Please enable JavaScript to use RhodeCode Enterprise
Commit Description:
submission report
Commit Description:
submission report
// Workaround for http://code.google.com/p/v8/issues/detail?id=2804
"use strict" ;
var create = Object . create , shim ;
if ( ! require ( "./set-prototype-of/is-implemented" )()) {
shim = require ( "./set-prototype-of/shim" );
}
module . exports = ( function () {
var nullObject , polyProps , desc ;
if ( ! shim ) return create ;
if ( shim . level !== 1 ) return create ;
nullObject = {};
polyProps = {};
desc = { configurable : false , enumerable : false , writable : true , value : undefined };
Object . getOwnPropertyNames ( Object . prototype ). forEach ( function ( name ) {
if ( name === "__proto__" ) {
polyProps [ name ] = {
configurable : true ,
enumerable : false ,
writable : true ,
value : undefined
};
return ;
}
polyProps [ name ] = desc ;
});
Object . defineProperties ( nullObject , polyProps );
Object . defineProperty ( shim , "nullPolyfill" , {
configurable : false ,
enumerable : false ,
writable : false ,
value : nullObject
});
return function ( prototype , props ) {
return create ( prototype === null ? nullObject : prototype , props );
};
})();
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