array base assert contains
1.0.0
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Test if an array contains a provided search value.
npm install @stdlib/array-base-assert-contains
Alternatively,
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var contains = require( '@stdlib/array-base-assert-contains' );
Tests if an array contains a provided search value.
var x = [ 1, 2, 3 ];var out = contains( x, 2 );// returns true
Returns a function which tests if an array contains a provided search value.
var x = [ 1, 2, 3 ];var fcn = contains.factory( x );// returns <Function>var out = fcn( 2 );// returns trueout = fcn( 4 );// returns false
var AccessorArray = require( '@stdlib/array-base-accessor' );var contains = require( '@stdlib/array-base-assert-contains' );// Create an accessor array:var arr = new AccessorArray( [ 1, 2, 3, 4 ] );// Check whether the array contains various values...var bool = contains( arr, 2 );// returns truebool = contains( arr, 4 );// returns truebool = contains( arr, 9 );// returns false
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