+ line-height: 18px;
+}
+
/* Psalm's errorLevel for the issue type: quiet, still a link to the levels docs */
.pg_issue_head a.pg_level {
margin-left: -4px;
@@ -614,7 +820,7 @@ button.pg_loc:hover {
}
.pg_step + .pg_step {
- border-top: 1px solid #ddd;
+ border-top: 1px solid var(--pg-divider);
}
.pg_step_label {
@@ -664,7 +870,7 @@ li.pg_step > .pg_step_label {
}
.pg_ref_snippet mark {
- background: #ddd;
+ background: var(--pg-divider);
color: var(--pg-ink);
}
@@ -681,7 +887,7 @@ li.pg_step > .pg_step_label {
.pg_type_row > * {
padding: 4px 8px;
- border-bottom: 1px solid #ddd;
+ border-bottom: 1px solid var(--pg-divider);
overflow-wrap: anywhere;
}
@@ -857,6 +1063,34 @@ li.pg_step > .pg_step_label {
color: var(--pg-ink);
}
+/* ---- Ctrl/Cmd+click links and signature help in the editor ---- */
+
+.playground .CodeMirror .pg_ref_link {
+ text-decoration: underline;
+ text-underline-offset: 2px;
+ cursor: pointer;
+}
+
+.pg_signature {
+ z-index: 10;
+ max-width: min(80ch, 90%);
+ padding: 2px 6px;
+ border: 1px solid var(--pg-ink);
+ background: var(--pg-panel);
+ color: var(--pg-muted);
+ font-family: var(--pg-mono);
+ font-size: 12px;
+ white-space: nowrap;
+ overflow: hidden;
+ text-overflow: ellipsis;
+ pointer-events: none;
+}
+
+.pg_signature_param {
+ color: var(--pg-ink);
+ font-weight: 700;
+}
+
/* ---- status bar ---- */
.pg_statusbar {
@@ -1010,6 +1244,11 @@ li.pg_step > .pg_step_label {
border-left: 0;
}
+ /* the actions fill the row, so the frame closes the last cell */
+ .pg_toolgroup_actions > button:not(:first-child) {
+ border-right: 0;
+ }
+
/* status items wrap onto their own lines instead of leaving half-closed cells */
.pg_status_item {
border-right: 0;
diff --git a/assets/js/codemirror.js b/assets/js/codemirror.js
index 206ffd8..1fec78b 100644
--- a/assets/js/codemirror.js
+++ b/assets/js/codemirror.js
@@ -13486,3 +13486,443 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
CodeMirror.defineMIME("application/x-httpd-php-open", {name: "php", startOpen: true});
CodeMirror.defineMIME("text/x-php", phpConfig);
});
+
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+ var defaults = {
+ pairs: "()[]{}''\"\"",
+ closeBefore: ")]}'\":;>",
+ triples: "",
+ explode: "[]{}"
+ };
+
+ var Pos = CodeMirror.Pos;
+
+ CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
+ if (old && old != CodeMirror.Init) {
+ cm.removeKeyMap(keyMap);
+ cm.state.closeBrackets = null;
+ }
+ if (val) {
+ ensureBound(getOption(val, "pairs"))
+ cm.state.closeBrackets = val;
+ cm.addKeyMap(keyMap);
+ }
+ });
+
+ function getOption(conf, name) {
+ if (name == "pairs" && typeof conf == "string") return conf;
+ if (typeof conf == "object" && conf[name] != null) return conf[name];
+ return defaults[name];
+ }
+
+ var keyMap = {Backspace: handleBackspace, Enter: handleEnter};
+ function ensureBound(chars) {
+ for (var i = 0; i < chars.length; i++) {
+ var ch = chars.charAt(i), key = "'" + ch + "'"
+ if (!keyMap[key]) keyMap[key] = handler(ch)
+ }
+ }
+ ensureBound(defaults.pairs + "`")
+
+ function handler(ch) {
+ return function(cm) { return handleChar(cm, ch); };
+ }
+
+ function getConfig(cm) {
+ var deflt = cm.state.closeBrackets;
+ if (!deflt || deflt.override) return deflt;
+ var mode = cm.getModeAt(cm.getCursor());
+ return mode.closeBrackets || deflt;
+ }
+
+ function handleBackspace(cm) {
+ var conf = getConfig(cm);
+ if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+ var pairs = getOption(conf, "pairs");
+ var ranges = cm.listSelections();
+ for (var i = 0; i < ranges.length; i++) {
+ if (!ranges[i].empty()) return CodeMirror.Pass;
+ var around = charsAround(cm, ranges[i].head);
+ if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
+ }
+ for (var i = ranges.length - 1; i >= 0; i--) {
+ var cur = ranges[i].head;
+ cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1), "+delete");
+ }
+ }
+
+ function handleEnter(cm) {
+ var conf = getConfig(cm);
+ var explode = conf && getOption(conf, "explode");
+ if (!explode || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+ var ranges = cm.listSelections();
+ for (var i = 0; i < ranges.length; i++) {
+ if (!ranges[i].empty()) return CodeMirror.Pass;
+ var around = charsAround(cm, ranges[i].head);
+ if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass;
+ }
+ cm.operation(function() {
+ var linesep = cm.lineSeparator() || "\n";
+ cm.replaceSelection(linesep + linesep, null);
+ moveSel(cm, -1)
+ ranges = cm.listSelections();
+ for (var i = 0; i < ranges.length; i++) {
+ var line = ranges[i].head.line;
+ cm.indentLine(line, null, true);
+ cm.indentLine(line + 1, null, true);
+ }
+ });
+ }
+
+ function moveSel(cm, dir) {
+ var newRanges = [], ranges = cm.listSelections(), primary = 0
+ for (var i = 0; i < ranges.length; i++) {
+ var range = ranges[i]
+ if (range.head == cm.getCursor()) primary = i
+ var pos = range.head.ch || dir > 0 ? {line: range.head.line, ch: range.head.ch + dir} : {line: range.head.line - 1}
+ newRanges.push({anchor: pos, head: pos})
+ }
+ cm.setSelections(newRanges, primary)
+ }
+
+ function contractSelection(sel) {
+ var inverted = CodeMirror.cmpPos(sel.anchor, sel.head) > 0;
+ return {anchor: new Pos(sel.anchor.line, sel.anchor.ch + (inverted ? -1 : 1)),
+ head: new Pos(sel.head.line, sel.head.ch + (inverted ? 1 : -1))};
+ }
+
+ function handleChar(cm, ch) {
+ var conf = getConfig(cm);
+ if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+ var pairs = getOption(conf, "pairs");
+ var pos = pairs.indexOf(ch);
+ if (pos == -1) return CodeMirror.Pass;
+
+ var closeBefore = getOption(conf,"closeBefore");
+
+ var triples = getOption(conf, "triples");
+
+ var identical = pairs.charAt(pos + 1) == ch;
+ var ranges = cm.listSelections();
+ var opening = pos % 2 == 0;
+
+ var type;
+ for (var i = 0; i < ranges.length; i++) {
+ var range = ranges[i], cur = range.head, curType;
+ var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1));
+ if (opening && !range.empty()) {
+ curType = "surround";
+ } else if ((identical || !opening) && next == ch) {
+ if (identical && stringStartsAfter(cm, cur))
+ curType = "both";
+ else if (triples.indexOf(ch) >= 0 && cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == ch + ch + ch)
+ curType = "skipThree";
+ else
+ curType = "skip";
+ } else if (identical && cur.ch > 1 && triples.indexOf(ch) >= 0 &&
+ cm.getRange(Pos(cur.line, cur.ch - 2), cur) == ch + ch) {
+ if (cur.ch > 2 && /\bstring/.test(cm.getTokenTypeAt(Pos(cur.line, cur.ch - 2)))) return CodeMirror.Pass;
+ curType = "addFour";
+ } else if (identical) {
+ var prev = cur.ch == 0 ? " " : cm.getRange(Pos(cur.line, cur.ch - 1), cur)
+ if (!CodeMirror.isWordChar(next) && prev != ch && !CodeMirror.isWordChar(prev)) curType = "both";
+ else return CodeMirror.Pass;
+ } else if (opening && (next.length === 0 || /\s/.test(next) || closeBefore.indexOf(next) > -1)) {
+ curType = "both";
+ } else {
+ return CodeMirror.Pass;
+ }
+ if (!type) type = curType;
+ else if (type != curType) return CodeMirror.Pass;
+ }
+
+ var left = pos % 2 ? pairs.charAt(pos - 1) : ch;
+ var right = pos % 2 ? ch : pairs.charAt(pos + 1);
+ cm.operation(function() {
+ if (type == "skip") {
+ moveSel(cm, 1)
+ } else if (type == "skipThree") {
+ moveSel(cm, 3)
+ } else if (type == "surround") {
+ var sels = cm.getSelections();
+ for (var i = 0; i < sels.length; i++)
+ sels[i] = left + sels[i] + right;
+ cm.replaceSelections(sels, "around");
+ sels = cm.listSelections().slice();
+ for (var i = 0; i < sels.length; i++)
+ sels[i] = contractSelection(sels[i]);
+ cm.setSelections(sels);
+ } else if (type == "both") {
+ cm.replaceSelection(left + right, null);
+ cm.triggerElectric(left + right);
+ moveSel(cm, -1)
+ } else if (type == "addFour") {
+ cm.replaceSelection(left + left + left + left, "before");
+ moveSel(cm, 1)
+ }
+ });
+ }
+
+ function charsAround(cm, pos) {
+ var str = cm.getRange(Pos(pos.line, pos.ch - 1),
+ Pos(pos.line, pos.ch + 1));
+ return str.length == 2 ? str : null;
+ }
+
+ function stringStartsAfter(cm, pos) {
+ var token = cm.getTokenAt(Pos(pos.line, pos.ch + 1))
+ return /\bstring/.test(token.type) && token.start == pos.ch &&
+ (pos.ch == 0 || !/\bstring/.test(cm.getTokenTypeAt(pos)))
+ }
+});
+
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+ var ie_lt8 = /MSIE \d/.test(navigator.userAgent) &&
+ (document.documentMode == null || document.documentMode < 8);
+
+ var Pos = CodeMirror.Pos;
+
+ var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<", "<": ">>", ">": "<<"};
+
+ function bracketRegex(config) {
+ return config && config.bracketRegex || /[(){}[\]]/
+ }
+
+ function findMatchingBracket(cm, where, config) {
+ var line = cm.getLineHandle(where.line), pos = where.ch - 1;
+ var afterCursor = config && config.afterCursor
+ if (afterCursor == null)
+ afterCursor = /(^| )cm-fat-cursor($| )/.test(cm.getWrapperElement().className)
+ var re = bracketRegex(config)
+
+ // A cursor is defined as between two characters, but in vim command mode
+ // (i.e. not insert mode), the cursor is visually represented as a
+ // highlighted box on top of the 2nd character. Otherwise, we allow matches
+ // from before or after the cursor.
