87 lines
2.1 KiB
JavaScript
87 lines
2.1 KiB
JavaScript
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import path from "node:path";
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import { promises as fs } from "node:fs";
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import { outdent } from "outdent";
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import { DIST_DIR } from "../utils/index.mjs";
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const file = path.join(DIST_DIR, "LICENSE");
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const separator = `\n${"-".repeat(40)}\n\n`;
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async function saveLicenses(dependencies) {
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// Unique by `name` and `version`
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dependencies = dependencies.filter(
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(dependency, index) =>
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index ===
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dependencies.findIndex(
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({ name, version }) =>
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dependency.name === name && dependency.version === version
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)
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);
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dependencies.sort(
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(dependencyA, dependencyB) =>
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dependencyA.name.localeCompare(dependencyB.name) ||
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dependencyA.version.localeCompare(dependencyB.version)
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);
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const prettierLicense = await fs.readFile(file, "utf8");
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const licenses = [
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...new Set(
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dependencies
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.filter(({ license }) => license)
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.map(({ license }) => license)
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),
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];
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const text = outdent`
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# Prettier license
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Prettier is released under the MIT license:
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${prettierLicense.trim()}
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## Licenses of bundled dependencies
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The published Prettier artifact additionally contains code with the following licenses:
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${licenses.join(", ")}
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## Bundled dependencies
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`;
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const content = dependencies
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.map((dependency) => {
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let text = `### ${dependency.name}@v${dependency.version}\n`;
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const meta = [];
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if (dependency.license) {
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meta.push(`License: ${dependency.license}`);
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}
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if (dependency.author?.name) {
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meta.push(`By: ${dependency.author.name}`);
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}
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if (dependency.repository?.url) {
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meta.push(`Repository: <${dependency.repository.url}>`);
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}
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if (meta.length > 0) {
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text += "\n" + meta.join("\n") + "\n";
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}
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if (dependency.licenseText) {
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text +=
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"\n" +
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dependency.licenseText
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.trim()
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.split("\n")
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.map((line) => (line ? `> ${line}` : ">"))
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.join("\n") +
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"\n";
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}
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return text;
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})
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.join(separator);
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await fs.writeFile(file, text + "\n\n" + content);
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}
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export default saveLicenses;
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