is-indexed v0.0.1

is-indexed

Predicate that returns true for indexed values.

Install

npm install is-indexed

bower install is-indexed

Usage

var isIndexed = require('is-indexed');

console.log(isIndexed('')); // true
console.log(isIndexed([])); // true
console.log(isIndexed({})); // false
console.log(isIndexed(null)); // false
console.log(isIndexed(undefined)); // false
console.log(isIndexed(1)); // false
console.log((function() { return isIndexed(arguments); })()); // true

License

MIT