* Mark `ThisExpression` as `Purish`
The other purish types are functions and literals, so I
guess it means "it doesn't have side effects"
* Super & tests
* Fix tests
* chore: use yarn 2
* chore: remove redundant yarn locks
* chore: remove publishEslintPkg
* chore: remove redundant make bootstrap
* Update .yarnrc.yml
Co-authored-by: Kristoffer K. <merceyz@users.noreply.github.com>
* chore: use workspace protocol for eslint packages in the root
Co-Authored-By: merceyz <merceyz@users.noreply.github.com>
* chore: pin caniuse-lite versions
Testcases in packages/babel-preset-env/test/fixtures/debug/browserslists-defaults-not-ie
depends on specific caniuse-lite versions. We pinned the version here
so we don't have to deal with fixture different in e2e-tests
where all deps will be updated and tested.
* chore: resolve yarn install warnings
* chore: update yarn cache path on circle/travis
* chore: add yarn deduplicate plugin
* chore: deduplicate lock files
* chore: move devDependencies to leaf packages
* chore: remove @yarnpkg/plugin-constraints
* chore: remove unused dedupe options
* test: fix unwanted self reference
* chore: remove output-file-sync dependency
* chore: update browserify to 16.5.2
Co-authored-by: Kristoffer K. <merceyz@users.noreply.github.com>
* TypeScript 4.0: Support labeled tuple elements
* More tests
* Disallow mixing labeled and unlabeled elements
* Update AST shape
* Enable test after rebase
* Allow labeled spread types
* Fix flow
* Add types and generator suport
* Update packages/babel-parser/src/plugins/typescript/index.js
* Prettier
* ensure only builders starting with lowercase are used
* update generate builders to have function name starting flow lowercase
* fix bug in deprecated builders
* remove comment about not yet discussed change in next major version
* Replace lodash 'includes' usage with Array.prototype.includes
* Replace lodash 'values' usage with Object.values
* Replace lodash 'uniq' usage with Array.from(new Set(...))
* Property safety: ensure that ignoreSuites/ignoreTasks are populated prior to access
* Property safety: ensure that blacklistTypes is populated prior to access
* Revert "Replace lodash 'values' usage with Object.values"
This reverts commit 9fd3679d6db03066daee09fad0050e5292a32aa1.
* Replace lodash 'repeat' usage with String.prototype.repeat
* Replace lodash 'isinteger' usage with Number.isInteger
* Remove explicit lodash dependency from babel-generator package
* Update packages/babel-helper-transform-fixture-test-runner/src/index.js
Co-authored-by: Brian Ng <bng412@gmail.com>
* Rely on optional chaining operator as sole boolean check
* Handle additional optional chaining operator simplification
* Update type signature
Co-authored-by: Brian Ng <bng412@gmail.com>
* fix: statementlist behavior
* fixed prettier and babel-types/converter errors
* added check for first node
* remove node length check, only check if node is first
* add reset eLU if proceeding is non-empty
* fix failure for ci tests
* remove .expressions since sequence expression isn't produced
* changed test title
