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https://github.com/rustwasm/wasm-bindgen.git
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dadcff15ef
This commit adds an example of executing the `wasm2asm` tool to generate asm.js output instead of WebAssembly. This is often useful when supporting older browsers, such as IE 11, that doesn't have native support for WebAssembly.
26 lines
786 B
Bash
Executable File
26 lines
786 B
Bash
Executable File
#!/bin/sh
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set -ex
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# Compile our wasm module
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cargo +nightly build --target wasm32-unknown-unknown --release
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# Run wasm-bindgen, and note that the `--no-demangle` argument is here is
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# important for compatibility with wasm2asm!
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cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
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--bin wasm-bindgen -- \
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--no-demangle \
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../../target/wasm32-unknown-unknown/release/asmjs.wasm --out-dir .
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# Run the `wasm2es6js` primarily with the `--wasm2asm` flag, which will
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# internally execute `wasm2asm` as necessary
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cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
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--bin wasm2es6js -- \
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asmjs_bg.wasm --wasm2asm -o asmjs_bg.js
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# Move our original wasm out of the way to avoid cofusing Webpack.
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mv asmjs_bg.wasm asmjs_bg.bak.wasm
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npm install
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npm run serve
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