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feat: add
find
and findLast
methods to array/bool
PR-URL: stdlib-js#2376 Ref: stdlib-js#2304 Reviewed-by: Athan Reines <[email protected]>
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55 changes: 55 additions & 0 deletions
55
lib/node_modules/@stdlib/array/bool/benchmark/benchmark.find.js
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/** | ||
* @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. | ||
*/ | ||
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'use strict'; | ||
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// MODULES // | ||
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var bench = require( '@stdlib/bench' ); | ||
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive; | ||
var pkg = require( './../package.json' ).name; | ||
var BooleanArray = require( './../lib' ); | ||
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// MAIN // | ||
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bench( pkg+':find', function benchmark( b ) { | ||
var arr; | ||
var v; | ||
var i; | ||
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arr = new BooleanArray( [ true, false, false, true, true, false ] ); | ||
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b.tic(); | ||
for ( i = 0; i < b.iterations; i++ ) { | ||
v = arr.find( predicate ); | ||
if ( typeof v !== 'boolean' ) { | ||
b.fail( 'should return a boolean' ); | ||
} | ||
} | ||
b.toc(); | ||
if ( !isBoolean( v ) ) { | ||
b.fail( 'should return a boolean' ); | ||
} | ||
b.pass( 'benchmark finished' ); | ||
b.end(); | ||
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function predicate( v ) { | ||
return ( v === false ); | ||
} | ||
}); |
117 changes: 117 additions & 0 deletions
117
lib/node_modules/@stdlib/array/bool/benchmark/benchmark.find.length.js
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/** | ||
* @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. | ||
*/ | ||
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'use strict'; | ||
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// MODULES // | ||
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var bench = require( '@stdlib/bench' ); | ||
var pow = require( '@stdlib/math/base/special/pow' ); | ||
var Boolean = require( '@stdlib/boolean/ctor' ); | ||
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive; | ||
var pkg = require( './../package.json' ).name; | ||
var BooleanArray = require( './../lib' ); | ||
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// FUNCTIONS // | ||
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/** | ||
* Predicate function. | ||
* | ||
* @private | ||
* @param {boolean} value - array element | ||
* @param {NonNegativeInteger} idx - array element index | ||
* @param {BooleanArray} arr - array instance | ||
* @returns {boolean} boolean indicating whether a value passes a test | ||
*/ | ||
function predicate( value ) { | ||
return ( value === false ); | ||
} | ||
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/** | ||
* Creates a benchmark function. | ||
* | ||
* @private | ||
* @param {PositiveInteger} len - array length | ||
* @returns {Function} benchmark function | ||
*/ | ||
function createBenchmark( len ) { | ||
var arr; | ||
var i; | ||
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arr = []; | ||
for ( i = 0; i < len-1; i++ ) { | ||
arr.push( Boolean( 1 ) ); | ||
} | ||
arr.push( Boolean( 0 ) ); | ||
arr = new BooleanArray( arr ); | ||
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return benchmark; | ||
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/** | ||
* Benchmark function. | ||
* | ||
* @private | ||
* @param {Benchmark} b - benchmark instance | ||
*/ | ||
function benchmark( b ) { | ||
var v; | ||
var i; | ||
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b.tic(); | ||
for ( i = 0; i < b.iterations; i++ ) { | ||
v = arr.find( predicate ); | ||
if ( typeof v !== 'boolean' ) { | ||
b.fail( 'should return a boolean' ); | ||
} | ||
} | ||
b.toc(); | ||
if ( !isBoolean( v ) ) { | ||
b.fail( 'should return a boolean' ); | ||
} | ||
b.pass( 'benchmark finished' ); | ||
b.end(); | ||
} | ||
} | ||
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// MAIN // | ||
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/** | ||
* Main execution sequence. | ||
* | ||
* @private | ||
*/ | ||
function main() { | ||
var len; | ||
var min; | ||
var max; | ||
var f; | ||
var i; | ||
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min = 1; // 10^min | ||
max = 6; // 10^max | ||
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for ( i = min; i <= max; i++ ) { | ||
len = pow( 10, i ); | ||
f = createBenchmark( len ); | ||
bench( pkg+':find:len='+len, f ); | ||
} | ||
} | ||
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main(); |
55 changes: 55 additions & 0 deletions
55
lib/node_modules/@stdlib/array/bool/benchmark/benchmark.find_last.js
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/** | ||
* @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. | ||
*/ | ||
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'use strict'; | ||
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// MODULES // | ||
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var bench = require( '@stdlib/bench' ); | ||
var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive; | ||
var pkg = require( './../package.json' ).name; | ||
var BooleanArray = require( './../lib' ); | ||
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// MAIN // | ||
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bench( pkg+':findLast', function benchmark( b ) { | ||
var arr; | ||
var v; | ||
var i; | ||
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arr = new BooleanArray( [ true, false, false, true, true, false ] ); | ||
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b.tic(); | ||
for ( i = 0; i < b.iterations; i++ ) { | ||
v = arr.findLast( predicate ); | ||
if ( typeof v !== 'boolean' ) { | ||
b.fail( 'should return a boolean' ); | ||
} | ||
} | ||
b.toc(); | ||
if ( !isBoolean( v ) ) { | ||
b.fail( 'should return a boolean' ); | ||
} | ||
b.pass( 'benchmark finished' ); | ||
b.end(); | ||
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function predicate( v ) { | ||
return ( v === false ); | ||
} | ||
}); |
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