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can

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MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.

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steal('can/util/can.js', function (can) { // The following is from jQuery can.isArrayLike = function(obj){ // The `in` check is from jQuery’s fix for an iOS 8 64-bit JIT object length bug: // https://github.com/jquery/jquery/pull/2185 // When passing a non-object (e.g. boolean) can.each fails where it previously did nothing. // https://github.com/canjs/canjs/issues/1989 var length = obj && typeof obj !== 'boolean' && typeof obj !== 'number' && "length" in obj && obj.length; // var length = "length" in obj && obj.length; return typeof arr !== "function" && ( length === 0 || typeof length === "number" && length > 0 && ( length - 1 ) in obj ); }; });