not-needed.js

// Script to remove a package from DefinitelyTyped and add it to notNeededPackages.json

import * as fs from 'node:fs';
import * as path from 'node:path';

const typingsPackageName = process.argv[2];
const asOfVersion = process.argv[3];
const libraryName = process.argv[4] || typingsPackageName;

if (process.argv.length !== 4 && process.argv.length !== 5) {
    console.log('Usage: npm run not-needed -- typingsPackageName asOfVersion [libraryName]');
    process.exit(1);
}

rmdirRecursive(path.join('types', typingsPackageName));

/**  @type  {{packages: Record<string, { libraryName: string; asOfVersion: string; }> }} */
const notNeededPackages = JSON.parse(fs.readFileSync('notNeededPackages.json', 'utf-8'));
notNeededPackages.packages[typingsPackageName] = { libraryName, asOfVersion };
notNeededPackages.packages = Object.fromEntries(Object.entries(notNeededPackages.packages).sort());
fs.writeFileSync('notNeededPackages.json', JSON.stringify(notNeededPackages, undefined, 4) + '\n', 'utf-8');

/**
 * @param {string} dir
 */
function rmdirRecursive(dir) {
    for (let entry of fs.readdirSync(dir)) {
        entry = path.join(dir, entry);
        if (fs.statSync(entry).isDirectory()) rmdirRecursive(entry);
        else fs.unlinkSync(entry);
    }
    fs.rmdirSync(dir);
}