dSalieri

There are no error when you're using reject function along with throw statement

2

https://html.spec.whatwg.org/multipage/webappapis.html#hostenqueuepromisejob > If result is an abrupt completion, then report the exception given by result\.\[\[Value\]\]\. But there is one case that won't perform this step: ```JavaScript new Promise((resolve, reject) =>...

Correction/improving section of Incumbent settings object tracking to the good version.

1

## URL(s) https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise ## Request type - [ ] Correction or update ## Details Well, I noticed how ecma262 transformated since 11 version in relation to promises. When I was...

Step of Abstract Closure is specifed incorrectly in NewPromiseResolveThenableJob

2

If you look at [NewPromiseResolveThenableJob](https://tc39.es/ecma262/#sec-newpromiseresolvethenablejob) you will see next steps: ```php b. Let thenCallResult be Completion(HostCallJobCallback(then, thenable, « resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]] »)). c. If thenCallResult is an abrupt completion, then i....

Purpose of [[TemplateMap]] in Realm Record.

19

You know if you look at the definition of realm you will see following: > Before it is evaluated, all ECMAScript code must be associated with a [realm](https://tc39.es/ecma262/#realm). Conceptually, a...

I've tried to find something about that how node.js interact with libUV. But I didn't find anything good for explanation. Well, if we take for example node.js' stream and destroy...

Order of nextTicks and microtasks

2

### Details When I was writting some code I bump into incorrect as I think behaviour of nextTick queue and microtask queue. Ok, example of the code will be the...

What exactly does reflect touch target list entity?

1

https://dom.spec.whatwg.org/commit-snapshots/4db09dd26ec58074809275a6683fc070cf455cd1/#interface-event > The **touch target list** is for the exclusive use of defining the TouchEvent interface and related interfaces. From that it's unclear with that we are working. What is...

Note about [[TemplateMap]] in spec

2

Note 1 of the `[[TemplateMap]]` says: > Once a [Parse Node](https://tc39.es/ecma262/#sec-syntactic-grammar) becomes unreachable, the corresponding [[Array]] is also unreachable, and it would be unobservable if an implementation removed the pair...

Extra Execution Context of the module

6

I am confused, I've checked a several editions on how ECMAScript operating with Execution Contexts. In 9.0 / 10.0 1) [ModuleDeclarationEnvironmentSetup](https://262.ecma-international.org/9.0/#sec-moduledeclarationenvironmentsetup) / [InitializeEnvironment](https://262.ecma-international.org/10.0/#sec-source-text-module-record-initialize-environment) doesn't create Execution Context, also doesn't do...

You have the following sentence: > Support for parsing inline SVG and MathML in HTML was [added](https://lists.w3.org/Archives/Public/public-whatwg-archive/2008Apr/0085.html)[ in April 2008](https://lists.w3.org/Archives/Public/public-whatwg-archive/2008Apr/0085.html). There are both similarities and differences to the XML syntax....