icons-require.ts
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icons-require.ts
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	import { promisify } from 'util';
	import fs from 'fs';
	import cp from 'child_process';
	const access = promisify(fs.access);
	import { resolve } from 'path';
	const exec = promisify(cp.exec);
	import colors from 'colors';

	async function icons_require() {
	const root_path = resolve(__dirname, '../../');
	const dest = `${root_path}/assets/icons`;
	const extensions = ['.eot', '.svg', '.ttf', '.woff'];

	//Check if icons are already downloaded
	let are_icons_avaliable;

	for (const ext of extensions) {
	are_icons_avaliable = await access(
	resolve(root_path, `./assets/icons/dripicons-v2${ext}`)
	).catch(err => new Error(err));
	}

	if (are_icons_avaliable instanceof Error) {
	console.log(colors.yellow('Icons not found, downloading...'));
	for (const ext of extensions) {
	await exec(`mkdir -p ${dest} &&
	wget -O ${dest}/dripicons-v2${ext} "https://github.com/amitjakhu/dripicons/raw/master/webfont/fonts/dripicons-v2${ext}"`).catch(
	err => console.error(err)
	);
	}
	console.log(colors.green('Fonts downloaded, proceeding...'));
	console.log(colors.yellow('Downloading webicons.css file...'));

	await exec(
	`curl "https://raw.githubusercontent.com/amitjakhu/dripicons/master/webfont/webfont.css" \| \
	sed "s,fonts\/,..\/assets\/icons\/," > ${root_path}/admin-panel/webicons.scss`
	).catch(err => console.error(err));
	} else {
	console.log(colors.green('Icons found, proceeding...'));
	}
	}

	export default icons_require;