+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ ++ 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 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x + | /** +* @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'; + +/** +* Test whether all elements in a collection are truthy. +* +* @module @stdlib/array/base/every +* +* @example +* var every = require( '@stdlib/array/base/every' ); +* +* var x = [ 1, 2, 3, 4 ]; +* +* var out = every( x ); +* // returns true +*/ + +// MODULES // + +var main = require( './main.js' ); + + +// EXPORTS // + +module.exports = main; + |
+ 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 +62 +63 +64 +65 +66 +67 +68 +69 +70 +71 +72 +73 +74 +75 +76 +77 +78 +79 +80 +81 +82 +83 +84 +85 +86 +87 +88 +89 +90 +91 +92 +93 +94 +95 +96 +97 +98 +99 +100 +101 +102 +103 +104 +105 +106 +107 +108 +109 +110 +111 +112 +113 +114 +115 +116 +117 +118 +119 +120 +121 +122 +123 +124 +125 +126 +127 +128 +129 +130 +131 +132 +133 +134 +135 +136 +137 +138 +139 +140 +141 +142 +143 +144 +145 +146 +147 +148 +149 +150 +151 +152 +153 +154 +155 +156 +157 +158 +159 +160 +161 +162 +163 +164 +165 +166 +167 +168 +169 +170 +171 +172 +173 +174 +175 +176 +177 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +9x +9x +9x +17x +4x +4x +17x +5x +9x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +6x +6x +6x +7x +2x +2x +7x +4x +6x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +4x +4x +4x +4x +4x +4x +4x +4x +4x +7x +2x +2x +7x +2x +4x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +19x +19x +19x +10x +10x +3x +3x +10x +3x +3x +4x +4x +9x +19x +1x +1x +1x +1x +1x + | /**
+* @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 isComplex128Array = require( '@stdlib/array/base/assert/is-complex128array' );
+var isComplex64Array = require( '@stdlib/array/base/assert/is-complex64array' );
+var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+var reinterpret128 = require( '@stdlib/strided/base/reinterpret-complex128' );
+var reinterpret64 = require( '@stdlib/strided/base/reinterpret-complex64' );
+
+
+// FUNCTIONS //
+
+/**
+* Tests whether all elements in an array are truthy.
+*
+* @private
+* @param {Collection} x - input array
+* @returns {boolean} boolean indicating whether all elements are truthy
+*
+* @example
+* var x = [ 1, 2, 3, 4 ];
+*
+* var out = internal( x );
+* // returns true
+*
+* @example
+* var x = [ 1, 2, 0, 4 ];
+*
+* var out = internal( x );
+* // returns false
+*/
+function internal( x ) {
+ var i;
+ for ( i = 0; i < x.length; i++ ) {
+ if ( !x[ i ] ) {
+ return false;
+ }
+ }
+ return true;
+}
+
+/**
+* Tests whether all elements in a complex number array.
+*
+* @private
+* @param {Collection} x - underlying data buffer
+* @returns {boolean} boolean indicating whether all elements are truthy
+*
+* @example
+* var x = [ 1, 2, 3, 4 ];
+*
+* var out = internalComplex( x );
+* // returns true
+*
+* @example
+* var x = [ 1, 2, 0, 4 ];
+*
+* var out = internalComplex( x );
+* // returns true
+*
+* @example
+* var x = [ 1, 2, 0, 0 ];
+*
+* var out = internalComplex( x );
+* // returns false
+*/
+function internalComplex( x ) {
+ var i;
+ for ( i = 0; i < x.length; i += 2 ) {
+ if ( !( x[ i ] || x[ i+1 ] ) ) {
+ return false;
+ }
+ }
+ return true;
+}
+
+/**
+* Tests whether all elements in an array are truthy.
+*
+* @private
+* @param {Object} x - input array object
+* @returns {boolean} boolean indicating whether all elements are truthy
+*
+* @example
+* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+*
+* var x = arraylike2object( toAccessorArray( [ 1, 2, 3, 4 ] ) );
+*
+* var out = accessors( x );
+* // returns true
+*
+* @example
+* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+*
+* var x = arraylike2object( toAccessorArray( [ 1, 2, 0, 4 ] ) );
+*
+* var out = accessors( x );
+* // returns false
+*/
+function accessors( x ) {
+ var data;
+ var get;
+ var i;
+
+ data = x.data;
+ get = x.accessors[ 0 ];
+
+ for ( i = 0; i < data.length; i++ ) {
+ if ( !get( data, i ) ) {
+ return false;
+ }
+ }
+ return true;
+}
+
+
+// MAIN //
+
+/**
+* Tests whether all elements in an array are truthy.
+*
+* @param {Collection} x - input array
+* @returns {boolean} boolean indicating whether all elements are truthy
+*
+* @example
+* var x = [ 1, 2, 3, 4 ];
+*
+* var out = every( x );
+* // returns true
+*
+* @example
+* var x = [ 1, 2, 0, 4 ];
+*
+* var out = every( x );
+* // returns false
+*/
+function every( x ) {
+ var obj = arraylike2object( x );
+ if ( obj.accessorProtocol ) {
+ // If provided a complex number array, reinterpret as a real typed array and test interleaved real and imaginary components, where we consider a complex number to be truthy if at least one component is non-zero...
+ if ( isComplex128Array( x ) ) {
+ return internalComplex( reinterpret128( x, 0 ) );
+ }
+ if ( isComplex64Array( x ) ) {
+ return internalComplex( reinterpret64( x, 0 ) );
+ }
+ return accessors( obj );
+ }
+ return internal( x );
+}
+
+
+// EXPORTS //
+
+module.exports = every;
+ |