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any NPM version Build Status

Returns true if a value exists in the given string, array or object.

  • if a callback is passed, checks to see if a truthy value is returned for any element in a collection or for any sub-string in a string.
  • returns as soon as it finds a passing value and does not iterate over the entire collection.

Install with npm

npm i any --save


var any = require('any');
any('a-b-c', 'a');
//=> true 
any('a-b-c', 'd');
//=> false 
any({a: 'b', c: 'd'}, 'a');
//=> true 
any([{a: 'b', c: 'd'}], {a: 'b'});
//=> true 
any('a-b-c', 'd');
//=> false 

Running tests

Install dev dependencies.

npm i -d && npm test


Jon Schlinkert


Copyright (c) 2015 Jon Schlinkert
Released under the MIT license

This file was generated by verb on February 26, 2015.