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@stdlib/array

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Arrays.

stdlib.io

stdlib-js/array

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/* * @license Apache-2.0 * * Copyright (c) 2021 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. */ import arrayview2iteratorRight = require( './index' ); /** * Multiplies a value by 10. * * @param v - iterated value * @returns new value */ function times10( v: number ): number { return v * 10.0; } // TESTS // // The function returns an iterator... { arrayview2iteratorRight( [ 1, 2, 3, 4 ] ); // $ExpectType Iterator arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, 2, times10 ); // $ExpectType Iterator arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, 2, times10, {} ); // $ExpectType Iterator } // The compiler throws an error if the function is provided a first argument which is not array-like... { arrayview2iteratorRight( 123 ); // $ExpectError arrayview2iteratorRight( true ); // $ExpectError arrayview2iteratorRight( false ); // $ExpectError arrayview2iteratorRight( {} ); // $ExpectError arrayview2iteratorRight( null ); // $ExpectError arrayview2iteratorRight( undefined ); // $ExpectError } // The compiler throws an error if the function is provided a second argument which is not a number or function... { arrayview2iteratorRight( [ 1, 2, 3, 4 ], 'abc' ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], [] ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], {} ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], true ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], false ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], null ); // $ExpectError } // The compiler throws an error if the function is provided a third argument which is not number or function... { arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, 'abc' ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, [] ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, {} ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, true ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, false ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, null ); // $ExpectError } // The compiler throws an error if the function is provided a fourth argument which is not a function... { arrayview2iteratorRight( [ 1, 2, 3, 4 ], 0, 2, 'abc' ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 0, 2, 123 ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 0, 2, [] ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 0, 2, {} ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 0, 2, true ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 0, 2, false ); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 0, 2, null ); // $ExpectError } // The compiler throws an error if the function is provided an unsupported number of arguments... { arrayview2iteratorRight(); // $ExpectError arrayview2iteratorRight( [ 1, 2, 3, 4 ], 1, 2, times10, {}, 123 ); // $ExpectError }