takumakei · October 19, 2011 14:57
diff --git a/is_array.js b/is_array.js
 // is_array():bool
 // "JavaScript: The Good Parts by Douglas Crockford. Copyright 2008 Yahoo! Inc., 978-0-596-51774-8."

 function is_array(value) {
    return value &&
        typeof value === 'object' &&
        typeof value.length === 'number' &&
        typeof value.splice === 'function' &&
        !(value.propertyIsEnumerable('length'));
 };
	// is_array():bool
	// "JavaScript: The Good Parts by Douglas Crockford. Copyright 2008 Yahoo! Inc., 978-0-596-51774-8."

	function is_array(value) {
	return value &&
	typeof value === 'object' &&
	typeof value.length === 'number' &&
	typeof value.splice === 'function' &&
	!(value.propertyIsEnumerable('length'));
	};