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chasen-bettinger/isArray.js

Created March 15, 2017 18:07
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isArray.js
// check to see if a variable is an array
// from [Douglas_Crockford]_JavaScript_The_Good_Parts
var is_array = function (value) {
return value &&
typeof value === 'object' &&
typeof value.length === 'number' &&
typeof value.splice === 'function' &&
!(value.propertyIsEnumerable('length'));
};
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