This is an excellent productivity tool. Send this to your BA.

https://userstoryestimation.net/index.html?user=Ggh&objective=Ghh&task=Gggh

How to deeply clone an object in JavaScript? The simplest way is via JSON eg.

JSON.parse(JSON.stringify(obj))

See below for two alternatives which use browser APIs in unexpected ways.

The first one, the asynchronous PostMessage version runs 7 times faster than the JSON approach. These methods also have the advantage of working with circular references and non-serializable types like Dates, Sets, Maps and ArrayBuffers etc.

Something a little less wierd really needs to get built into JavaScript.

https://twitter.com/dassurma/status/955484341358022657

How Rust handles asynchronous IO

http://manishearth.github.io/blog/2018/01/10/whats-tokio-and-async-io-all-about/

Compile WebAssembly faster than it comes in with streaming compilation and Firefox’s new baseline compiler.

https://hacks.mozilla.org/2018/01/making-webassembly-even-faster-firefoxs-new-streaming-and-tiering-compiler/

New ecmascript recommendation:

[42, …undefined] –> [42]

This is to make it consistent with:

{ a: 42, …undefined } –> { a: 42 }

As opposed to throwing a TypeError exception. I’m not sure this new behaviour is a great move but I think it’s because:

Object.assign({ a: 42 }, undefined) –> { a: 42 }

https://github.com/tc39/ecma262/pull/1069

https://github.com/tc39/ecma262/pull/1069

At least on programming matters you can also find me on Twitter

https://twitter.com/jhlagado

https://twitter.com/jhlagado