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Add support for Bun as a WebAssembly runtime

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This commit is contained in:
Frank Denis 2022-12-19 10:14:56 +01:00
parent 58ae64d319
commit b584e537d3
1 changed files with 18 additions and 1 deletions
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19
test/default/wasi-test-wrapper.sh
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@ -34,13 +34,30 @@ if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wavm" ]; then
fi
fi
if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "bun" ]; then
if echo | bun help >/dev/null 2>&1; then
{
echo "import fs from 'fs'; import { init, WASI } from '@wasmer/wasi';"
echo "await init();"
echo "const wasi = new WASI({args: process.argv, env: process.env, preopens: {'.':'.'}});"
echo "await (async function() {"
echo " const wasm = await WebAssembly.compile(fs.readFileSync('${1}'));"
echo " await wasi.instantiate(wasm, {});"
echo " wasi.start();"
echo "})().catch(e => { console.error(e); process.exit(1); });"
} >"${1}.mjs"
bun run "${1}.mjs" 2>/tmp/err &&
rm -f "${1}.mjs" && exit 0
fi
fi
if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "node" ]; then
if echo | node --experimental-wasi-unstable-preview1 >/dev/null 2>&1; then
{
echo "import fs from 'fs'; import { WASI } from 'wasi';"
echo "const wasi = new WASI({args: process.argv, env: process.env, preopens: {'.':'.'}});"
echo "const importObject = { wasi_snapshot_preview1: wasi.wasiImport };"
echo "(async function() {"
echo "await (async function() {"
echo " const wasm = await WebAssembly.compile(fs.readFileSync('${1}'));"
echo " const instance = await WebAssembly.instantiate(wasm, importObject);"
echo " wasi.start(instance);"