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feat: add D language support (Wasm) - #1058
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The failing check suite is SonarCloud ( Root cause (introduced by this PR): 4 high-severity Status: this exact issue was already fixed on the branch by a concurrent run's commit Verified on the branch: Residual (non-actionable here): SonarCloud's quality gate also fails on Task list (6/6 completed)
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![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
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Addressed the four SonarCloud "specify a target origin" findings in Task list (6/6 completed)
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Deploying livecodes with
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Size Change: +3.66 kB (+0.3%) Total Size: 1.22 MB 📦 View Changed
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Done — both requested changes are pushed to PR #1058 (commit Translations: Added real localized Logo: Replaced Verification: Task list (4/4 completed)
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Fixed the CI failure on this PR. Diagnosis: The last commit added Monaco D support ( Fix (commit
Verification: Note: the prepush hook's Task list (4/4 completed)
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The D (Wasm) spec points Monaco at d.js, which only exists in monaco-languages 0.3.11. Bump the pinned version and update the stale spec expectation that still assumed the C++ fallback.
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i18n ActionsSource PR has been merged into the default branch. Maintainers can comment |
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Summary
Adds D language support using
@live-codes/dlang-wasm— DMD (with druntime and Phobos) compiled to WebAssembly, running entirely in the browser. Modelled on the recently addedfortran-wasmsibling.Closes #1056.
What's included
d-wasm): pass-through compiler,text/d-wasmscript type, live reload,largeDownload(runtime is ~5.5 MB gzipped / 25 MB inflated). Extensions/aliases:d,di,dlang,dmd. Monaco has no D language so it falls back tocpp; CodeMirror usescodemirror-lang-d; CodeJar uses the Prismdgrammar.createWorkerFromContent,importScriptsthe package IIFE, creates one compiler withbaseUrlpointing at the packageassets/, and callswarm()up front so the first Run only pays for the program. A 120 s run timeout tears down and respawns the worker (the wasm call cannot be interrupted otherwise). Exposes the standardlivecodes.dhelpers (input,loaded,output,error,exitCode,run) plus alivecodes.dlangalias.d-wasm) with a D counter program and the D logo SVG.Language/TemplateName/scriptTypetypes, language array, iife build entry, command menu,language-info.html(+ en i18n), docs page, docs language/template lists, storybook stories, starter-template maps, vendor licenses, README badge (115 → 116), and the AI-agent language reference.Notes
@live-codes/dlang-wasm@0.1.0/assets/dmd.wasm.gz), which sends CORS*and allows the 5.5 MB file. The package must run in a worker (a >8 MB wasm module cannot be synchronously instantiated on the main thread), which the runtime already does.result.output(stdout + stderr interleaved in write order) is surfaced aslivecodes.d.output; compilation failures are detected viaexitCode === null.Verification
npm run typecheck:app,npm run typecheck:docs,npm run typecheck:storybooknpm run lint:eslint,prettier --checknpm run test:i18n-export,npm run test:broken-links,npx jest src(412 tests)npm run build:app(newlang-d-wasm-scriptemitted with a content hash)dmd.wasm.gzare reachable on jsDelivr with CORS.deepseek-v4.1-flash(free via Pullfrog for OSS) ｜ 𝕏