regexp.js (1121B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2021 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 'use strict'; 20 21 // MODULES // 22 23 var reUtf16SurrogatePair = require( './main.js' ); 24 25 26 // MAIN // 27 28 /** 29 * Matches a UTF-16 surrogate pair. 30 * 31 * Regular expression: `/[\uD800-\uDBFF][\uDC00-\uDFFF]/` 32 * 33 * - `[\uD800-\uDBFF]` 34 * - match a high surrogate 35 * 36 * - `[\uDC00-\uDFFF]` 37 * - match a low surrogate 38 * 39 * 40 * @constant 41 * @type {RegExp} 42 * @default /[\uD800-\uDBFF][\uDC00-\uDFFF]/ 43 */ 44 var RE_UTF16_SURROGATE_PAIR = reUtf16SurrogatePair(); 45 46 47 // EXPORTS // 48 49 module.exports = RE_UTF16_SURROGATE_PAIR;