+ var match = (!afterCursor && pos >= 0 && re.test(line.text.charAt(pos)) && matching[line.text.charAt(pos)]) ||
+ re.test(line.text.charAt(pos + 1)) && matching[line.text.charAt(++pos)];
+ if (!match) return null;
+ var dir = match.charAt(1) == ">" ? 1 : -1;
+ if (config && config.strict && (dir > 0) != (pos == where.ch)) return null;
+ var style = cm.getTokenTypeAt(Pos(where.line, pos + 1));
+
+ var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style, config);
+ if (found == null) return null;
+ return {from: Pos(where.line, pos), to: found && found.pos,
+ match: found && found.ch == match.charAt(0), forward: dir > 0};
+ }
+
+ // bracketRegex is used to specify which type of bracket to scan
+ // should be a regexp, e.g. /[[\]]/
+ //
+ // Note: If "where" is on an open bracket, then this bracket is ignored.
+ //
+ // Returns false when no bracket was found, null when it reached
+ // maxScanLines and gave up
+ function scanForBracket(cm, where, dir, style, config) {
+ var maxScanLen = (config && config.maxScanLineLength) || 10000;
+ var maxScanLines = (config && config.maxScanLines) || 1000;
+
+ var stack = [];
+ var re = bracketRegex(config)
+ var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1)
+ : Math.max(cm.firstLine() - 1, where.line - maxScanLines);
+ for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) {
+ var line = cm.getLine(lineNo);
+ if (!line) continue;
+ var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1;
+ if (line.length > maxScanLen) continue;
+ if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0);
+ for (; pos != end; pos += dir) {
+ var ch = line.charAt(pos);
+ if (re.test(ch) && (style === undefined ||
+ (cm.getTokenTypeAt(Pos(lineNo, pos + 1)) || "") == (style || ""))) {
+ var match = matching[ch];
+ if (match && (match.charAt(1) == ">") == (dir > 0)) stack.push(ch);
+ else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch};
+ else stack.pop();
+ }
+ }
+ }
+ return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null;
+ }
+
+ function matchBrackets(cm, autoclear, config) {
+ // Disable brace matching in long lines, since it'll cause hugely slow updates
+ var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000,
+ highlightNonMatching = config && config.highlightNonMatching;
+ var marks = [], ranges = cm.listSelections();
+ for (var i = 0; i < ranges.length; i++) {
+ var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, config);
+ if (match && (match.match || highlightNonMatching !== false) && cm.getLine(match.from.line).length <= maxHighlightLen) {
+ var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
+ marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style}));
+ if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen)
+ marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style}));
+ }
+ }
+
+ if (marks.length) {
+ // Kludge to work around the IE bug from issue #1193, where text
+ // input stops going to the textarea whenever this fires.
+ if (ie_lt8 && cm.state.focused) cm.focus();
+
+ var clear = function() {
+ cm.operation(function() {
+ for (var i = 0; i < marks.length; i++) marks[i].clear();
+ });
+ };
+ if (autoclear) setTimeout(clear, 800);
+ else return clear;
+ }
+ }
+
+ function doMatchBrackets(cm) {
+ cm.operation(function() {
+ if (cm.state.matchBrackets.currentlyHighlighted) {
+ cm.state.matchBrackets.currentlyHighlighted();
+ cm.state.matchBrackets.currentlyHighlighted = null;
+ }
+ cm.state.matchBrackets.currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
+ });
+ }
+
+ function clearHighlighted(cm) {
+ if (cm.state.matchBrackets && cm.state.matchBrackets.currentlyHighlighted) {
+ cm.state.matchBrackets.currentlyHighlighted();
+ cm.state.matchBrackets.currentlyHighlighted = null;
+ }
+ }
+
+ CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
+ if (old && old != CodeMirror.Init) {
+ cm.off("cursorActivity", doMatchBrackets);
+ cm.off("focus", doMatchBrackets)
+ cm.off("blur", clearHighlighted)
+ clearHighlighted(cm);
+ }
+ if (val) {
+ cm.state.matchBrackets = typeof val == "object" ? val : {};
+ cm.on("cursorActivity", doMatchBrackets);
+ cm.on("focus", doMatchBrackets)
+ cm.on("blur", clearHighlighted)
+ }
+ });
+
+ CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);});
+ CodeMirror.defineExtension("findMatchingBracket", function(pos, config, oldConfig){
+ // Backwards-compatibility kludge
+ if (oldConfig || typeof config == "boolean") {
+ if (!oldConfig) {
+ config = config ? {strict: true} : null
+ } else {
+ oldConfig.strict = config
+ config = oldConfig
+ }
+ }
+ return findMatchingBracket(this, pos, config)
+ });
+ CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){
+ return scanForBracket(this, pos, dir, style, config);
+ });
+});
+
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.runMode = function(string, modespec, callback, options) {
+ var mode = CodeMirror.getMode(CodeMirror.defaults, modespec);
+ var tabSize = (options && options.tabSize) || CodeMirror.defaults.tabSize;
+
+ // Create a tokenizing callback function if passed-in callback is a DOM element.
+ if (callback.appendChild) {
+ var ie = /MSIE \d/.test(navigator.userAgent);
+ var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
+ var node = callback, col = 0;
+ node.textContent = "";
+ callback = function(text, style) {
+ if (text == "\n") {
+ // Emitting LF or CRLF on IE8 or earlier results in an incorrect display.
+ // Emitting a carriage return makes everything ok.
+ node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text));
+ col = 0;
+ return;
+ }
+ var content = "";
+ // replace tabs
+ for (var pos = 0;;) {
+ var idx = text.indexOf("\t", pos);
+ if (idx == -1) {
+ content += text.slice(pos);
+ col += text.length - pos;
+ break;
+ } else {
+ col += idx - pos;
+ content += text.slice(pos, idx);
+ var size = tabSize - col % tabSize;
+ col += size;
+ for (var i = 0; i < size; ++i) content += " ";
+ pos = idx + 1;
+ }
+ }
+ // Create a node with token style and append it to the callback DOM element.
+ if (style) {
+ var sp = node.appendChild(document.createElement("span"));
+ sp.className = "cm-" + style.replace(/ +/g, " cm-");
+ sp.appendChild(document.createTextNode(content));
+ } else {
+ node.appendChild(document.createTextNode(content));
+ }
+ };
+ }
+
+ var lines = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode);
+ for (var i = 0, e = lines.length; i < e; ++i) {
+ if (i) callback("\n");
+ var stream = new CodeMirror.StringStream(lines[i], null, {
+ lookAhead: function(n) { return lines[i + n] },
+ baseToken: function() {}
+ });
+ if (!stream.string && mode.blankLine) mode.blankLine(state);
+ while (!stream.eol()) {
+ var style = mode.token(stream, state);
+ callback(stream.current(), style, i, stream.start, state, mode);
+ stream.start = stream.pos;
+ }
+ }
+};
+
+});
diff --git a/assets/js/codemirror.min.js b/assets/js/codemirror.min.js
index 82a0ac7..a869578 100644
--- a/assets/js/codemirror.min.js
+++ b/assets/js/codemirror.min.js
@@ -1 +1 @@
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i>2&&(e.cachedCharWidth=i),i||10}function on(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;r[l]=o.offsetLeft+o.clientLeft+i,n[l]=o.clientWidth}return{fixedPos:an(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function an(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function ln(e){var t=rn(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/nn(e.display)-3);return function(i){if(Rt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a0&&(s=Ve(e.doc,c.line).text).length==c.ch){var u=q(s,s.length,e.options.tabSize)-s.length;c=et(c.line,Math.max(0,Math.round((o-Cr(e.display).left)/nn(e.display))-u))}return c}function un(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var r=e.display.view,n=0;nt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)kt&&Ft(e.doc,t)i.viewFrom?pn(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)pn(e);else if(t<=i.viewFrom){var o=hn(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):pn(e)}else if(r>=i.viewTo){var a=hn(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):pn(e)}else{var l=hn(e,t,t,-1),s=hn(e,r,r+n,1);l&&s?(i.view=i.view.slice(0,l.index).concat(ir(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=n):pn(e)}var c=i.externalMeasured;c&&(r=i.lineN&&t=n.viewTo)){var o=n.view[un(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==H(a,r)&&a.push(r)}}}function pn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function hn(e,t,r,n){var i,o=un(e,t),a=e.display.view;if(!kt||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var l=e.display.viewFrom,s=0;s0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,r+=i}for(;Ft(e.doc,r)!=r;){if(o==(n<0?0:a.length-1))return null;r+=n*a[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function mn(e){for(var t=e.display.view,r=0,n=0;n=e.display.viewTo||l.to().linet||t==r&&a.to==t)&&(n(Math.max(a.from,t),Math.min(a.to,r),1==a.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(m,r||0,null==n?f:n,function(e,t,i,d){var g="ltr"==i,v=p(e,g?"left":"right"),y=p(t-1,g?"right":"left"),b=null==r&&0==e,w=null==n&&t==f,x=0==d,k=!m||d==m.length-1;if(y.top-v.top<=3){var _=(c?w:b)&&k,C=(c?b:w)&&x?l:(g?v:y).left,S=_?s:(g?y:v).right;u(C,v.top,S-C,v.bottom)}else{var T,M,L,N;g?(T=c&&b&&x?l:v.left,M=c?s:h(e,i,"before"),L=c?l:h(t,i,"after"),N=c&&w&&k?s:y.right):(T=c?h(e,i,"before"):l,M=!c&&b&&x?s:v.right,L=!c&&w&&k?l:y.left,N=c?h(t,i,"after"):s),u(T,v.top,M-T,v.bottom),v.bottom0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function kn(e){e.state.focused||(e.display.input.focus(),Cn(e))}function _n(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Sn(e))},100)}function Cn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(he(e,"focus",e,t),e.state.focused=!0,D(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),xn(e))}function Sn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(he(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Tn(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n.005||f<-.005)&&(Xe(i.line,s),Mn(i.line),i.rest))for(var p=0;pe.display.sizerWidth){var h=Math.ceil(c/nn(e.display));h>e.display.maxLineLength&&(e.display.maxLineLength=h,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Mn(e){if(e.widgets)for(var t=0;t=a&&(o=Ze(t,jt(Ve(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Nn(e,t){var r=e.display,n=rn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Mr(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+_r(r),s=t.topl-n;if(t.topi+o){var u=Math.min(t.top,(c?l:t.bottom)-o);u!