front-end/ghs/src/icons/index.js

import { iconfontUrl } from '@/config/env';

function iconfont(url) {
	const link = document.createElement('link');
	link.type = 'text/css';
	link.rel = 'stylesheet';
	link.href = url;
	document.getElementsByTagName('head')[0].appendChild(link);
}

function svg() {
	const requireAll = requireContext => requireContext.keys().map(requireContext);
	const req = require.context('@/icons/svg/', false, /\.svg$/);
	requireAll(req);
}

if (iconfontUrl) {
	iconfont(iconfontUrl);
}

svg();

export const iconList = () => {
	const req = require.context('@/icons/svg/', false, /\.svg$/);

	return req
		.keys()
		.map(req)
		.map(e => e.default.id)
		.filter(e => e.includes('icon'))
		.sort();
};