UNPKG

@stdlib/string

Version:

String manipulation functions.

43 lines (37 loc) 1.21 kB
/* * @license Apache-2.0 * * Copyright (c) 2023 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ // TypeScript Version: 4.1 /** * Returns the position of the next Unicode code point in a string after a specified position. * * @param str - input string * @param fromIndex - position (default: 0) * @throws first argument must be a string * @throws second argument must be an integer * @returns next code point position * * @example * var out = nextCodePointIndex( '𐒻𐓟𐒻𐓟', 0 ); * // returns 2 * * out = nextCodePointIndex( '🌷' ); * // returns -1 */ declare function nextCodePointIndex( str: string, fromIndex?: number ): number; // EXPORTS // export = nextCodePointIndex;