CoffeeScript
Unfancy JavaScript.
diff --git a/src/livecodes/i18n/locales/ar/language-info.lokalise.json b/src/livecodes/i18n/locales/ar/language-info.lokalise.json
index 74d4ff58b6..9cffd85e61 100644
--- a/src/livecodes/i18n/locales/ar/language-info.lokalise.json
+++ b/src/livecodes/i18n/locales/ar/language-info.lokalise.json
@@ -135,6 +135,15 @@
"clojurescript.link": {
"translation": "
+ 
+
+
+
+`.trimStart(),
+ },
+ style: {
+ language: 'css',
+ content: `
+.container,
+.container button {
+ text-align: center;
+ font: 1em sans-serif;
+}
+.logo {
+ width: 150px;
+}
+`.trimStart(),
+ },
+ script: {
+ language: 'cobol',
+ content: `
+IDENTIFICATION DIVISION.
+PROGRAM-ID. COUNTER.
+DATA DIVISION.
+WORKING-STORAGE SECTION.
+01 WS-COUNT PIC 9(3).
+PROCEDURE DIVISION.
+ DISPLAY "COBOL"
+ ACCEPT WS-COUNT
+ ADD 1 TO WS-COUNT
+ DISPLAY WS-COUNT
+ STOP RUN.
+`.trimStart(),
+ },
+};
diff --git a/src/livecodes/templates/starter/index.ts b/src/livecodes/templates/starter/index.ts
index 7b172772c7..6647ec7b83 100644
--- a/src/livecodes/templates/starter/index.ts
+++ b/src/livecodes/templates/starter/index.ts
@@ -15,6 +15,7 @@ import { cWasmStarter, cppWasmStarter, objcWasmStarter } from './clang-wasm-star
import { clioStarter } from './clio-starter';
import { clojurescriptStarter } from './clojurescript-cherry-starter';
import { cljsSelfHostedStarter } from './clojurescript-selfhosted-starter';
+import { cobolWasmStarter } from './cobol-wasm-starter';
import { coffeescriptStarter } from './coffeescript-starter';
import { commonlispStarter } from './commonlisp-starter';
import { cppStarter } from './cpp-starter';
@@ -138,6 +139,7 @@ export const starterTemplates = [
cWasmStarter,
cppWasmStarter,
objcWasmStarter,
+ cobolWasmStarter,
fortranWasmStarter,
rustWasmStarter,
swiftWasmStarter,
diff --git a/src/livecodes/vendors.ts b/src/livecodes/vendors.ts
index 8fd81b246f..44fc5d65c5 100644
--- a/src/livecodes/vendors.ts
+++ b/src/livecodes/vendors.ts
@@ -102,6 +102,12 @@ export const cm6ThemeSolarizedDarkUrl = /* @__PURE__ */ getUrl(
'cm6-theme-solarized-dark@0.2.0/dist/index.js',
);
+export const cobolWasmBaseUrl = /* @__PURE__ */ getUrl('@live-codes/cobol-wasm@0.1.0/');
+
+// `@live-codes/cobol-wasm` pins this exact `@live-codes/clang-wasm` version for the Clang half of its
+// toolchain, and the runtime re-derives those assets' digests, so the two must stay in step.
