31 lines
1023 B
JavaScript
31 lines
1023 B
JavaScript
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/**
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* Bundle the GitHub Action entrypoint (src/ci.js) into a single self-contained
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* dist/ci.mjs that the action runner executes with no install step.
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*
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* The banner shims `require`/`__dirname`/`__filename` because some transitive
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* CJS deps of execa (e.g. cross-spawn) call `require('child_process')`, which
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* does not exist in an ESM bundle without this.
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*/
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import { build } from "esbuild";
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const banner = [
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"import { createRequire as __createRequire } from 'node:module';",
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"import { fileURLToPath as __fileURLToPath } from 'node:url';",
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"import { dirname as __pathDirname } from 'node:path';",
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"const require = __createRequire(import.meta.url);",
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"const __filename = __fileURLToPath(import.meta.url);",
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"const __dirname = __pathDirname(__filename);",
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].join("\n");
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await build({
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entryPoints: ["src/ci.js"],
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bundle: true,
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platform: "node",
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format: "esm",
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target: "node20",
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outfile: "dist/ci.mjs",
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banner: { js: banner },
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legalComments: "none",
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});
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console.log("built dist/ci.mjs");
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