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Showing posts with the label Ecmascript 6

Shorten Es2015 Import Paths

I am working on a large ES2015 project that has a lot of import statements referring to a library i… Read more Shorten Es2015 Import Paths

Es6: Destructuring An Object With Symbols As Keys

I have an object that contains symbols as keys. How do I do destructuring assignment in this case? … Read more Es6: Destructuring An Object With Symbols As Keys

Es6 - Super Required In Constructor

class Overflow {} class Stack extends Overflow { constructor() { super(); } } let stack = … Read more Es6 - Super Required In Constructor

Jest Error Unexpected Token ... (es6)

I am getting the following error whenever I run jest in commandline: ● Test suite failed to run /… Read more Jest Error Unexpected Token ... (es6)

Is Set A Hashed Collection In Javascript?

I was asking myself this question. Is Set a hashed collection in JavaScript? For example, Set.proto… Read more Is Set A Hashed Collection In Javascript?

Unicode Code Point Escapes In Regex Literals - Javascript

Can this regex literal syntax having Unicode escape sequence syntax, var regpat= /^[\u0041-\u005A\u… Read more Unicode Code Point Escapes In Regex Literals - Javascript

Creating Variables For Destructured Objects In Addition To Their Properties

I have: const { state: { mode } } = this console.log(mode) //'mode' console.log(state) //u… Read more Creating Variables For Destructured Objects In Addition To Their Properties

Get Value Of Resolved Promise In Sync

If we know that a Promise is definitely resolved, how can we access the value and if we can't, … Read more Get Value Of Resolved Promise In Sync