+export const cobolWasmClangBaseUrl = /* @__PURE__ */ getUrl('@live-codes/clang-wasm@0.3.0/assets/');
+
export const codeiumProviderUrl = /* @__PURE__ */ getUrl(
'@live-codes/monaco-codeium-provider@0.2.2/dist/index.js',
);
diff --git a/src/sdk/models.ts b/src/sdk/models.ts
index b746207a07..2ade86ec3c 100644
--- a/src/sdk/models.ts
+++ b/src/sdk/models.ts
@@ -175,6 +175,13 @@ export type Language =
| 'wasm.c'
| 'clang.c'
| 'clang-c'
+ | 'cobol'
+ | 'cob'
+ | 'cbl'
+ | 'cpy'
+ | 'gnucobol'
+ | 'cobol-wasm'
+ | 'wasm.cobol'
| 'fortran'
| 'f90'
| 'f95'
@@ -484,6 +491,7 @@ export type TemplateName =
| 'cpp-wasm'
| 'objc-wasm'
| 'fortran-wasm'
+ | 'cobol-wasm'
| 'java'
| 'csharp-wasm'
| 'blazor-wasm'
diff --git a/storybook/_stories/EmbedOptions/template.ts b/storybook/_stories/EmbedOptions/template.ts
index d9ff83d65c..081df37858 100644
--- a/storybook/_stories/EmbedOptions/template.ts
+++ b/storybook/_stories/EmbedOptions/template.ts
@@ -51,6 +51,8 @@ const storyDef: StoryDef = {
CWasm: { props: { template: 'c-wasm' } },
CppWasm: { props: { template: 'cpp-wasm' } },
ObjcWasm: { props: { template: 'objc-wasm' } },
+ CobolWasm: { props: { template: 'cobol-wasm' }, storyName: 'COBOL (Wasm)' },
+ FortranWasm: { props: { template: 'fortran-wasm' }, storyName: 'Fortran (Wasm)' },
RustWasm: { props: { template: 'rust-wasm' } },
SwiftWasm: { props: { template: 'swift-wasm' } },
ZigWasm: { props: { template: 'zig-wasm' } },
diff --git a/storybook/preact/stories/EmbedOptions/template.stories.ts b/storybook/preact/stories/EmbedOptions/template.stories.ts
index a9e2264a5f..5577ca8742 100644
--- a/storybook/preact/stories/EmbedOptions/template.stories.ts
+++ b/storybook/preact/stories/EmbedOptions/template.stories.ts
@@ -65,12 +65,17 @@ export const Cpp = livecodesStory({ template: 'cpp' });
export const CWasm = livecodesStory({ template: 'c-wasm' });
export const CppWasm = livecodesStory({ template: 'cpp-wasm' });
export const ObjcWasm = livecodesStory({ template: 'objc-wasm' });
+export const CobolWasm = livecodesStory({ template: 'cobol-wasm' });
+CobolWasm.storyName = 'COBOL (Wasm)';
export const FortranWasm = livecodesStory({ template: 'fortran-wasm' });
+FortranWasm.storyName = 'Fortran (Wasm)';
export const RustWasm = livecodesStory({ template: 'rust-wasm' });
export const SwiftWasm = livecodesStory({ template: 'swift-wasm' });
export const ZigWasm = livecodesStory({ template: 'zig-wasm' });
export const Java = livecodesStory({ template: 'java' });
export const CSharpWasm = livecodesStory({ template: 'csharp-wasm' });
+export const BlazorWasm = livecodesStory({ template: 'blazor-wasm' });
+BlazorWasm.storyName = 'Blazor (Wasm)';
export const VbWasm = livecodesStory({ template: 'vb-wasm' });
export const FSharp = livecodesStory({ template: 'fsharp' });
export const FSharpWasm = livecodesStory({ template: 'fsharp-wasm' });
@@ -89,10 +94,14 @@ export const Teal = livecodesStory({ template: 'teal' });
export const Fennel = livecodesStory({ template: 'fennel' });
export const Julia = livecodesStory({ template: 'julia' });
export const Tcl = livecodesStory({ template: 'tcl' });
+export const AdaWasm = livecodesStory({ template: 'ada-wasm' });
+export const Pascal = livecodesStory({ template: 'pascal' });
export const AssemblyScript = livecodesStory({ template: 'assemblyscript' });
AssemblyScript.storyName = 'AssemblyScript';
export const WebAssemblyText = livecodesStory({ template: 'wat' });
WebAssemblyText.storyName = 'WebAssembly Text';
+export const AssemblyWasm = livecodesStory({ template: 'assembly-wasm' });
+AssemblyWasm.storyName = 'Assembly (Wasm)';
export const SQL = livecodesStory({ template: 'sql' });
export const PostgreSQL = livecodesStory({ template: 'postgresql' });
export const Prolog = livecodesStory({ template: 'prolog' });
