--- /dev/null
+var global = require('./_global')
+ , hide = require('./_hide')
+ , uid = require('./_uid')
+ , TYPED = uid('typed_array')
+ , VIEW = uid('view')
+ , ABV = !!(global.ArrayBuffer && global.DataView)
+ , CONSTR = ABV
+ , i = 0, l = 9, Typed;
+
+var TypedArrayConstructors = (
+ 'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'
+).split(',');
+
+while(i < l){
+ if(Typed = global[TypedArrayConstructors[i++]]){
+ hide(Typed.prototype, TYPED, true);
+ hide(Typed.prototype, VIEW, true);
+ } else CONSTR = false;
+}
+
+module.exports = {
+ ABV: ABV,
+ CONSTR: CONSTR,
+ TYPED: TYPED,
+ VIEW: VIEW
+};
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