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exists

tjmehta1.8kMIT1.0.1

exists and allExist functions. plain and simple

exists, exist, util, check

readme

exists

node exists function. plain and simple.

exists(thing)

returns true for anything other than null or undefined

var exists = require('exists');

exists(null);      // false
exists(undefined); // false
exists({});        // true
exists([]);        // true
exists('');        // true
exists(false);     // true

exists.allExist(thing)

returns true if all arguments are not null or undefined

var allExist = require('exists').allExist;

allExist(null, undefined);   // false
allExist({}, [], '', false); // true
allExist({}, null)  ;        // false

License

MIT