=i&&(a.scrollTop=u)}var d=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=Tr(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),p=t.right-t.left>f;return p&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.leftf+d-3&&(a.scrollLeft=t.right+(p?0:10)-f),a}function An(e,t){null!=t&&(Dn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function On(e){Dn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function zn(e,t,r){null==t&&null==r||Dn(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function Dn(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Pn(e,Gr(e,t.from),Gr(e,t.to),t.margin))}function Pn(e,t,r,n){var i=Nn(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});zn(e,i.scrollLeft,i.scrollTop)}function En(e,t){Math.abs(e.doc.scrollTop-t)<2||(r||si(e,{top:t}),In(e,t,!0),r&&si(e),ni(e,100))}function In(e,t,r){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Wn(e,t,r,n){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,di(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function qn(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+_r(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+Sr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Fn=function(e,t,r){this.cm=r;var n=this.vert=N("div",[N("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=N("div",[N("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),de(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),de(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Fn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Fn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Fn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Fn.prototype.zeroWidthHack=function(){var e=y&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new F,this.disableVert=new F},Fn.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto",t.set(1e3,function n(){var i=e.getBoundingClientRect();("vert"==r?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,n)})},Fn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Hn=function(){};function Rn(e,t){t||(t=qn(e));var r=e.display.barWidth,n=e.display.barHeight;Bn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&Tn(e),Bn(e,qn(e)),r=e.display.barWidth,n=e.display.barHeight}function Bn(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}Hn.prototype.update=function(){return{bottom:0,right:0}},Hn.prototype.setScrollLeft=function(){},Hn.prototype.setScrollTop=function(){},Hn.prototype.clear=function(){};var jn={native:Fn,null:Hn};function Un(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new jn[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),de(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){"horizontal"==r?Wn(e,t):En(e,t)},e),e.display.scrollbars.addClass&&D(e.display.wrapper,e.display.scrollbars.addClass)}var Kn=0;function Vn(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Kn},t=e.curOp,or?or.ops.push(t):t.ownsGroup=or={ops:[t],delayedCallbacks:[]}}function Gn(e){var t=e.curOp;t&&function(e,t){var r=e.ownsGroup;if(r)try{!function(e){var t=e.delayedCallbacks,r=0;do{for(;r=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new oi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Xn(e){e.updatedDisplay=e.mustUpdate&&ai(e.cm,e.update)}function Yn(e){var t=e.cm,r=t.display;e.updatedDisplay&&Tn(t),e.barMeasure=qn(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Nr(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+Sr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Tr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Zn(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft1&&(a=!0)),null!=c.scrollLeft&&(Wn(e,c.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return i}(t,lt(n,e.scrollToPos.from),lt(n,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!me(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!h){var o=N("div","",null,"position: absolute;\n top: "+(t.top-r.viewOffset-kr(e.display))+"px;\n height: "+(t.bottom-t.top+Sr(e)+r.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l=e.display.viewTo)){var r=+new Date+e.options.workTime,n=pt(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(n.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?Be(t.mode,n.state):null,s=dt(e,o,n,!0);l&&(n.state=l),o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),f=0;!d&&fr)return ni(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Jn(e,function(){for(var t=0;t=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==mn(e))return!1;fi(e)&&(pn(e),t.dims=on(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFroma&&r.viewTo-a<20&&(a=Math.min(i,r.viewTo)),kt&&(o=Ft(e.doc,o),a=Ht(e.doc,a));var l=o!=r.viewFrom||a!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=ir(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=ir(e,t,n.viewFrom).concat(n.view):n.viewFromr&&(n.view=n.view.slice(0,un(e,r)))),n.viewTo=r}(e,o,a),r.viewOffset=jt(Ve(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var c=mn(e);if(!l&&0==c&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=z();if(!t||!O(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&O(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return c>4&&(r.lineDiv.style.display="none"),function(e,t,r){var n=e.display,i=e.options.lineNumbers,o=n.lineDiv,a=o.firstChild;function l(t){var r=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var c=n.view,u=n.viewFrom,d=0;d-1&&(p=!1),cr(e,f,u,r)),p&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(Je(e.options,u)))),a=f.node.nextSibling}else{var h=gr(e,f,u,r);o.insertBefore(h,a)}u+=f.size}for(;a;)a=l(a)}(e,r.updateLineNumbers,t.dims),c>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(e){if(e&&e.activeElt&&e.activeElt!=z()&&(e.activeElt.focus(),e.anchorNode&&O(document.body,e.anchorNode)&&O(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(u),M(r.cursorDiv),M(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,l&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,ni(e,400)),r.updateLineNumbers=null,!0}function li(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Tr(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+_r(e.display)-Mr(e),r.top)}),t.visible=Ln(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ai(e,t);n=!1){Tn(e);var i=qn(e);gn(e),Rn(e,i),ui(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function si(e,t){var r=new oi(e,t);if(ai(e,r)){Tn(e),li(e,r);var n=qn(e);gn(e),Rn(e,n),ui(e,n),r.finish()}}function ci(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ui(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Sr(e)+"px"}function di(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=an(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",a=0;al.clientWidth,u=l.scrollHeight>l.clientHeight;if(i&&c||o&&u){if(o&&y&&s)e:for(var f=t.target,p=a.view;f!=l;f=f.parentNode)for(var h=0;h=0&&tt(e,n.to())<=0)return r}return-1};var _i=function(e,t){this.anchor=e,this.head=t};function Ci(e,t,r){var n=e&&e.options.selectionsMayTouch,i=t[r];t.sort(function(e,t){return tt(e.from(),t.from())}),r=H(t,i);for(var o=1;o0:s>=0){var c=ot(l.from(),a.from()),u=it(l.to(),a.to()),d=l.empty()?a.from()==a.head:l.from()==l.head;o<=r&&--r,t.splice(--o,2,new _i(d?u:c,d?c:u))}}return new ki(t,r)}function Si(e,t){return new ki([new _i(e,t||e)],0)}function Ti(e){return e.text?et(e.from.line+e.text.length-1,$(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Mi(e,t){if(tt(e,t.from)<0)return e;if(tt(e,t.to)<=0)return Ti(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=Ti(t).ch-t.to.ch),et(r,n)}function Li(e,t){for(var r=[],n=0;n1&&e.remove(l.line+1,h-1),e.insert(l.line+1,v)}lr(e,"change",e,t)}function Pi(e,t,r){!function e(n,i,o){if(n.linked)for(var a=0;al-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=function(e,t){return t?(Fi(e.done),$(e.done)):e.done.length&&!$(e.done).ranges?$(e.done):e.done.length>1&&!e.done[e.done.length-2].ranges?(e.done.pop(),$(e.done)):void 0}(i,i.lastOp==n)))a=$(o.changes),0==tt(t.from,t.to)&&0==tt(t.from,a.to)?a.to=Ti(t):o.changes.push(qi(e,t));else{var s=$(i.done);for(s&&s.ranges||Bi(e.sel,i.done),o={changes:[qi(e,t)],generation:i.generation},i.done.push(o);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(r),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=l,i.lastOp=i.lastSelOp=n,i.lastOrigin=i.lastSelOrigin=t.origin,a||he(e,"historyAdded")}function Ri(e,t,r,n){var i=e.history,o=n&&n.origin;r==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||function(e,t,r,n){var i=t.charAt(0);return"*"==i||"+"==i&&r.ranges.length==n.ranges.length&&r.somethingSelected()==n.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,$(i.done),t))?i.done[i.done.length-1]=t:Bi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=r,n&&!1!==n.clearRedo&&Fi(i.undone)}function Bi(e,t){var r=$(t);r&&r.ranges&&r.equals(e)||t.push(e)}function ji(e,t,r,n){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,r),Math.min(e.first+e.size,n),function(r){r.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=r.markedSpans),++o})}function Ui(e){if(!e)return null;for(var t,r=0;r-1&&($(l)[d]=c[d],delete c[d])}}}return n}function Gi(e,t,r,n){if(n){var i=e.anchor;if(r){var o=tt(t,i)<0;o!=tt(r,i)<0?(i=t,t=r):o!=tt(t,r)<0&&(t=r)}return new _i(i,t)}return new _i(r||t,t)}function $i(e,t,r,n,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),Ji(e,new ki([Gi(e.sel.primary(),t,r,i)],0),n)}function Xi(e,t,r){for(var n=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:l.to>t.ch))){if(i&&(he(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!s.atomic)continue;if(r){var d=s.find(n<0?1:-1),f=void 0;if((n<0?u:c)&&(d=ao(e,d,-n,d&&d.line==t.line?o:null)),d&&d.line==t.line&&(f=tt(d,r))&&(n<0?f<0:f>0))return io(e,d,t,n,i)}var p=s.find(n<0?-1:1);return(n<0?c:u)&&(p=ao(e,p,n,p.line==t.line?o:null)),p?io(e,p,t,n,i):null}}return t}function oo(e,t,r,n,i){var o=n||1,a=io(e,t,r,o,i)||!i&&io(e,t,r,o,!0)||io(e,t,r,-o,i)||!i&&io(e,t,r,-o,!0);return a||(e.cantEdit=!0,et(e.first,0))}function ao(e,t,r,n){return r<0&&0==t.ch?t.line>e.first?lt(e,et(t.line-1)):null:r>0&&t.ch==(n||Ve(e,t.line)).text.length?t.line0)){var u=[s,1],d=tt(c.from,l.from),f=tt(c.to,l.to);(d<0||!a.inclusiveLeft&&!d)&&u.push({from:c.from,to:l.from}),(f>0||!a.inclusiveRight&&!f)&&u.push({from:l.to,to:c.to}),i.splice.apply(i,u),s+=u.length-3}}return i}(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)uo(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text,origin:t.origin});else uo(e,t)}}function uo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=tt(t.from,t.to)){var r=Li(e,t);Hi(e,t,r,e.cm?e.cm.curOp.id:NaN),ho(e,t,r,Tt(e,t));var n=[];Pi(e,function(e,r){r||-1!