Share the GL JS platform on webMain for Kotlin/JS and Kotlin/Wasm - #1081
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Move the browser sources out of jsMain and rewrite the MapLibre GL JS externals and runtime shims to the Wasm interop types (JsAny, JsArray, package-level js()), so both web targets compile against the same bindings. Co-authored-by: github.boned427 <github.boned427@passmail.net>
Wasm has no NumberFormatOptions constructor, and a js() helper that called .format was rewritten by Kotlin/JS into a constructor. unsafeJso is not writable here, so the options object is built with a js literal instead. Co-authored-by: github.boned427 <github.boned427@passmail.net>
The browser libraries compile and publish for Kotlin/Wasm. CI compiles the Wasm targets after the Kotlin/JS browser tests. Co-authored-by: github.boned427 <github.boned427@passmail.net>
Promise.await() keeps JsNumber on Wasm, and JsArray has no Kotlin map extension, so convert the zoom result and copy query features through toList(). Co-authored-by: github.boned427 <github.boned427@passmail.net>
The docs site and Cloudflare Pages package now copy wasmJsBrowserDistribution instead of the Kotlin/JS executable. Co-authored-by: github.boned427 <github.boned427@passmail.net>
wasmJsBrowserDistribution failed against the stale lock after the GL JS bump. Co-authored-by: github.boned427 <github.boned427@passmail.net>
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Description
Moves the MapLibre GL JS platform to
webMain, publishes the browser libraries for Kotlin/Wasm, and provides a Wasm demo. Stacked on #1114 for Compose'sWebGLRenderTargetintegration.The shared bindings preserve main's resource loading, interaction, logging, and style APIs. JavaScript boundary types support both backends. Protocol failures retain the HTTP status MapLibre expects when a Kotlin/Wasm request rejects.
mise run test:jsnow runs the JS browser suite, compiles the Wasm targets, and runs the library's Wasm browser suite. Focused Wasm tests verify binary protocol payloads and rejected-promise status fields.Validation
mise run test:jsandmise run checkpass locally. The Wasm library suite runs 330 tests. Both the JS and Wasm demos render maps through shrinking and growing Chromium viewports without page errors.The browser compile used a local 6 GB Kotlin daemon heap and reduced build concurrency. CI results must be evaluated on the updated heads; the base PR's checks do not validate this PR's own changes.
Release dependency
Remains a draft stacked on #1114, pinned to Compose
1.12.10-alpha01+dev4710. The release gate remains a non-prerelease Compose version containing the required WebGL APIs and resize fix.AI assistance
OpenAI Codex (GPT-6) rebased, integrated, reviewed, and validated the change under human direction.