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author | 2023-07-11 19:14:34 -0700 | |
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committer | 2023-07-11 19:14:34 -0700 | |
commit | cbb88672f217a90db1aa1eb29cd92d5d9035b22b (patch) | |
tree | 43a00501f3cde495967e116f0b660777051551f8 /src/api/demo/lib/run.ts | |
parent | 1f900cff453700b19bca2acadfe26da4468c1282 (diff) | |
parent | 34b0e7a2bbd8bf8097341cdb0075d0908283e834 (diff) | |
download | bun-jarred/esm-conditions.tar.gz bun-jarred/esm-conditions.tar.zst bun-jarred/esm-conditions.zip |
Merge branch 'main' into jarred/esm-conditionsjarred/esm-conditions
Diffstat (limited to 'src/api/demo/lib/run.ts')
-rw-r--r-- | src/api/demo/lib/run.ts | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/src/api/demo/lib/run.ts b/src/api/demo/lib/run.ts deleted file mode 100644 index 87d703556..000000000 --- a/src/api/demo/lib/run.ts +++ /dev/null @@ -1,70 +0,0 @@ -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: any = { - 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 as any); - 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; -} |