fix: babel-register transform modules used internally

fix: correctly transform `__proto__` properties

spec: disable await binding identifier within static block

[babel 8] Improve syntax highlighting

Add `yarn-plugin-conditions` to update Babel 8 dependencies

[babel 8] Update `globals`, `find-cache-dir` and `slash

Add `yarn-plugin-conditions` to update Babel 8 dependencies

fix: avoid line breaks between member heads and member key

chore: update typescript to 4.1.3

chore: update rollup to 2.36

test: reuse lodash library within eslint tests

fix: place _babel-node after process.execArgv

Update test262

Completely ignore `path.context` changes, and maintain a parallel call stack

Bump prettier@2.2.1

Use conditional exports in `@babel/runtime` for CJS/ESM

[babel 8] Make automatic runtime the default for JSX compilation

Support TypeScript 4.2 abstract constructor signatures

fix: print warning messages to stderr

Add json schema of fixture runner options

Implement `constantReexports` and `enumerableModuleMeta` assumptions

Use browserlists default as the default target of `preset-env`

Tweak helper compilation targets

Implement `newableArrowFunctions` assumption

[systemjs] Fix: export star alongside with single export named

Transform labeled `for-of` inside braceless `if` statement

Backport #11200

chore: do not push objectRestSpread parser option in Babel 8

feat(referencesImport): support named exports accessed via namespace imports

fix: cloneNode(deep, withoutLoc) handles absent comments

export types.BaseNode for generic utility use

@babel/preset-typescript: fix tsx assigment issue

Use correct label for "Update Parser Tests" action

Update test262

[babel 8] Remove `uglify` target support in preset-env

[babel 8] Remove `useSpread` and `useBuiltIns` jsx options

Remove remaining references to lerna

Declare template objects inline

Use the `babel-plugin-polyfill-*` packages in `preset-env`

Make option getModuleId be used with relative imports

Update test262

Use isIdentifierChar instead of regex for toIdentifier

test: add failing tests for #12570

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fix(code-frame): do not pad gutter of empty lines

fix: Add more exports on the entry files (#12563)

Add errorRecovery option to type definitions in babel-parser

Add optional property to OptionalCallExpression node that has type arguments

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