diff --git a/storybook/react/stories/EmbedOptions/template.stories.ts b/storybook/react/stories/EmbedOptions/template.stories.ts
index a9e2264a5f..5577ca8742 100644
--- a/storybook/react/stories/EmbedOptions/template.stories.ts
+++ b/storybook/react/stories/EmbedOptions/template.stories.ts
@@ -65,12 +65,17 @@ export const Cpp = livecodesStory({ template: 'cpp' });
export const CWasm = livecodesStory({ template: 'c-wasm' });
export const CppWasm = livecodesStory({ template: 'cpp-wasm' });
export const ObjcWasm = livecodesStory({ template: 'objc-wasm' });
+export const CobolWasm = livecodesStory({ template: 'cobol-wasm' });
+CobolWasm.storyName = 'COBOL (Wasm)';
export const FortranWasm = livecodesStory({ template: 'fortran-wasm' });
+FortranWasm.storyName = 'Fortran (Wasm)';
export const RustWasm = livecodesStory({ template: 'rust-wasm' });
export const SwiftWasm = livecodesStory({ template: 'swift-wasm' });
export const ZigWasm = livecodesStory({ template: 'zig-wasm' });
export const Java = livecodesStory({ template: 'java' });
export const CSharpWasm = livecodesStory({ template: 'csharp-wasm' });
+export const BlazorWasm = livecodesStory({ template: 'blazor-wasm' });
+BlazorWasm.storyName = 'Blazor (Wasm)';
export const VbWasm = livecodesStory({ template: 'vb-wasm' });
export const FSharp = livecodesStory({ template: 'fsharp' });
export const FSharpWasm = livecodesStory({ template: 'fsharp-wasm' });
@@ -89,10 +94,14 @@ export const Teal = livecodesStory({ template: 'teal' });
export const Fennel = livecodesStory({ template: 'fennel' });
export const Julia = livecodesStory({ template: 'julia' });
export const Tcl = livecodesStory({ template: 'tcl' });
+export const AdaWasm = livecodesStory({ template: 'ada-wasm' });
+export const Pascal = livecodesStory({ template: 'pascal' });
export const AssemblyScript = livecodesStory({ template: 'assemblyscript' });
AssemblyScript.storyName = 'AssemblyScript';
export const WebAssemblyText = livecodesStory({ template: 'wat' });
WebAssemblyText.storyName = 'WebAssembly Text';
+export const AssemblyWasm = livecodesStory({ template: 'assembly-wasm' });
+AssemblyWasm.storyName = 'Assembly (Wasm)';
export const SQL = livecodesStory({ template: 'sql' });
export const PostgreSQL = livecodesStory({ template: 'postgresql' });
export const Prolog = livecodesStory({ template: 'prolog' });
diff --git a/storybook/solid/stories/EmbedOptions/template.stories.ts b/storybook/solid/stories/EmbedOptions/template.stories.ts
index a9e2264a5f..5577ca8742 100644
--- a/storybook/solid/stories/EmbedOptions/template.stories.ts
+++ b/storybook/solid/stories/EmbedOptions/template.stories.ts
@@ -65,12 +65,17 @@ export const Cpp = livecodesStory({ template: 'cpp' });
export const CWasm = livecodesStory({ template: 'c-wasm' });
export const CppWasm = livecodesStory({ template: 'cpp-wasm' });
export const ObjcWasm = livecodesStory({ template: 'objc-wasm' });
+export const CobolWasm = livecodesStory({ template: 'cobol-wasm' });
+CobolWasm.storyName = 'COBOL (Wasm)';
export const FortranWasm = livecodesStory({ template: 'fortran-wasm' });
+FortranWasm.storyName = 'Fortran (Wasm)';
export const RustWasm = livecodesStory({ template: 'rust-wasm' });
export const SwiftWasm = livecodesStory({ template: 'swift-wasm' });
export const ZigWasm = livecodesStory({ template: 'zig-wasm' });
export const Java = livecodesStory({ template: 'java' });
export const CSharpWasm = livecodesStory({ template: 'csharp-wasm' });
+export const BlazorWasm = livecodesStory({ template: 'blazor-wasm' });
+BlazorWasm.storyName = 'Blazor (Wasm)';
export const VbWasm = livecodesStory({ template: 'vb-wasm' });
export const FSharp = livecodesStory({ template: 'fsharp' });
export const FSharpWasm = livecodesStory({ template: 'fsharp-wasm' });
@@ -89,10 +94,14 @@ export const Teal = livecodesStory({ template: 'teal' });
