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

PR #19108 caused some Suspense-related DevTools regressions (more info available on #19368) which we did not catch because of the fact that DevTools tests are only run against the version of React in master.

We should follow the precedent of the regression fixtures tests and have CI run DevTools tests against multiple

Preflight Checklist

• I have read the [Contributing Guidelines](https://github.com/electro

Is your feature request related to a problem? Please describe.

After calling child_process.spawn, I'd like to know when the child process has successfully spawned and there's no longer the possibility of an 'error' event from failing to spawn (i.e. error type # 1 in the docs for that 'error' event, e.g. EPERM, `ENOEN

Attempting to measure from navigation by supplying undefined for startOrMeasureOptions results in the following error:

error: Uncaught TypeError: Options cannot be passed with endMark.
    at Performance.measure (deno:cli/rt/40_performance.js:254:17)
    at file:///main.ts:6:13

Code to reproduce (works in supported browsers):

const markerName1 = '1';
const markerNa

🚀 feature request

Relevant Package

TS Template added by @mjbvz

TypeScript Version: 4.1.0-dev.20200916

Search Terms

• convert to template string
• refactoring / code action

(see comment for condensed repro of the problem)

Issue Type: Bug

Please consider the following JavaScript example:

const foo = location.h

• The issue is present in the latest release.
• I have searched the [issues](https://github.com/mui

Describe the bug
With multiple pure-documentation MDX docs, the scroll position of the preview window does not reset when switching between docs.

To Reproduce
Steps to reproduce the behavior:

1. Create at least two MDX docs without stories, with content long enough to result in a scroll bar.
2. Select the first doc in the sidebar.
3. Scroll down the first document.
4. Select the

I have been having conflict issues with incompatible versions of google plugins, and have pulled together as much information as I can find, I have removed the gradle plugin from pre Cordova 9

cordova-android-support-gradle-release@3.0.1 - removed now included in Cordova 9.+

and have added to mobile-config.js

App.setPreference('AndroidXEnabled', 'true', 'android');
App.setPreference('Gra