discord.js/packages/scripts/bin/generateSplitDocumentation.ts

#!/usr/bin/env node

import { readFile } from 'node:fs/promises';
import process from 'node:process';
import { createCommand } from 'commander';
import packageFile from '../package.json';
import { generateSplitDocumentation } from '../src/index.js';

export interface CLIOptions {
	all: boolean;
}

const command = createCommand().version(packageFile.version).option('-A, --all', 'Build all available versions', false);

const program = command.parse(process.argv);
const opts = program.opts<CLIOptions>();

console.log('Generating split documentation...');
void generateSplitDocumentation(
	opts.all
		? {}
		: {
				fetchPackageVersions: async (_) => ['main'],
				fetchPackageVersionDocs: async (_, __) =>
					JSON.parse(await readFile(`${process.cwd()}/docs/docs.api.json`, 'utf8')),
			},
).then(() => console.log('Generated split documentation.'));