feat: add extract core wasm command#74
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GordonSmith merged 1 commit intobytecodealliance:mainfrom Aug 16, 2025
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Pull Request Overview
This PR adds functionality to extract core WebAssembly modules from WebAssembly components. The feature allows users to extract embedded core wasm modules from component files through VS Code commands and context menus.
Key changes:
- Implements core wasm extraction functionality using wasmparser in the Rust WASM module
- Adds VS Code command and UI integration for extracting core wasm modules
- Includes comprehensive test coverage for command contributions
Reviewed Changes
Copilot reviewed 6 out of 7 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| wit-bindgen-wasm/src/lib.rs | Adds extract_core_wasm_from_component method using wasmparser to find embedded core modules |
| wit-bindgen-wasm/Cargo.toml | Adds wasmparser dependency with component-model feature |
| tests/commands.test.ts | Adds tests verifying the extract core wasm command is properly registered in package.json |
| src/wasmUtils.ts | Adds TypeScript wrapper extractCoreWasmFromComponent that calls the WASM function |
| src/extension.ts | Implements the VS Code command with file selection, extraction, and save dialogs |
| package.json | Registers the new command and adds it to editor/explorer context menus and command palette |
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Signed-off-by: Gordon Smith <GordonJSmith@gmail.com> Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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🎉 This change has been included in wit-idl-v0.3.11 🎉 The release is available on:
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