87 lines
2.1 KiB
JavaScript
87 lines
2.1 KiB
JavaScript
import assert from "node:assert/strict";
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import path from "node:path";
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import projectPackageJson from "../../../package.json" with { type: "json" };
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import {
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PRODUCTION_MINIMAL_NODE_JS_VERSION,
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readJson,
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writeJson,
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} from "../../utilities/index.js";
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const keysToKeep = [
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"name",
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"version",
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"description",
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"bin",
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"repository",
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"funding",
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"homepage",
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"author",
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"license",
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"main",
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"browser",
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"unpkg",
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"exports",
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"engines",
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"files",
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"preferUnplugged",
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"sideEffects",
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];
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const publishConfig = {
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access: "public",
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registry: "https://registry.npmjs.org/",
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};
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function createPackageJsonBuilder({ process }) {
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return async function buildPackageJson({ packageConfig, file }) {
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const { distDirectory, sourceDirectory } = packageConfig;
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const original = await readJson(path.join(sourceDirectory, file.input));
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const packageFiles = packageConfig.modules.flatMap(({ files }) => files);
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let packageJson = {
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...pick(original, keysToKeep),
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engines: {
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...original.engines,
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// https://github.com/prettier/prettier/pull/13118#discussion_r922708068
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// Don't delete, event it's the same in package.json
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node: `>=${PRODUCTION_MINIMAL_NODE_JS_VERSION}`,
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},
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type: "commonjs",
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files: packageFiles.map((file) => file.output).sort(),
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publishConfig,
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};
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// Rewrite `bin`
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if (original.bin) {
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const originalBinFile = path.join(sourceDirectory, original.bin);
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const bin = packageFiles.find(
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(file) =>
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file.input &&
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path.join(sourceDirectory, file.input) === originalBinFile,
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).output;
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assert.ok(typeof bin === "string");
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packageJson.bin = `./${bin}`;
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}
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if (process) {
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packageJson = await process(packageJson, {
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packageConfig,
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originalPackageJson: original,
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projectPackageJson,
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});
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}
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await writeJson(path.join(distDirectory, file.output), packageJson);
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};
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}
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function pick(object, keys) {
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keys = new Set(keys);
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return Object.fromEntries(
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Object.entries(object).filter(([key]) => keys.has(key)),
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);
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}
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export { createPackageJsonBuilder };
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