=H(n,e.history)||(yo(e.history,t),n.push(e.history)),ho(e,t,null,Tt(e,t))})}}function fo(e,t,r){var n=e.cm&&e.cm.state.suppressEdits;if(!n||r){for(var i,o=e.history,a=e.sel,l="undo"==t?o.done:o.undone,s="undo"==t?o.undone:o.done,c=0;c=0;--p){var h=f(p);if(h)return h.v}}}}function po(e,t){if(0!=t&&(e.first+=t,e.sel=new ki(X(e.sel.ranges,function(e){return new _i(et(e.anchor.line+t,e.anchor.ch),et(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){dn(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;ne.lastLine())){if(t.from.lineo&&(t={from:t.from,to:et(o,Ve(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ge(e,t.from,t.to),r||(r=Li(e,t)),e.cm?function(e,t,r){var n=e.doc,i=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=Ye(qt(Ve(n,o.line))),n.iter(s,a.line+1,function(e){if(e==i.maxLine)return l=!0,!0}));n.sel.contains(t.from,t.to)>-1&&ge(e);Di(n,t,r,ln(e)),e.options.lineWrapping||(n.iter(s,o.line+t.text.length,function(e){var t=Ut(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)}),l&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontierr;n--){var i=Ve(e,n).stateAfter;if(i&&(!(i instanceof ct)||n+i.lookAhead1||!(this.children[0]instanceof wo))){var s=[];this.collapse(s),this.children=[new wo(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var l=o.lines.length%25+25,s=l;s10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=A("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Wt(e,t.line,t,r,o)||t.line!=r.line&&Wt(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");kt=!0}o.addToHistory&&Hi(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var l,s=t.line,c=e.cm;if(e.iter(s,r.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&qt(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Xe(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new _t(o,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Rt(e,t)&&Xe(t,0)}),o.clearOnEnter&&de(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(xt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++Co,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)dn(c,t.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=t.line;u<=r.line;u++)fn(c,u,"text");o.atomic&&ro(c.doc),lr(c,"markerAdded",c,o)}return o}So.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,r=t&&!t.curOp;if(r&&Vn(t),ve(this,"clear")){var n=this.find();n&&lr(this,"clear",n.from,n.to)}for(var i=null,o=null,a=0;at.display.maxLineLength&&(t.display.maxLine=u,t.display.maxLineLength=d,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&dn(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&ro(t.doc)),t&&lr(t,"markerCleared",t,this,i,o),r&&Gn(t),this.parent&&this.parent.clear()}},So.prototype.find=function(e,t){var r,n;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i=0;s--)co(this,n[s]);l?Qi(this,l):this.cm&&On(this.cm)}),undo:ri(function(){fo(this,"undo")}),redo:ri(function(){fo(this,"redo")}),undoSelection:ri(function(){fo(this,"undo",!0)}),redoSelection:ri(function(){fo(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,r){e=lt(this,e),t=lt(this,t);var n=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var a=o.markedSpans;if(a)for(var l=0;l=s.to||null==s.from&&i!=e.line||null!=s.from&&i==t.line&&s.from>=t.ch||r&&!r(s.marker)||n.push(s.marker.parent||s.marker)}++i}),n},getAllMarks:function(){var e=[];return this.iter(function(t){var r=t.markedSpans;if(r)for(var n=0;ne)return t=e,!0;e-=o,++r}),lt(this,et(r,t))},indexFromPos:function(e){var t=(e=lt(this,e)).ch;if(e.linet&&(t=e.from),null!=e.to&&e.to-1)return t.state.draggingText(e),void setTimeout(function(){return t.display.input.focus()},20);try{var d=e.dataTransfer.getData("Text");if(d){var f;if(t.state.draggingText&&!t.state.draggingText.copy&&(f=t.listSelections()),eo(t.doc,Si(r,r)),f)for(var p=0;p=0;t--)mo(e.doc,"",n[t].from,n[t].to,"+delete");On(e)})}function Qo(e,t,r){var n=ie(e.text,t+r,r);return n<0||n>e.text.length?null:n}function Jo(e,t,r){var n=Qo(e,t.ch,r);return null==n?null:new et(t.line,n,r<0?"after":"before")}function ea(e,t,r,n,i){if(e){"rtl"==t.doc.direction&&(i=-i);var o=ce(r,t.doc.direction);if(o){var a,l=i<0?$(o):o[0],s=i<0==(1==l.level)?"after":"before";if(l.level>0||"rtl"==t.doc.direction){var c=Or(t,r);a=i<0?r.text.length-1:0;var u=zr(t,c,a).top;a=oe(function(e){return zr(t,c,e).top==u},i<0==(1==l.level)?l.from:l.to-1,a),"before"==s&&(a=Qo(r,a,1))}else a=i<0?l.to:l.from;return new et(n,a,s)}}return new et(n,i<0?r.text.length:0,i<0?"before":"after")}jo.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},jo.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},jo.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},jo.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},jo.default=y?jo.macDefault:jo.pcDefault;var ta={selectAll:lo,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),B)},killLine:function(e){return Zo(e,function(t){if(t.empty()){var r=Ve(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line0)i=new et(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),et(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=Ve(e.doc,i.line-1).text;a&&(i=new et(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),et(i.line-1,a.length-1),i,"+transpose"))}r.push(new _i(i,i))}e.setSelections(r)})},newlineAndIndent:function(e){return Jn(e,function(){for(var t=e.listSelections(),r=t.length-1;r>=0;r--)e.replaceRange(e.doc.lineSeparator(),t[r].anchor,t[r].head,"+input");t=e.listSelections();for(var n=0;n-1&&(tt((i=c.ranges[i]).from(),t)<0||t.xRel>0)&&(tt(i.to(),t)>0||t.xRel<0)?function(e,t,r,n){var i=e.display,o=!1,c=ei(e,function(t){s&&(i.scroller.draggable=!1),e.state.draggingText=!1,pe(i.wrapper.ownerDocument,"mouseup",c),pe(i.wrapper.ownerDocument,"mousemove",u),pe(i.scroller,"dragstart",d),pe(i.scroller,"drop",c),o||(be(t),n.addNew||$i(e.doc,r,null,null,n.extend),s||a&&9==l?setTimeout(function(){i.wrapper.ownerDocument.body.focus(),i.input.focus()},20):i.input.focus())}),u=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},d=function(){return o=!0};s&&(i.scroller.draggable=!0);e.state.draggingText=c,c.copy=!n.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop();de(i.wrapper.ownerDocument,"mouseup",c),de(i.wrapper.ownerDocument,"mousemove",u),de(i.scroller,"dragstart",d),de(i.scroller,"drop",c),_n(e),setTimeout(function(){return i.input.focus()},20)}(e,n,t,o):function(e,t,r,n){var i=e.display,o=e.doc;be(t);var a,l,s=o.sel,c=s.ranges;n.addNew&&!n.extend?(l=o.sel.contains(r),a=l>-1?c[l]:new _i(r,r)):(a=o.sel.primary(),l=o.sel.primIndex);if("rectangle"==n.unit)n.addNew||(a=new _i(r,r)),r=cn(e,t,!0,!0),l=-1;else{var u=va(e,r,n.unit);a=n.extend?Gi(a,u.anchor,u.head,n.extend):u}n.addNew?-1==l?(l=c.length,Ji(o,Ci(e,c.concat([a]),l),{scroll:!1,origin:"*mouse"})):c.length>1&&c[l].empty()&&"char"==n.unit&&!n.extend?(Ji(o,Ci(e,c.slice(0,l).concat(c.slice(l+1)),0),{scroll:!1,origin:"*mouse"}),s=o.sel):Yi(o,l,a,j):(l=0,Ji(o,new ki([a],0),j),s=o.sel);var d=r;function f(t){if(0!=tt(d,t))if(d=t,"rectangle"==n.unit){for(var i=[],c=e.options.tabSize,u=q(Ve(o,r.line).text,r.ch,c),f=q(Ve(o,t.line).text,t.ch,c),p=Math.min(u,f),h=Math.max(u,f),m=Math.min(r.line,t.line),g=Math.min(e.lastLine(),Math.max(r.line,t.line));m<=g;m++){var v=Ve(o,m).text,y=K(v,p,c);p==h?i.push(new _i(et(m,y),et(m,y))):v.length>y&&i.push(new _i(et(m,y),et(m,K(v,h,c))))}i.length||i.push(new _i(r,r)),Ji(o,Ci(e,s.ranges.slice(0,l).concat(i),l),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b,w=a,x=va(e,t,n.unit),k=w.anchor;tt(x.anchor,k)>0?(b=x.head,k=ot(w.from(),x.anchor)):(b=x.anchor,k=it(w.to(),x.head));var _=s.ranges.slice(0);_[l]=function(e,t){var r=t.anchor,n=t.head,i=Ve(e.doc,r.line);if(0==tt(r,n)&&r.sticky==n.sticky)return t;var o=ce(i);if(!o)return t;var a=le(o,r.ch,r.sticky),l=o[a];if(l.from!=r.ch&&l.to!=r.ch)return t;var s,c=a+(l.from==r.ch==(1!=l.level)?0:1);if(0==c||c==o.length)return t;if(n.line!=r.line)s=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var u=le(o,n.ch,n.sticky),d=u-a||(n.ch-r.ch)*(1==l.level?-1:1);s=u==c-1||u==c?d<0:d>0}var f=o[c+(s?-1:0)],p=s==(1==f.level),h=p?f.from:f.to,m=p?"after":"before";return r.ch==h&&r.sticky==m?t:new _i(new et(r.line,h,m),n)}(e,new _i(lt(o,k),b)),Ji(o,Ci(e,_,l),j)}}var p=i.wrapper.getBoundingClientRect(),h=0;function m(t){var r=++h,a=cn(e,t,!0,"rectangle"==n.unit);if(a)if(0!=tt(a,d)){e.curOp.focus=z(),f(a);var 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t.radiusX<=1&&t.radiusY<=1}function s(e,t){if(null==t.left)return!0;var r=t.left-e.left,n=t.top-e.top;return r*r+n*n>400}de(t.scroller,"touchstart",function(i){if(!me(e,i)&&!o(i)&&!ba(e,i)){t.input.ensurePolled(),clearTimeout(r);var a=+new Date;t.activeTouch={start:a,moved:!1,prev:a-n.end<=300?n:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}}),de(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),de(t.scroller,"touchend",function(r){var n=t.activeTouch;if(n&&!xr(t,r)&&null!=n.left&&!n.moved&&new Date-n.start<300){var o,a=e.coordsChar(t.activeTouch,"page");o=!n.prev||s(n,n.prev)?new _i(a,a):!n.prev.prev||s(n,n.prev.prev)?e.findWordAt(a):new 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s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),c=Math.max(s-.5*rn(e.display),3);i=(r>0?t.bottom:t.top)+r*c}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;(o=Xr(e,l,i)).outside;){if(r<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*r}return o}var Ha=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new F,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Ra(e,t){var r=Ar(e,t.line);if(!r||r.hidden)return null;var n=Ve(e.doc,t.line),i=Lr(r,n,t.line),o=ce(n,e.doc.direction),a="left";o&&(a=le(o,t.ch)%2?"right":"left");var l=Er(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function Ba(e,t){return t&&(e.bad=!0),e}function ja(e,t,r){var n;if(t==e.display.lineDiv){if(!(n=e.display.lineDiv.childNodes[r]))return Ba(e.clipPos(et(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return 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t=Ea(n);Oa({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,B):(r.prevInput="",i.value=t.text.join("\n"),E(i))}"cut"==e.type&&(n.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),de(i,"input",function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()}),de(i,"paste",function(e){me(n,e)||Da(e,n)||(n.state.pasteIncoming=+new Date,r.fastPoll())}),de(i,"cut",o),de(i,"copy",o),de(e.scroller,"paste",function(t){if(!xr(e,t)&&!me(n,t)){if(!i.dispatchEvent)return n.state.pasteIncoming=+new Date,void r.