/** * @license Apache-2.0 * * Copyright (c) 2024 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. */ 'use strict'; // MODULES // var oneTo = require( './../../one-to' ); var dtype = require( './../../dtype' ); var format = require( '@stdlib/string/format' ); // MAIN // /** * Generates a linearly spaced numeric array whose elements increment by 1 starting from one and having the same length and data type as a provided input array. * * @param {(TypedArray|Array|ComplexArray)} x - input array * @param {string} [dtype="float64"] - data type * @throws {TypeError} first argument must be an array or typed array * @throws {TypeError} second argument must be a recognized data type * @returns {(TypedArray|Array|ComplexArray)} array or typed array * * @example * var arr = oneToLike( [ 0.0, 0.0 ] ); * // returns [ 1.0, 2.0 ] * * @example * var arr = oneToLike( [ 0.0, 0.0 ], 'float32' ); * // returns [ 1.0, 2.0 ] */ function oneToLike( x ) { var dt = dtype( x ); // delegate input argument validation to dtype resolution if ( dt === null ) { throw new TypeError( format( 'invalid argument. First argument must be either an array, typed array, or complex typed array. Value: `%s`.', x ) ); } if ( arguments.length > 1 ) { dt = arguments[ 1 ]; } return oneTo( x.length, dt ); } // EXPORTS // module.exports = oneToLike;