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JavaScript
JavaScript (JS) is a lightweight interpreted or JIT-compiled programming language with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat. JavaScript is a prototype-based, multi-paradigm, dynamic language, supporting object-oriented, imperative, and declarative (e.g. functional programming) styles.
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React version: 17.0.1 (latest)
Steps To Reproduce
This code finishes properly in node.js 14, but holds the process open in node.js 15
global.window = global; // simulate JSDOM
require('scheduler');Since node.js 15, there is a global MessageChannel object now, which prevents node event loop from exiting. To let the process shut down properly, it should either call `po
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Issue Details
- Electron Version:
- 11.0.3
- Operating System:
- Windows 10
- Last Known Working Electron version:
Expected Behavior
An invalid entry to the JumpList does not cause other entries to disappear.
Actual Behavior
A single invalid JumpList entry makes all other entries disappear.
To Reproduce
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Feb 11, 2021 - JavaScript
pipeline should immediately fail with ERR_STREAM_DESTROYED when any of the streams have already been destroyed.
Readable might need a little extra consideration since it's possible to read the data after being destroyed. Should maybe check _readableState.errored and/or _readableState.ended.
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Feb 3, 2021
Until aarch64 releases are vendored (#4862), deno upgrade should exit with an error message rather than downloading, unzipping, and trying to execute an x86_64 binary on an aarch64 system.
Inspired by PR #36448.
We should set process.title in all of our node binaries, including
- @angular/compiler-cli
- @angular/localize
- @angular/cli
- @angular/service-worker
- Language service (?)
- ng-linker (?)
Found when debugging a different mysterious commonjs bug with @elibarzilay:
- Install @types/node for this repro. I couldn't get it to repro on a local module, but I think I'm missing something fairly simple.
// @filename: ns.ts
namespace myAssert {
export type cool = 'cool'
}
var myAssert = require('assert')
// @filename: test.js
exports.equal = myAssert.equal
exports.e-
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In this simple example, I get a Typescript error for tagProps:
type Tag = { color: string; label: string; }
type TagComponentProps = Tag & HTMLAttributes<HTMLDivElement>;
const TagComponent = styled.div<TagComponentProps>``;
function renderTags(value: Tag[], getTagProps: AutocompleteGetTagProps) {
return value.map(({ color, label }, index) => {
// TS2322: Type '{-
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Feb 12, 2021 - JavaScript
Describe the bug
If the current day of the month the user is in is not available in the target month in the controls date picker, then it would not allow you to select the month. I noticed that the date picker was working fine yesterday (1/28) when I need to select 2/5 for the view and then today (1/29) when I try to select 2/5 it would automatically switch to 3/5.
To Reproduce
Steps
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Created by Brendan Eich
Released December 4, 1995
- Website
- developer.mozilla.org/en-US/docs/Web/JavaScript
- Wikipedia
- Wikipedia


What problem does this feature solve?
It would allow us to use numbers which is larger than MAX_SAFE_INTEGER.
What does the proposed API look like?
In HTML,
{{BigInt("100")}},{{100n}},{{2n * 50n}}or{{50n + 50n}}should show "100" (it can be just simply string by using .toString()) at frontend.At the moment using BigInt in "Mustache" syntax just throw error.
Sure, backu