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}}),de(e.lineSpace,"selectstart",function(t){xr(e,t)||be(t)}),de(i,"compositionstart",function(){var 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t=this.cm.display;L(t.cursorDiv,e.cursors),L(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ka.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&E(this.textarea),a&&l>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null))}},Ka.prototype.getField=function(){return this.textarea},Ka.prototype.supportsTouch=function(){return!1},Ka.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||z()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ka.prototype.blur=function(){this.textarea.blur()},Ka.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ka.prototype.receivedFocus=function(){this.slowPoll()},Ka.prototype.slowPoll=function(){var 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0,w=0;wh||k.collapsed&&x.to==h&&x.from==h)){if(null!=x.to&&x.to!=h&&v>x.to&&(v=x.to,c=""),k.className&&(s+=" "+k.className),k.css&&(l=(l?l+";":"")+k.css),k.startStyle&&x.from==h&&(u+=" "+k.startStyle),k.endStyle&&x.to==v&&(b||(b=[])).push(k.endStyle,x.to),k.title&&((f||(f={})).title=k.title),k.attributes)for(var _ in k.attributes)(f||(f={}))[_]=k.attributes[_];k.collapsed&&(!d||zt(d.marker,k)<0)&&(d=x)}else x.from>h&&v>x.from&&(v=x.from)}if(b)for(var C=0;C=p)break;for(var T=Math.min(p,v);;){if(g){var M=h+g.length;if(!d){var L=M>T?g.slice(0,T-h):g;t.addToken(t,L,a?a+s:s,u,h+L.length==v?c:"",l,f)}if(M>=T){g=g.slice(T-h),h=T;break}h=M,u=""}g=i.slice(o,o=r[m++]),a=Yt(r[m++],t.cm.options)}}else for(var N=1;Nr)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Nr(e,t,r,n){return zr(e,Or(e,t),r,n)}function Ar(e,t){if(t>=e.display.viewFrom&&t=r.lineN&&t2&&o.push((s.bottom+c.top)/2-r.top)}}o.push(r.bottom-r.top)}}(e,t.view,t.rect),t.hasHeights=!0),o=function(e,t,r,n){var i,o=Er(t.map,r,n),s=o.node,c=o.start,u=o.end,d=o.collapse;if(3==s.nodeType){for(var f=0;f<4;f++){for(;c&&ne(t.line.text.charAt(o.coverStart+c));)--c;for(;o.coverStart+u1}(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}(e.display.measure,i))}else{var p;c>0&&(d=n="right"),i=e.options.lineWrapping&&(p=s.getClientRects()).length>1?p["right"==n?p.length-1:0]:s.getBoundingClientRect()}if(a&&l<9&&!c&&(!i||!i.left&&!i.right)){var h=s.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+nn(e.display),top:h.top,bottom:h.bottom}:Pr}for(var m=i.top-t.rect.top,g=i.bottom-t.rect.top,v=(m+g)/2,y=t.view.measure.heights,b=0;bt)&&(i=(o=s-l)-1,t>=s&&(a="right")),null!=i){if(n=e[c+2],l==s&&r==(n.insertLeft?"left":"right")&&(a=r),"left"==r&&0==i)for(;c&&e[c-2]==e[c-3]&&e[c-1].insertLeft;)n=e[2+(c-=3)],a="left";if("right"==r&&i==s-l)for(;c=0&&(r=e[i]).left==r.right;i--);return r}function Wr(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t=n.text.length?(s=n.text.length,c="before"):s<=0&&(s=0,c="after"),!l)return a("before"==c?s-1:s,"before"==c);function u(e,t,r){return a(r?e-1:e,1==l[t].level!=r)}var d=le(l,s,c),f=ae,p=u(s,d,"before"==c);return null!=f&&(p.other=u(s,f,"before"!=c)),p}function Gr(e,t){var r=0;t=lt(e.doc,t),e.options.lineWrapping||(r=nn(e.display)*t.ch);var n=Ve(e.doc,t.line),i=jt(n)+kr(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function $r(e,t,r,n,i){var o=et(e,t,r);return o.xRel=i,n&&(o.outside=n),o}function Xr(e,t,r){var n=e.doc;if((r+=e.display.viewOffset)<0)return $r(n.first,0,null,-1,-1);var i=Ze(n,r),o=n.first+n.size-1;if(i>o)return $r(n.first+n.size-1,Ve(n,o).text.length,null,1,1);t<0&&(t=0);for(var a=Ve(n,i);;){var l=Jr(e,a,i,t,r),s=It(a,l.ch+(l.xRel>0||l.outside>0?1:0));if(!s)return l;var c=s.find(1);if(c.line==i)return c;a=Ve(n,i=c.line)}}function Yr(e,t,r,n){n-=Br(t);var i=t.text.length,o=oe(function(t){return zr(e,r,t-1).bottom<=n},i,0);return{begin:o,end:i=oe(function(t){return zr(e,r,t).top>n},o,i)}}function Zr(e,t,r,n){return r||(r=Or(e,t)),Yr(e,t,r,jr(e,t,zr(e,r,n),"line").top)}function Qr(e,t,r,n){return!(e.bottom<=r)&&(e.top>r||(n?e.left:e.right)>t)}function Jr(e,t,r,n,i){i-=jt(t);var o=Or(e,t),a=Br(t),l=0,s=t.text.length,c=!0,u=ce(t,e.doc.direction);if(u){var d=(e.options.lineWrapping?tn:en)(e,t,r,o,u,n,i);l=(c=1!=d.level)?d.from:d.to-1,s=c?d.to:d.from-1}var f,p,h=null,m=null,g=oe(function(t){var r=zr(e,o,t);return r.top+=a,r.bottom+=a,!!Qr(r,n,i,!1)&&(r.top<=i&&r.left<=n&&(h=t,m=r),!0)},l,s),v=!1;if(m){var y=n-m.left=w.bottom?1:0}return $r(r,g=ie(t.text,g,1),p,v,n-f)}function en(e,t,r,n,i,o,a){var l=oe(function(l){var s=i[l],c=1!=s.level;return Qr(Vr(e,et(r,c?s.to:s.from,c?"before":"after"),"line",t,n),o,a,!0)},0,i.length-1),s=i[l];if(l>0){var c=1!=s.level,u=Vr(e,et(r,c?s.from:s.to,c?"after":"before"),"line",t,n);Qr(u,o,a,!0)&&u.top>a&&(s=i[l-1])}return s}function tn(e,t,r,n,i,o,a){var l=Yr(e,t,n,a),s=l.begin,c=l.end;/\s/.test(t.text.charAt(c-1))&&c--;for(var u=null,d=null,f=0;f=c||p.to<=s)){var h=zr(e,n,1!=p.level?Math.min(c,p.to)-1:Math.max(s,p.from)).right,m=hm)&&(u=p,d=m)}}return u||(u=i[i.length-1]),u.fromc&&(u={from:u.from,to:c,level:u.level}),u}function rn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Dr){Dr=N("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Dr.appendChild(document.createTextNode("x")),Dr.appendChild(N("br"));Dr.appendChild(document.createTextNode("x"))}L(e.measure,Dr);var r=Dr.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),M(e.measure),r||1}function nn(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=N("span","xxxxxxxxxx"),r=N("pre",[t],"CodeMirror-line-like");L(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function on(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;r[l]=o.offsetLeft+o.clientLeft+i,n[l]=o.clientWidth}return{fixedPos:an(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function an(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function ln(e){var t=rn(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/nn(e.display)-3);return function(i){if(Rt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a0&&(s=Ve(e.doc,c.line).text).length==c.ch){var u=q(s,s.length,e.options.tabSize)-s.length;c=et(c.line,Math.max(0,Math.round((o-Cr(e.display).left)/nn(e.display))-u))}return c}function un(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var r=e.display.view,n=0;nt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)kt&&Ft(e.doc,t)i.viewFrom?pn(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)pn(e);else if(t<=i.viewFrom){var o=hn(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):pn(e)}else if(r>=i.viewTo){var a=hn(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):pn(e)}else{var l=hn(e,t,t,-1),s=hn(e,r,r+n,1);l&&s?(i.view=i.view.slice(0,l.index).concat(ir(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=n):pn(e)}var c=i.externalMeasured;c&&(r=i.lineN&&t=n.viewTo)){var o=n.view[un(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==H(a,r)&&a.push(r)}}}function pn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function hn(e,t,r,n){var i,o=un(e,t),a=e.display.view;if(!kt||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var l=e.display.viewFrom,s=0;s0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,r+=i}for(;Ft(e.doc,r)!=r;){if(o==(n<0?0:a.length-1))return null;r+=n*a[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function mn(e){for(var t=e.display.view,r=0,n=0;n=e.display.viewTo||l.to().linet||t==r&&a.to==t)&&(n(Math.max(a.from,t),Math.min(a.to,r),1==a.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(m,r||0,null==n?f:n,function(e,t,i,d){var g="ltr"==i,v=p(e,g?"left":"right"),y=p(t-1,g?"right":"left"),b=null==r&&0==e,w=null==n&&t==f,x=0==d,k=!m||d==m.length-1;if(y.top-v.top<=3){var _=(c?w:b)&&k,C=(c?b:w)&&x?l:(g?v:y).left,S=_?s:(g?y:v).right;u(C,v.top,S-C,v.bottom)}else{var T,M,L,N;g?(T=c&&b&&x?l:v.left,M=c?s:h(e,i,"before"),L=c?l:h(t,i,"after"),N=c&&w&&k?s:y.right):(T=c?h(e,i,"before"):l,M=!c&&b&&x?s:v.right,L=!c&&w&&k?l:y.left,N=c?h(t,i,"after"):s),u(T,v.top,M-T,v.bottom),v.bottom0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function kn(e){e.state.focused||(e.display.input.focus(),Cn(e))}function _n(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Sn(e))},100)}function Cn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(he(e,"focus",e,t),e.state.focused=!0,D(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),xn(e))}function Sn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(he(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Tn(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n.005||f<-.005)&&(Xe(i.line,s),Mn(i.line),i.rest))for(var p=0;pe.display.sizerWidth){var h=Math.ceil(c/nn(e.display));h>e.display.maxLineLength&&(e.display.maxLineLength=h,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Mn(e){if(e.widgets)for(var t=0;t=a&&(o=Ze(t,jt(Ve(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Nn(e,t){var r=e.display,n=rn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Mr(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+_r(r),s=t.topl-n;if(t.topi+o){var u=Math.min(t.top,(c?l:t.bottom)-o);u!=i&&(a.scrollTop=u)}var d=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=Tr(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),p=t.right-t.left>f;return p&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.leftf+d-3&&(a.scrollLeft=t.right+(p?0:10)-f),a}function An(e,t){null!=t&&(Dn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function On(e){Dn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function zn(e,t,r){null==t&&null==r||Dn(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function Dn(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Pn(e,Gr(e,t.from),Gr(e,t.to),t.margin))}function Pn(e,t,r,n){var i=Nn(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});zn(e,i.scrollLeft,i.scrollTop)}function En(e,t){Math.abs(e.doc.scrollTop-t)<2||(r||si(e,{top:t}),In(e,t,!0),r&&si(e),ni(e,100))}function In(e,t,r){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Wn(e,t,r,n){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,di(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function qn(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+_r(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+Sr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Fn=function(e,t,r){this.cm=r;var n=this.vert=N("div",[N("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=N("div",[N("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),de(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),de(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Fn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Fn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Fn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Fn.prototype.zeroWidthHack=function(){var e=y&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new F,this.disableVert=new F},Fn.