Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 11x 4x 4x 4x 4x 4x 4x 10x 2x 2x 8x 8x 2x 4x 11x 11x 11x 11x 11x | /**
* @license Apache-2.0
*
* Copyright (c) 2019 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';
// MAIN //
/**
* Returns the index of a search value in a strided array-like object.
*
* @private
* @param {NonNegativeInteger} N - number of elements to search
* @param {ArrayLike} arr - array to search
* @param {integer} stride - index stride
* @param {NonNegativeInteger} offset - index offset
* @param {*} value - search value
* @returns {integer} search value index
*
* @example
* var arr = [ 1, 2, 3 ];
*
* var bool = indexOf( arr.length, arr, 1, 0, 2 );
* // returns 1
*
* bool = indexOf( arr.length, arr, 1, 0, 4 );
* // returns -1
*/
function indexOf( N, arr, stride, offset, value ) {
var idx;
var i;
idx = offset;
for ( i = 0; i < N; i++ ) {
if ( arr[ idx ] === value ) {
return idx;
}
idx += stride;
}
return -1;
}
// EXPORTS //
module.exports = indexOf;
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