"use strict";
// -------------------------------------------------------------
// WARNING: this file is used by both the client and the server.
// Do not use any browser or node-specific API!
// -------------------------------------------------------------
/* eslint hammerhead/proto-methods: 2 */
Object.defineProperty(exports, "__esModule", { value: true });
const BOM_RE = /^(\xEF\xBB\xBF|\xFE\xFF|\xFF\xFE|\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x2B\x2F\x76\x38|\x2B\x2F\x76\x39|\x2B\x2F\x76\x2B|\x2B\x2F\x76\x2F|\xF7\x64\x4C|\xDD\x73\x66\x73|\x0E\xFE\xFF|\xFB\xEE\x28|\x84\x31\x95\x33)/; // eslint-disable-line no-control-regex
function default_1(str) {
    const match = str.match(BOM_RE);
    return match ? match[0] : null;
}
exports.default = default_1;module.exports = exports.default;