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto",t.set(1e3,function n(){var i=e.getBoundingClientRect();("vert"==r?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,n)})},Fn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Hn=function(){};function Rn(e,t){t||(t=qn(e));var r=e.display.barWidth,n=e.display.barHeight;Bn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&Tn(e),Bn(e,qn(e)),r=e.display.barWidth,n=e.display.barHeight}function Bn(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}Hn.prototype.update=function(){return{bottom:0,right:0}},Hn.prototype.setScrollLeft=function(){},Hn.prototype.setScrollTop=function(){},Hn.prototype.clear=function(){};var jn={native:Fn,null:Hn};function Un(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new jn[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),de(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){"horizontal"==r?Wn(e,t):En(e,t)},e),e.display.scrollbars.addClass&&D(e.display.wrapper,e.display.scrollbars.addClass)}var Kn=0;function Vn(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Kn},t=e.curOp,or?or.ops.push(t):t.ownsGroup=or={ops:[t],delayedCallbacks:[]}}function Gn(e){var t=e.curOp;t&&function(e,t){var r=e.ownsGroup;if(r)try{!function(e){var t=e.delayedCallbacks,r=0;do{for(;r=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new oi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Xn(e){e.updatedDisplay=e.mustUpdate&&ai(e.cm,e.update)}function Yn(e){var t=e.cm,r=t.display;e.updatedDisplay&&Tn(t),e.barMeasure=qn(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Nr(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+Sr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Tr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Zn(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft1&&(a=!0)),null!=c.scrollLeft&&(Wn(e,c.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return i}(t,lt(n,e.scrollToPos.from),lt(n,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!me(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!h){var o=N("div","",null,"position: absolute;\n top: "+(t.top-r.viewOffset-kr(e.display))+"px;\n height: "+(t.bottom-t.top+Sr(e)+r.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l=e.display.viewTo)){var r=+new Date+e.options.workTime,n=pt(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(n.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?Be(t.mode,n.state):null,s=dt(e,o,n,!0);l&&(n.state=l),o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),f=0;!d&&fr)return ni(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Jn(e,function(){for(var t=0;t=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==mn(e))return!1;fi(e)&&(pn(e),t.dims=on(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFroma&&r.viewTo-a<20&&(a=Math.min(i,r.viewTo)),kt&&(o=Ft(e.doc,o),a=Ht(e.doc,a));var l=o!=r.viewFrom||a!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=ir(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=ir(e,t,n.viewFrom).concat(n.view):n.viewFromr&&(n.view=n.view.slice(0,un(e,r)))),n.viewTo=r}(e,o,a),r.viewOffset=jt(Ve(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var c=mn(e);if(!l&&0==c&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=z();if(!t||!O(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&O(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return c>4&&(r.lineDiv.style.display="none"),function(e,t,r){var n=e.display,i=e.options.lineNumbers,o=n.lineDiv,a=o.firstChild;function l(t){var r=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var c=n.view,u=n.viewFrom,d=0;d-1&&(p=!1),cr(e,f,u,r)),p&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(Je(e.options,u)))),a=f.node.nextSibling}else{var h=gr(e,f,u,r);o.insertBefore(h,a)}u+=f.size}for(;a;)a=l(a)}(e,r.updateLineNumbers,t.dims),c>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(e){if(e&&e.activeElt&&e.activeElt!=z()&&(e.activeElt.focus(),e.anchorNode&&O(document.body,e.anchorNode)&&O(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(u),M(r.cursorDiv),M(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,l&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,ni(e,400)),r.updateLineNumbers=null,!0}function li(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Tr(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+_r(e.display)-Mr(e),r.top)}),t.visible=Ln(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ai(e,t);n=!1){Tn(e);var i=qn(e);gn(e),Rn(e,i),ui(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function si(e,t){var r=new oi(e,t);if(ai(e,r)){Tn(e),li(e,r);var n=qn(e);gn(e),Rn(e,n),ui(e,n),r.finish()}}function ci(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ui(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Sr(e)+"px"}function di(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=an(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",a=0;al.clientWidth,u=l.scrollHeight>l.clientHeight;if(i&&c||o&&u){if(o&&y&&s)e:for(var f=t.target,p=a.view;f!=l;f=f.parentNode)for(var h=0;h=0&&tt(e,n.to())<=0)return r}return-1};var _i=function(e,t){this.anchor=e,this.head=t};function Ci(e,t,r){var n=e&&e.options.selectionsMayTouch,i=t[r];t.sort(function(e,t){return tt(e.from(),t.from())}),r=H(t,i);for(var o=1;o0:s>=0){var c=ot(l.from(),a.from()),u=it(l.to(),a.to()),d=l.empty()?a.from()==a.head:l.from()==l.head;o<=r&&--r,t.splice(--o,2,new _i(d?u:c,d?c:u))}}return new ki(t,r)}function Si(e,t){return new ki([new _i(e,t||e)],0)}function Ti(e){return e.text?et(e.from.line+e.text.length-1,$(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Mi(e,t){if(tt(e,t.from)<0)return e;if(tt(e,t.to)<=0)return Ti(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=Ti(t).ch-t.to.ch),et(r,n)}function Li(e,t){for(var r=[],n=0;n1&&e.remove(l.line+1,h-1),e.insert(l.line+1,v)}lr(e,"change",e,t)}function Pi(e,t,r){!function e(n,i,o){if(n.linked)for(var a=0;al-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=function(e,t){return t?(Fi(e.done),$(e.done)):e.done.length&&!$(e.done).ranges?$(e.done):e.done.length>1&&!e.done[e.done.length-2].ranges?(e.done.pop(),$(e.done)):void 0}(i,i.lastOp==n)))a=$(o.changes),0==tt(t.from,t.to)&&0==tt(t.from,a.to)?a.to=Ti(t):o.changes.push(qi(e,t));else{var s=$(i.done);for(s&&s.ranges||Bi(e.sel,i.done),o={changes:[qi(e,t)],generation:i.generation},i.done.push(o);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(r),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=l,i.lastOp=i.lastSelOp=n,i.lastOrigin=i.lastSelOrigin=t.origin,a||he(e,"historyAdded")}function Ri(e,t,r,n){var i=e.history,o=n&&n.origin;r==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||function(e,t,r,n){var i=t.charAt(0);return"*"==i||"+"==i&&r.ranges.length==n.ranges.length&&r.somethingSelected()==n.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,$(i.done),t))?i.done[i.done.length-1]=t:Bi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=r,n&&!1!==n.clearRedo&&Fi(i.undone)}function Bi(e,t){var r=$(t);r&&r.ranges&&r.equals(e)||t.push(e)}function ji(e,t,r,n){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,r),Math.min(e.first+e.size,n),function(r){r.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=r.markedSpans),++o})}function Ui(e){if(!e)return null;for(var t,r=0;r-1&&($(l)[d]=c[d],delete c[d])}}}return n}function Gi(e,t,r,n){if(n){var i=e.anchor;if(r){var o=tt(t,i)<0;o!=tt(r,i)<0?(i=t,t=r):o!=tt(t,r)<0&&(t=r)}return new _i(i,t)}return new _i(r||t,t)}function $i(e,t,r,n,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),Ji(e,new ki([Gi(e.sel.primary(),t,r,i)],0),n)}function Xi(e,t,r){for(var n=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:l.to>t.ch))){if(i&&(he(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!s.atomic)continue;if(r){var d=s.find(n<0?1:-1),f=void 0;if((n<0?u:c)&&(d=ao(e,d,-n,d&&d.line==t.line?o:null)),d&&d.line==t.line&&(f=tt(d,r))&&(n<0?f<0:f>0))return io(e,d,t,n,i)}var p=s.find(n<0?-1:1);return(n<0?c:u)&&(p=ao(e,p,n,p.line==t.line?o:null)),p?io(e,p,t,n,i):null}}return t}function oo(e,t,r,n,i){var o=n||1,a=io(e,t,r,o,i)||!i&&io(e,t,r,o,!0)||io(e,t,r,-o,i)||!i&&io(e,t,r,-o,!0);return a||(e.cantEdit=!0,et(e.first,0))}function ao(e,t,r,n){return r<0&&0==t.ch?t.line>e.first?lt(e,et(t.line-1)):null:r>0&&t.ch==(n||Ve(e,t.line)).text.length?t.line0)){var u=[s,1],d=tt(c.from,l.from),f=tt(c.to,l.to);(d<0||!a.inclusiveLeft&&!d)&&u.push({from:c.from,to:l.from}),(f>0||!a.inclusiveRight&&!f)&&u.push({from:l.to,to:c.to}),i.splice.apply(i,u),s+=u.length-3}}return i}(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)uo(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text,origin:t.origin});else uo(e,t)}}function uo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=tt(t.from,t.to)){var r=Li(e,t);Hi(e,t,r,e.cm?e.cm.curOp.id:NaN),ho(e,t,r,Tt(e,t));var n=[];Pi(e,function(e,r){r||-1!=H(n,e.history)||(yo(e.history,t),n.push(e.history)),ho(e,t,null,Tt(e,t))})}}function fo(e,t,r){var n=e.cm&&e.cm.state.suppressEdits;if(!n||r){for(var i,o=e.history,a=e.sel,l="undo"==t?o.done:o.undone,s="undo"==t?o.undone:o.done,c=0;c=0;--p){var h=f(p);if(h)return h.v}}}}function po(e,t){if(0!=t&&(e.first+=t,e.sel=new ki(X(e.sel.ranges,function(e){return new _i(et(e.anchor.line+t,e.anchor.ch),et(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){dn(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;ne.lastLine())){if(t.from.lineo&&(t={from:t.from,to:et(o,Ve(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ge(e,t.from,t.to),r||(r=Li(e,t)),e.cm?function(e,t,r){var n=e.doc,i=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=Ye(qt(Ve(n,o.line))),n.iter(s,a.line+1,function(e){if(e==i.maxLine)return l=!0,!0}));n.sel.contains(t.from,t.to)>-1&&ge(e);Di(n,t,r,ln(e)),e.options.lineWrapping||(n.iter(s,o.line+t.text.length,function(e){var t=Ut(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)}),l&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontierr;n--){var i=Ve(e,n).stateAfter;if(i&&(!(i instanceof ct)||n+i.lookAhead1||!(this.children[0]instanceof wo))){var s=[];this.collapse(s),this.children=[new wo(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var l=o.lines.length%25+25,s=l;s10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=A("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Wt(e,t.line,t,r,o)||t.line!=r.line&&Wt(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");kt=!0}o.addToHistory&&Hi(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var l,s=t.line,c=e.cm;if(e.iter(s,r.