Compliance test suite for ECMA-262 Promises
a single javascript file that contains every ECMA-262 edition 5.1 grammatical production
JS fuzzer for generative testing of parsers that implement the SpiderMonkey Reflect.parse API
This will add the replaceAll method to the string prototype so you can use it exactly as you would with ECMA-262 and all need to be done after support was added to your env is to remove the require at the top!