export const Fennel = livecodesStory({ template: 'fennel' });
export const Julia = livecodesStory({ template: 'julia' });
export const Tcl = livecodesStory({ template: 'tcl' });
+export const AdaWasm = livecodesStory({ template: 'ada-wasm' });
+export const Pascal = livecodesStory({ template: 'pascal' });
export const AssemblyScript = livecodesStory({ template: 'assemblyscript' });
AssemblyScript.storyName = 'AssemblyScript';
export const WebAssemblyText = livecodesStory({ template: 'wat' });
WebAssemblyText.storyName = 'WebAssembly Text';
+export const AssemblyWasm = livecodesStory({ template: 'assembly-wasm' });
+AssemblyWasm.storyName = 'Assembly (Wasm)';
export const SQL = livecodesStory({ template: 'sql' });
export const PostgreSQL = livecodesStory({ template: 'postgresql' });
export const Prolog = livecodesStory({ template: 'prolog' });
diff --git a/storybook/svelte/stories/EmbedOptions/template.stories.ts b/storybook/svelte/stories/EmbedOptions/template.stories.ts
index a9e2264a5f..5577ca8742 100644
--- a/storybook/svelte/stories/EmbedOptions/template.stories.ts
+++ b/storybook/svelte/stories/EmbedOptions/template.stories.ts
@@ -65,12 +65,17 @@ export const Cpp = livecodesStory({ template: 'cpp' });
export const CWasm = livecodesStory({ template: 'c-wasm' });
export const CppWasm = livecodesStory({ template: 'cpp-wasm' });
export const ObjcWasm = livecodesStory({ template: 'objc-wasm' });
+export const CobolWasm = livecodesStory({ template: 'cobol-wasm' });
+CobolWasm.storyName = 'COBOL (Wasm)';
export const FortranWasm = livecodesStory({ template: 'fortran-wasm' });
+FortranWasm.storyName = 'Fortran (Wasm)';
export const RustWasm = livecodesStory({ template: 'rust-wasm' });
export const SwiftWasm = livecodesStory({ template: 'swift-wasm' });
export const ZigWasm = livecodesStory({ template: 'zig-wasm' });
export const Java = livecodesStory({ template: 'java' });
export const CSharpWasm = livecodesStory({ template: 'csharp-wasm' });
+export const BlazorWasm = livecodesStory({ template: 'blazor-wasm' });
+BlazorWasm.storyName = 'Blazor (Wasm)';
export const VbWasm = livecodesStory({ template: 'vb-wasm' });
export const FSharp = livecodesStory({ template: 'fsharp' });
export const FSharpWasm = livecodesStory({ template: 'fsharp-wasm' });
@@ -89,10 +94,14 @@ export const Teal = livecodesStory({ template: 'teal' });
export const Fennel = livecodesStory({ template: 'fennel' });
export const Julia = livecodesStory({ template: 'julia' });
export const Tcl = livecodesStory({ template: 'tcl' });
+export const AdaWasm = livecodesStory({ template: 'ada-wasm' });
+export const Pascal = livecodesStory({ template: 'pascal' });
export const AssemblyScript = livecodesStory({ template: 'assemblyscript' });
AssemblyScript.storyName = 'AssemblyScript';
export const WebAssemblyText = livecodesStory({ template: 'wat' });
WebAssemblyText.storyName = 'WebAssembly Text';
+export const AssemblyWasm = livecodesStory({ template: 'assembly-wasm' });
+AssemblyWasm.storyName = 'Assembly (Wasm)';
export const SQL = livecodesStory({ template: 'sql' });
export const PostgreSQL = livecodesStory({ template: 'postgresql' });
export const Prolog = livecodesStory({ template: 'prolog' });
diff --git a/storybook/vue/stories/EmbedOptions/template.stories.ts b/storybook/vue/stories/EmbedOptions/template.stories.ts
index a9e2264a5f..5577ca8742 100644
--- a/storybook/vue/stories/EmbedOptions/template.stories.ts
+++ b/storybook/vue/stories/EmbedOptions/template.stories.ts
@@ -65,12 +65,17 @@ export const Cpp = livecodesStory({ template: 'cpp' });
export const CWasm = livecodesStory({ template: 'c-wasm' });
export const CppWasm = livecodesStory({ template: 'cpp-wasm' });
export const ObjcWasm = livecodesStory({ template: 'objc-wasm' });
+export const CobolWasm = livecodesStory({ template: 'cobol-wasm' });