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&qt(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Xe(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new _t(o,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Rt(e,t)&&Xe(t,0)}),o.clearOnEnter&&de(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(xt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++Co,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)dn(c,t.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=t.line;u<=r.line;u++)fn(c,u,"text");o.atomic&&ro(c.doc),lr(c,"markerAdded",c,o)}return o}So.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,r=t&&!t.curOp;if(r&&Vn(t),ve(this,"clear")){var n=this.find();n&&lr(this,"clear",n.from,n.to)}for(var i=null,o=null,a=0;at.display.maxLineLength&&(t.display.maxLine=u,t.display.maxLineLength=d,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&dn(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&ro(t.doc)),t&&lr(t,"markerCleared",t,this,i,o),r&&Gn(t),this.parent&&this.parent.clear()}},So.prototype.find=function(e,t){var r,n;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i=0;s--)co(this,n[s]);l?Qi(this,l):this.cm&&On(this.cm)}),undo:ri(function(){fo(this,"undo")}),redo:ri(function(){fo(this,"redo")}),undoSelection:ri(function(){fo(this,"undo",!0)}),redoSelection:ri(function(){fo(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,r){e=lt(this,e),t=lt(this,t);var n=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var a=o.markedSpans;if(a)for(var l=0;l=s.to||null==s.from&&i!=e.line||null!=s.from&&i==t.line&&s.from>=t.ch||r&&!r(s.marker)||n.push(s.marker.parent||s.marker)}++i}),n},getAllMarks:function(){var e=[];return this.iter(function(t){var r=t.markedSpans;if(r)for(var n=0;ne)return t=e,!0;e-=o,++r}),lt(this,et(r,t))},indexFromPos:function(e){var t=(e=lt(this,e)).ch;if(e.linet&&(t=e.from),null!=e.to&&e.to-1)return t.state.draggingText(e),void setTimeout(function(){return t.display.input.focus()},20);try{var d=e.dataTransfer.getData("Text");if(d){var f;if(t.state.draggingText&&!t.state.draggingText.copy&&(f=t.listSelections()),eo(t.doc,Si(r,r)),f)for(var p=0;p=0;t--)mo(e.doc,"",n[t].from,n[t].to,"+delete");On(e)})}function Qo(e,t,r){var n=ie(e.text,t+r,r);return n<0||n>e.text.length?null:n}function Jo(e,t,r){var n=Qo(e,t.ch,r);return null==n?null:new et(t.line,n,r<0?"after":"before")}function ea(e,t,r,n,i){if(e){"rtl"==t.doc.direction&&(i=-i);var o=ce(r,t.doc.direction);if(o){var 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b,w=a,x=va(e,t,n.unit),k=w.anchor;tt(x.anchor,k)>0?(b=x.head,k=ot(w.from(),x.anchor)):(b=x.anchor,k=it(w.to(),x.head));var _=s.ranges.slice(0);_[l]=function(e,t){var r=t.anchor,n=t.head,i=Ve(e.doc,r.line);if(0==tt(r,n)&&r.sticky==n.sticky)return t;var o=ce(i);if(!o)return t;var a=le(o,r.ch,r.sticky),l=o[a];if(l.from!=r.ch&&l.to!=r.ch)return t;var s,c=a+(l.from==r.ch==(1!=l.level)?0:1);if(0==c||c==o.length)return t;if(n.line!=r.line)s=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var u=le(o,n.ch,n.sticky),d=u-a||(n.ch-r.ch)*(1==l.level?-1:1);s=u==c-1||u==c?d<0:d>0}var f=o[c+(s?-1:0)],p=s==(1==f.level),h=p?f.from:f.to,m=p?"after":"before";return r.ch==h&&r.sticky==m?t:new _i(new et(r.line,h,m),n)}(e,new _i(lt(o,k),b)),Ji(o,Ci(e,_,l),j)}}var p=i.wrapper.getBoundingClientRect(),h=0;function m(t){var r=++h,a=cn(e,t,!0,"rectangle"==n.unit);if(a)if(0!=tt(a,d)){e.curOp.focus=z(),f(a);var 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n=e.display.dragFunctions,i=t?de:pe;i(e.display.scroller,"dragstart",n.start),i(e.display.scroller,"dragenter",n.enter),i(e.display.scroller,"dragover",n.over),i(e.display.scroller,"dragleave",n.leave),i(e.display.scroller,"drop",n.drop)}}function Ta(e){e.options.lineWrapping?(D(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(T(e.display.wrapper,"CodeMirror-wrap"),Kt(e)),sn(e),dn(e),Fr(e),setTimeout(function(){return Rn(e)},100)}function Ma(e,t){var r=this;if(!(this instanceof Ma))return new Ma(e,t);this.options=t=t?W(t):{},W(_a,t,!1);var n=t.value;"string"==typeof n?n=new Oo(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var i=new Ma.inputStyles[t.inputStyle](this),o=this.display=new gi(e,n,i,t);for(var c in o.wrapper.CodeMirror=this,xa(this),t.lineWrapping&&(this.display.wrapper.className+=" 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e.preventDefault(),t.isReadOnly()||t.options.disableInput||Jn(t,function(){return za(t,r,0,null,"paste")}),!0}function Pa(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;n>=0;n--){var i=r.ranges[n];if(!(i.head.ch>100||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var l=0;l-1){a=Na(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Ve(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Na(e,i.head.line,"smart"));a&&lr(e,"electricInput",e,i.head.line)}}}function Ea(e){for(var t=[],r=[],n=0;n=t.text.length?(r.ch=t.text.length,r.sticky="before"):r.ch<=0&&(r.ch=0,r.sticky="after");var o=le(i,r.ch,r.sticky),a=i[o];if("ltr"==e.doc.direction&&a.level%2==0&&(n>0?a.to>r.ch:a.from=a.from&&f>=u.begin)){var p=d?"before":"after";return new et(r.line,f,p)}}var h=function(e,t,n){for(var o=function(e,t){return t?new et(r.line,s(e,1),"before"):new 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s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),c=Math.max(s-.5*rn(e.display),3);i=(r>0?t.bottom:t.top)+r*c}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;(o=Xr(e,l,i)).outside;){if(r<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*r}return o}var Ha=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new F,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Ra(e,t){var r=Ar(e,t.line);if(!r||r.hidden)return null;var n=Ve(e.doc,t.line),i=Lr(r,n,t.line),o=ce(n,e.doc.direction),a="left";o&&(a=le(o,t.ch)%2?"right":"left");var l=Er(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function Ba(e,t){return t&&(e.bad=!0),e}function ja(e,t,r){var n;if(t==e.display.lineDiv){if(!(n=e.display.lineDiv.childNodes[r]))return Ba(e.clipPos(et(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return null;if(n.parentNode&&n.parentNode==e.display.lineDiv)break}for(var i=0;i=t.display.viewTo||o.line=t.display.viewFrom&&Ra(t,i)||{node:s[0].measure.map[2],offset:0},u=o.linen.firstLine()&&(a=et(a.line-1,Ve(n.doc,a.line-1).length)),l.ch==Ve(n.doc,l.line).text.length&&l.linei.viewTo-1)return!1;a.line==i.viewFrom||0==(e=un(n,a.line))?(t=Ye(i.view[0].line),r=i.view[0].node):(t=Ye(i.view[e].line),r=i.view[e-1].node.nextSibling);var s,c,u=un(n,l.line);if(u==i.view.length-1?(s=i.viewTo-1,c=i.lineDiv.lastChild):(s=Ye(i.view[u+1].line)-1,c=i.view[u+1].node.previousSibling),!r)return!1;for(var d=n.doc.splitLines(function(e,t,r,n,i){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function c(e){return function(t){return t.id==e}}function u(){a&&(o+=l,s&&(o+=l),a=s=!1)}function d(e){e&&(u(),o+=e)}function f(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void d(r);var o,p=t.getAttribute("cm-marker");if(p){var h=e.findMarks(et(n,0),et(i+1,0),c(+p));return void(h.length&&(o=h[0].find(0))&&d(Ge(e.doc,o.from,o.to).join(l)))}if("false"==t.getAttribute("contenteditable"))return;var m=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;m&&u();for(var g=0;g1&&f.length>1;)if($(d)==$(f))d.pop(),f.pop(),s--;else{if(d[0]!=f[0])break;d.shift(),f.shift(),t++}for(var p=0,h=0,m=d[0],g=f[0],v=Math.min(m.length,g.length);pa.ch&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)p--,h++;d[d.length-1]=y.slice(0,y.length-h).replace(/^\u200b+/,""),d[0]=d[0].slice(p).replace(/\u200b+$/,"");var x=et(t,p),k=et(s,f.length?$(f).length-h:0);return d.length>1||d[0]||tt(x,k)?(mo(n.doc,d,x,k,"+input"),!0):void 0},Ha.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ha.prototype.reset=function(){this.forceCompositionEnd()},Ha.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Ha.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80))},Ha.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Jn(this.cm,function(){return dn(e.cm)})},Ha.prototype.setUneditable=function(e){e.contentEditable="false"},Ha.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ei(this.cm,za)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Ha.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Ha.prototype.onContextMenu=function(){},Ha.prototype.resetPosition=function(){},Ha.prototype.needsContentAttribute=!0;var Ka=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new F,this.hasSelection=!1,this.composing=null};Ka.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!me(n,e)){if(n.somethingSelected())Oa({lineWise:!1,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=Ea(n);Oa({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,B):(r.prevInput="",i.value=t.text.join("\n"),E(i))}"cut"==e.type&&(n.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),de(i,"input",function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()}),de(i,"paste",function(e){me(n,e)||Da(e,n)||(n.state.pasteIncoming=+new Date,r.fastPoll())}),de(i,"cut",o),de(i,"copy",o),de(e.scroller,"paste",function(t){if(!xr(e,t)&&!me(n,t)){if(!i.dispatchEvent)return n.state.pasteIncoming=+new Date,void r.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}}),de(e.lineSpace,"selectstart",function(t){xr(e,t)||be(t)}),de(i,"compositionstart",function(){var e=n.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:e,range:n.markText(e,n.getCursor("to"),{className:"CodeMirror-composing"})}}),de(i,"compositionend",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},Ka.prototype.createField=function(e){this.wrapper=Wa(),this.textarea=this.wrapper.firstChild},Ka.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=vn(e);if(e.options.moveInputWithCursor){var i=Vr(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return n},Ka.prototype.showSelection=function(e){var t=this.cm.display;L(t.cursorDiv,e.cursors),L(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ka.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&E(this.textarea),a&&l>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null))}},Ka.prototype.getField=function(){return this.textarea},Ka.prototype.supportsTouch=function(){return!1},Ka.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||z()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ka.prototype.blur=function(){this.textarea.blur()},Ka.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ka.prototype.receivedFocus=function(){this.slowPoll()},Ka.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ka.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,function r(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,r))})},Ka.