48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import { readdir, readFile, writeFile } from "fs/promises";
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import { join } from "path";
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const outdir = "dist";
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// Step 1: Clean output directory
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const { rmSync } = await import("fs");
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rmSync(outdir, { recursive: true, force: true });
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// Step 2: Bundle with splitting
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const result = await Bun.build({
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entrypoints: ["src/entrypoints/cli.tsx"],
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outdir,
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target: "bun",
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splitting: true,
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});
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if (!result.success) {
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console.error("Build failed:");
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for (const log of result.logs) {
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console.error(log);
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}
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process.exit(1);
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}
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// Step 3: Post-process — replace Bun-only `import.meta.require` with Node.js compatible version
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const files = await readdir(outdir);
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const IMPORT_META_REQUIRE = "var __require = import.meta.require;";
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const COMPAT_REQUIRE = `var __require = typeof import.meta.require === "function" ? import.meta.require : (await import("module")).createRequire(import.meta.url);`;
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let patched = 0;
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for (const file of files) {
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if (!file.endsWith(".js")) continue;
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const filePath = join(outdir, file);
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const content = await readFile(filePath, "utf-8");
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if (content.includes(IMPORT_META_REQUIRE)) {
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await writeFile(
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filePath,
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content.replace(IMPORT_META_REQUIRE, COMPAT_REQUIRE),
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);
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patched++;
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}
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}
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console.log(
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`Bundled ${result.outputs.length} files to ${outdir}/ (patched ${patched} for Node.js compat)`,
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);
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