+CobolWasm.storyName = 'COBOL (Wasm)';
export const FortranWasm = livecodesStory({ template: 'fortran-wasm' });
+FortranWasm.storyName = 'Fortran (Wasm)';
export const RustWasm = livecodesStory({ template: 'rust-wasm' });
export const SwiftWasm = livecodesStory({ template: 'swift-wasm' });
export const ZigWasm = livecodesStory({ template: 'zig-wasm' });
export const Java = livecodesStory({ template: 'java' });
export const CSharpWasm = livecodesStory({ template: 'csharp-wasm' });
+export const BlazorWasm = livecodesStory({ template: 'blazor-wasm' });
+BlazorWasm.storyName = 'Blazor (Wasm)';
export const VbWasm = livecodesStory({ template: 'vb-wasm' });
export const FSharp = livecodesStory({ template: 'fsharp' });
export const FSharpWasm = livecodesStory({ template: 'fsharp-wasm' });
@@ -89,10 +94,14 @@ export const Teal = livecodesStory({ template: 'teal' });
export const Fennel = livecodesStory({ template: 'fennel' });
export const Julia = livecodesStory({ template: 'julia' });
export const Tcl = livecodesStory({ template: 'tcl' });
+export const AdaWasm = livecodesStory({ template: 'ada-wasm' });
+export const Pascal = livecodesStory({ template: 'pascal' });
export const AssemblyScript = livecodesStory({ template: 'assemblyscript' });
AssemblyScript.storyName = 'AssemblyScript';
export const WebAssemblyText = livecodesStory({ template: 'wat' });
WebAssemblyText.storyName = 'WebAssembly Text';
+export const AssemblyWasm = livecodesStory({ template: 'assembly-wasm' });
+AssemblyWasm.storyName = 'Assembly (Wasm)';
export const SQL = livecodesStory({ template: 'sql' });
export const PostgreSQL = livecodesStory({ template: 'postgresql' });
export const Prolog = livecodesStory({ template: 'prolog' });
diff --git a/storybook/web-components/stories/EmbedOptions/template.stories.ts b/storybook/web-components/stories/EmbedOptions/template.stories.ts
index a9e2264a5f..5577ca8742 100644
--- a/storybook/web-components/stories/EmbedOptions/template.stories.ts
+++ b/storybook/web-components/stories/EmbedOptions/template.stories.ts
@@ -65,12 +65,17 @@ export const Cpp = livecodesStory({ template: 'cpp' });
export const CWasm = livecodesStory({ template: 'c-wasm' });
export const CppWasm = livecodesStory({ template: 'cpp-wasm' });
export const ObjcWasm = livecodesStory({ template: 'objc-wasm' });
+export const CobolWasm = livecodesStory({ template: 'cobol-wasm' });
+CobolWasm.storyName = 'COBOL (Wasm)';
export const FortranWasm = livecodesStory({ template: 'fortran-wasm' });
+FortranWasm.storyName = 'Fortran (Wasm)';
export const RustWasm = livecodesStory({ template: 'rust-wasm' });
export const SwiftWasm = livecodesStory({ template: 'swift-wasm' });
export const ZigWasm = livecodesStory({ template: 'zig-wasm' });
export const Java = livecodesStory({ template: 'java' });
export const CSharpWasm = livecodesStory({ template: 'csharp-wasm' });
+export const BlazorWasm = livecodesStory({ template: 'blazor-wasm' });
+BlazorWasm.storyName = 'Blazor (Wasm)';
export const VbWasm = livecodesStory({ template: 'vb-wasm' });
export const FSharp = livecodesStory({ template: 'fsharp' });
export const FSharpWasm = livecodesStory({ template: 'fsharp-wasm' });
@@ -89,10 +94,14 @@ export const Teal = livecodesStory({ template: 'teal' });
export const Fennel = livecodesStory({ template: 'fennel' });
export const Julia = livecodesStory({ template: 'julia' });
export const Tcl = livecodesStory({ template: 'tcl' });
+export const AdaWasm = livecodesStory({ template: 'ada-wasm' });
+export const Pascal = livecodesStory({ template: 'pascal' });
export const AssemblyScript = livecodesStory({ template: 'assemblyscript' });
AssemblyScript.storyName = 'AssemblyScript';
export const WebAssemblyText = livecodesStory({ template: 'wat' });
WebAssemblyText.storyName = 'WebAssembly Text';