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||ze(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(a&&l>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||n||(n=""),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,c=Math.min(n.length,i.length);s1e3||i.indexOf("\n")>-1?r.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Ka.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ka.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null),this.fastPoll()},Ka.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=cn(r,e),c=n.scroller.scrollTop;if(o&&!d){r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(o)&&ei(r,Ji)(r.doc,Si(o),B);var u,f=i.style.cssText,p=t.wrapper.style.cssText,h=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-h.top-5)+"px; left: "+(e.clientX-h.left-5)+"px;\n z-index: 1000; background: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(u=window.scrollY),n.input.focus(),s&&window.scrollTo(null,u),n.input.reset(),r.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=v,n.selForContextMenu=r.doc.sel,clearTimeout(n.detectingSelectAll),a&&l>=9&&g(),_){ke(e);var m=function(){pe(window,"mouseup",m),setTimeout(v,20)};de(window,"mouseup",m)}else setTimeout(v,50)}function g(){if(null!=i.selectionStart){var e=r.somethingSelected(),o=""+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"",i.selectionStart=1,i.selectionEnd=o.length,n.selForContextMenu=r.doc.sel}}function v(){if(t.contextMenuPending==v&&(t.contextMenuPending=!1,t.wrapper.style.cssText=p,i.style.cssText=f,a&&l<9&&n.scrollbars.setScrollTop(n.scroller.scrollTop=c),null!=i.selectionStart)){(!a||a&&l<9)&&g();var e=0,o=function(){n.selForContextMenu==r.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&""==t.prevInput?ei(r,lo)(r):e++<10?n.detectingSelectAll=setTimeout(o,500):(n.selForContextMenu=null,n.input.reset())};n.detectingSelectAll=setTimeout(o,200)}}},Ka.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ka.prototype.setUneditable=function(){},Ka.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function r(r,n,i,o){e.defaults[r]=n,i&&(t[r]=o?function(e,t,r){r!=ka&&i(e,t,r)}:i)}e.defineOption=r,e.Init=ka,r("value","",function(e,t){return e.setValue(t)},!0),r("mode",null,function(e,t){e.doc.modeOption=t,Ai(e)},!0),r("indentUnit",2,Ai,!0),r("indentWithTabs",!1),r("smartIndent",!0),r("tabSize",4,function(e){Oi(e),Fr(e),dn(e)},!0),r("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var r=[],n=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,r.push(et(n,o))}n++});for(var i=r.length-1;i>=0;i--)mo(e.doc,t,r[i],et(r[i].line,r[i].ch+t.length))}}),r("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),r!=ka&&e.refresh()}),r("specialCharPlaceholder",Qt,function(e){return e.refresh()},!0),r("electricChars",!0),r("inputStyle",v?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),r("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),r("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),r("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),r("rtlMoveVisually",!w),r("wholeLineUpdateBefore",!0),r("theme","default",function(e){xa(e),mi(e)},!0),r("keyMap","default",function(e,t,r){var n=Yo(t),i=r!=ka&&Yo(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)}),r("extraKeys",null),r("configureMouse",null),r("lineWrapping",!1,Ta,!0),r("gutters",[],function(e,t){e.display.gutterSpecs=pi(t,e.options.lineNumbers),mi(e)},!0),r("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?an(e.display)+"px":"0",e.refresh()},!0),r("coverGutterNextToScrollbar",!1,function(e){return Rn(e)},!0),r("scrollbarStyle","native",function(e){Un(e),Rn(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),r("lineNumbers",!1,function(e,t){e.display.gutterSpecs=pi(e.options.gutters,t),mi(e)},!0),r("firstLineNumber",1,mi,!0),r("lineNumberFormatter",function(e){return e},mi,!0),r("showCursorWhenSelecting",!1,gn,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("selectionsMayTouch",!1),r("readOnly",!1,function(e,t){"nocursor"==t&&(Sn(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),r("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),r("dragDrop",!0,Sa),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,gn,!0),r("singleCursorHeightPerLine",!0,gn,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,Oi,!0),r("addModeClass",!1,Oi,!0),r("pollInterval",100),r("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),r("historyEventDelay",1250),r("viewportMargin",10,function(e){return e.refresh()},!0),r("maxHighlightLength",1e4,Oi,!0),r("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),r("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),r("autofocus",null),r("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),r("phrases",null)}(Ma),function(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,r){var n=this.options,i=n[e];n[e]==r&&"mode"!=e||(n[e]=r,t.hasOwnProperty(e)&&ei(this,t[e])(this,r,i),he(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Yo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;rn&&(Na(t,o.head.line,e,!0),n=o.head.line,i==t.doc.sel.primIndex&&On(t));else{var a=o.from(),l=o.to(),s=Math.max(n,a.line);n=Math.min(t.lastLine(),l.line-(l.ch?0:1))+1;for(var c=s;c0&&Yi(t.doc,i,new _i(a,u[i].to()),B)}}}),getTokenAt:function(e,t){return yt(this,e,t)},getLineTokens:function(e,t){return yt(this,et(e),t,!0)},getTokenTypeAt:function(e){e=lt(this.doc,e);var t,r=ft(this,Ve(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var a=n+i>>1;if((a?r[2*a-1]:0)>=o)i=a;else{if(!(r[2*a+1]o&&(e=o,i=!0),n=Ve(this.doc,e)}else n=e;return jr(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-jt(n):0)},defaultTextHeight:function(){return rn(this.display)},defaultCharWidth:function(){return nn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o,a,l,s=this.display,c=(e=Vr(this,lt(this.doc,e))).bottom,u=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t),"over"==n)c=e.top;else if("above"==n||"near"==n){var d=Math.max(s.wrapper.clientHeight,this.doc.height),f=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>d)&&e.top>t.offsetHeight?c=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=d&&(c=e.bottom),u+t.offsetWidth>f&&(u=f-t.offsetWidth)}t.style.top=c+"px",t.style.left=t.style.right="","right"==i?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?u=0:"middle"==i&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),r&&(o=this,a={left:u,top:c,right:u+t.offsetWidth,bottom:c+t.offsetHeight},null!=(l=Nn(o,a)).scrollTop&&En(o,l.scrollTop),null!=l.scrollLeft&&Wn(o,l.scrollLeft))},triggerOnKeyDown:ti(ua),triggerOnKeyPress:ti(fa),triggerOnKeyUp:da,triggerOnMouseDown:ti(ga),execCommand:function(e){if(ta.hasOwnProperty(e))return ta[e].call(null,this)},triggerElectric:ti(function(e){Pa(this,e)}),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=lt(this.doc,e),a=0;a0&&a(t.charAt(r-1));)--r;for(;n.5)&&sn(this),he(this,"refresh",this)}),swapDoc:ti(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Ei(this,e),Fr(this),this.display.input.reset(),zn(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,lr(this,"swapDoc",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ye(e),e.registerHelper=function(t,n,i){r.hasOwnProperty(t)||(r[t]=e[t]={_global:[]}),r[t][n]=i},e.registerGlobalHelper=function(t,n,i,o){e.registerHelper(t,n,o),r[t]._global.push({pred:i,val:o})}}(Ma);var Va="iter insert remove copy getEditor constructor".split(" ");for(var Ga in 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a=o.submit=function(){n(),o.submit=i,o.submit(),o.submit=a}}catch(e){}}t.finishInit=function(r){r.save=n,r.getTextArea=function(){return e},r.toTextArea=function(){r.toTextArea=isNaN,n(),e.parentNode.removeChild(r.getWrapperElement()),e.style.display="",e.form&&(pe(e.form,"submit",n),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var l=Ma(function(t){return e.parentNode.insertBefore(t,e.nextSibling)},t);return l},function(e){e.off=pe,e.on=de,e.wheelEventPixels=wi,e.Doc=Oo,e.splitLines=Oe,e.countColumn=q,e.findColumn=K,e.isWordChar=J,e.Pass=R,e.signal=he,e.Line=Vt,e.changeEnd=Ti,e.scrollbarModel=jn,e.Pos=et,e.cmpPos=tt,e.modes=Ee,e.mimeModes=Ie,e.resolveMode=qe,e.getMode=Fe,e.modeExtensions=He,e.extendMode=Re,e.copyState=Be,e.startState=Ue,e.innerMode=je,e.commands=ta,e.keyMap=jo,e.keyName=Xo,e.isModifierKey=Go,e.lookupKey=Vo,e.normalizeKeyMap=Ko,e.StringStream=Ke,e.SharedTextMarker=Mo,e.TextMarker=So,e.LineWidget=ko,e.e_preventDefault=be,e.e_stopPropagation=we,e.e_stop=ke,e.addClass=D,e.contains=O,e.rmClass=T,e.keyNames=Fo}(Ma),Ma.version="5.52.0",Ma}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";var t="CodeMirror-lint-markers";function r(e){e.parentNode&&e.parentNode.removeChild(e)}function n(t,n,i,o){var a=function(t,r,n){var i=document.createElement("div");function o(t){if(!i.parentNode)return e.off(document,"mousemove",o);i.style.top=Math.max(0,t.clientY-i.offsetHeight-5)+"px",i.style.left=t.clientX+5+"px"}return i.className="CodeMirror-lint-tooltip cm-s-"+t.options.theme,i.appendChild(n.cloneNode(!0)),t.state.lint.options.selfContain?t.getWrapperElement().appendChild(i):document.body.appendChild(i),e.on(document,"mousemove",o),o(r),null!=i.style.opacity&&(i.style.opacity=1),i}(t,n,i);function l(){var t;e.off(o,"mouseout",l),a&&((t=a).parentNode&&(null==t.style.opacity&&r(t),t.style.opacity=0,setTimeout(function(){r(t)},600)),a=null)}var s=setInterval(function(){if(a)for(var e=o;;e=e.parentNode){if(e&&11==e.nodeType&&(e=e.host),e==document.body)return;if(!e){l();break}}if(!a)return clearInterval(s)},400);e.on(o,"mouseout",l)}function i(e,t,r){this.marked=[],this.options=t,this.timeout=null,this.hasGutter=r,this.onMouseOver=function(t){!function(e,t){var r=t.target||t.srcElement;if(!/\bCodeMirror-lint-mark-/.test(r.className))return;for(var i=r.getBoundingClientRect(),o=(i.left+i.right)/2,a=(i.top+i.bottom)/2,l=e.findMarksAt(e.coordsChar({left:o,top:a},"client")),c=[],u=0;u1,n.options.tooltips))}}i.onUpdateLinting&&i.onUpdateLinting(r,c,e)}function d(e){var t=e.state.lint;t&&(clearTimeout(t.timeout),t.timeout=setTimeout(function(){c(e)},t.options.delay||500))}e.defineOption("lint",!1,function(r,n,a){if(a&&a!=e.Init&&(o(r),!1!==r.state.lint.options.lintOnChange&&r.off("change",d),e.off(r.getWrapperElement(),"mouseover",r.state.lint.onMouseOver),clearTimeout(r.state.lint.timeout),delete r.state.lint),n){for(var l=r.getOption("gutters"),s=!1,u=0;u|[*\]])\s*$|\*$/.test(e.string.slice(0,r))||(!(!t.typeAtEndOfLine||e.column()!=e.indentation())||void 0))}function o(e){for(;;){if(!e||"top"==e.type)return!0;if("}"==e.type&&"namespace"!=e.prev.info)return!1;e=e.prev}}function a(e){for(var t={},r=e.split(" "),n=0;n