import { transform as _transform, initialize } from "esbuild-wasm"; import initSwc, { transformSync as transformSyncSWC } from "@swc/wasm-web"; import { Bun } from "./api"; export async function start() { await initialize({ worker: false, wasmURL: "/node_modules/esbuild-wasm/esbuild.wasm", }); await Bun.init("/bun-wasm.wasm"); await initSwc("/node_modules/@swc/wasm-web/wasm_bg.wasm"); } const swcOptions = { sourceMaps: false, inlineSourcesContent: false, jsc: { target: "es2022", parser: { jsx: true, syntax: "typescript", tsx: false, decorators: false, dynamicImport: false, }, }, }; export async function transform(contents, file) { var result = { timings: { esbuild: 0, bun: 0, swc: 0, }, }; result.timings.esbuild = performance.now(); result.esbuild = await _transform(contents, { sourcefile: file, loader: file.substring(file.lastIndexOf(".") + 1), }); result.timings.esbuild = performance.now() - result.timings.esbuild; result.timings.bun = performance.now(); result.bun = Bun.transformSync(contents, file); result.timings.bun = performance.now() - result.timings.bun; if (file.substring(file.lastIndexOf(".") + 1) === "tsx") { swcOptions.jsc.parser.tsx = true; swcOptions.jsc.parser.syntax = "typescript"; } else if (file.substring(file.lastIndexOf(".") + 1) === "jsx") { swcOptions.jsc.parser.tsx = false; swcOptions.jsc.parser.jsx = true; swcOptions.jsc.parser.syntax = "typescript"; } else { swcOptions.jsc.parser.tsx = false; swcOptions.jsc.parser.jsx = false; swcOptions.jsc.parser.syntax = "javascript"; } result.timings.swc = performance.now(); result.swc = transformSyncSWC(contents, swcOptions); result.timings.swc = performance.now() - result.timings.swc; console.log("esbuild:", result.timings.esbuild, "ms"); console.log("Bun:", result.timings.bun, "ms"); console.log("SWC:", result.timings.swc, "ms"); return result; } Unnamed repository; edit this file 'description' to name the repository.
aboutsummaryrefslogtreecommitdiff
path: root/integration/snippets/segfault.js (unfollow)
AgeCommit message (Expand)AuthorFilesLines
2022-03-01[bun.js] `ResolveError.prototype.toString()` `BuildError.prototype.toString()`Gravatar Jarred Sumner 1-2/+94
2022-03-01add `allowBunRuntime` and `autoImportJSX` flags to Bun.TranspilerGravatar Jarred Sumner 1-1/+32
2022-03-01cleanup code that checks if it should send an HTTP bodyGravatar Jarred Sumner 2-6/+18
2022-03-01[JS Parser] Fix bug with `super` from adding class static blocksGravatar Jarred Sumner 1-1/+12
2022-03-01Update bundler.zigGravatar Jarred Sumner 1-1/+5
2022-03-01Remove unused boolGravatar Jarred Sumner 1-3/+0
2022-03-01[bun.js] Allow disabling runtime imports so bun can build for nodeGravatar Jarred Sumner 3-5/+11
2022-03-01[JS Parser] Make auto importing JSX a flag so the API is easierGravatar Jarred Sumner 1-295/+297
2022-03-01cleanupGravatar Jarred Sumner 1-2/+2
2022-03-01Update javascript.zigGravatar Jarred Sumner 1-50/+0
2022-03-01[bun.js] shim async fsGravatar Jarred Sumner 2-36/+226
2022-03-01[bun.js] Implement `setTimeout`, `setInterval`, `clearTimeout`, `clearInterval`Gravatar Jarred Sumner 11-41/+295
2022-02-27Update transpiler.test.jsGravatar Jarred Sumner 1-0/+8
2022-02-27[TS] Make `export {type foo}` output consistent with TS parserGravatar Jarred Sumner 1-3/+45
2022-02-27WASMGravatar Jarred Sumner 83-690/+10789