+export const AssemblyWasm = livecodesStory({ template: 'assembly-wasm' });
+AssemblyWasm.storyName = 'Assembly (Wasm)';
export const SQL = livecodesStory({ template: 'sql' });
export const PostgreSQL = livecodesStory({ template: 'postgresql' });
export const Prolog = livecodesStory({ template: 'prolog' });
diff --git a/vendor-licenses.md b/vendor-licenses.md
index 1df1547e4a..f46ea0731e 100644
--- a/vendor-licenses.md
+++ b/vendor-licenses.md
@@ -344,6 +344,10 @@ wabt.js: [Apache-2.0 license](https://github.com/AssemblyScript/wabt.js/blob/182
wacl: [BSD 3-Clause License](https://github.com/ecky-l/wacl/blob/9daacabb0102a9986f33263261350edfeebdd83b/LICENSE)
+@live-codes/cobol-wasm: [MIT License](https://github.com/live-codes/browser-cobol/blob/main/LICENSE) (the [@live-codes/cobol-wasm](https://www.npmjs.com/package/@live-codes/cobol-wasm) package's own code is MIT, but it ships GnuCOBOL in its assets and so declares `(MIT AND GPL-3.0-or-later)`. Neither GnuCOBOL nor Clang is bundled by LiveCodes; both are loaded at run time)
+
+GnuCOBOL (Wasm): [GPL-3.0-or-later License](https://github.com/OCamlPro/gnucobol/blob/master/COPYING) (the COBOL compiler, shipped in `@live-codes/cobol-wasm`'s assets and loaded at run time by LiveCodes. Its `libcob` runtime is [LGPL-3.0-or-later](https://github.com/OCamlPro/gnucobol/blob/master/COPYING.LESSER), as is the GMP library it links)
+
@live-codes/lfortran-wasm: [MIT License](https://github.com/live-codes/browser-fortran/blob/main/LICENSE)
LFortran (Wasm): [BSD 3-Clause License](https://github.com/lfortran/lfortran/blob/main/LICENSE)
From 2f8a070c593ed0010145ef9528b377f64b1c3eee Mon Sep 17 00:00:00 2001
From: "pullfrog[bot]" <226033991+pullfrog[bot]@users.noreply.github.com>
Date: Tue, 6 Oct 2026 00:26:29 +0000
Subject: [PATCH 2/6] fix(Compilers): allowlist `cpy` COBOL extension in typos
config
---
typos.toml | 1 +
1 file changed, 1 insertion(+)
diff --git a/typos.toml b/typos.toml
index 755cdc31ca..0144127c80 100644
--- a/typos.toml
+++ b/typos.toml
@@ -27,6 +27,7 @@ arange = "arange"
touchs = "touchs"
decid = "decid"
Wirth = "Wirth"
+cpy = "cpy"
[type.svg]
# Skip check contents for svg files
From 554f9a6f8c4c432457020ea687800f208fee1fd5 Mon Sep 17 00:00:00 2001
From: "pullfrog[bot]" <226033991+pullfrog[bot]@users.noreply.github.com>
Date: Tue, 6 Oct 2026 00:29:05 +0000
Subject: [PATCH 3/6] fix(Compilers): specify target origin for COBOL loading
messages
---
.../cobol-wasm/lang-cobol-wasm-script.ts | 28 ++++++++++++++++---
1 file changed, 24 insertions(+), 4 deletions(-)
diff --git a/src/livecodes/languages/cobol-wasm/lang-cobol-wasm-script.ts b/src/livecodes/languages/cobol-wasm/lang-cobol-wasm-script.ts
index 1f3bff0b77..e2fbf78974 100644
--- a/src/livecodes/languages/cobol-wasm/lang-cobol-wasm-script.ts
+++ b/src/livecodes/languages/cobol-wasm/lang-cobol-wasm-script.ts
@@ -235,17 +235,37 @@ cobolWasm.failed = false;
// ~25 MiB toolchain is not downloaded again, instead of spawning a new one.
cobolWasm.runner ??= null;
+// The result runs in an iframe; post status updates to the app origin. Mirrors
+// the other WASM language scripts (`fanak`, `haskell-wasm`).
+const parentOrigin =
+ window.parent === window
+ ? window.location.origin
+ : window.location.ancestorOrigins?.[0] ||
+ (() => {
+ if (!document.referrer) return '*';
+ try {
+ return new URL(document.referrer).origin;
+ } catch {
+ // Ignore malformed referrers and use the wildcard fallback below.
+ return '*';
+ }
+ })();
+
+const postLoading = (payload: boolean) => {
+ parent.postMessage({ type: 'loading', payload }, parentOrigin); // NOSONAR - fallback is safe with source/origin checks in the parent.
+};
+
/** Start (once) downloading the compiler, showing the loading indicator while it happens. */
const ensureLoaded = (runner: Runner): PromiseHello, World!
+
+ You clicked 0 times.
+ +