chore(deps): cleanup some babel #12758
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Leftover from pypi#12728 Signed-off-by: Mike Fiedler <miketheman@gmail.com>
As of Babel 7.4.0, the polyfill package is deprecated. ECMA2015 (ES6) is also now widely-enough in use that we can leverage the syntax directly, and cut ~50% of the overall JS bundle size. Refs: https://babeljs.io/docs/en/babel-polyfill Refs: https://caniuse.com/es6 Signed-off-by: Mike Fiedler <miketheman@gmail.com>
Since we now only need babel for Jest, move all installations to `devDependencies` instead. Remove the extra `@babel/plugin-proposal-class-properties` which is now included in `@babel/preset-env`. Signed-off-by: Mike Fiedler <miketheman@gmail.com>
|
Bundle sizes, before ~207KiB and after ~120KiB:
(imagery thanks to Chrome's Lighthouse) |
miketheman
added
dependencies
di
approved these changes
Jan 5, 2023
13 tasks
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
As of Babel 7.4.0, the polyfill package is deprecated.
ECMA2015 (ES6) is also now widely-enough in use that we can leverage the
syntax directly, and cut ~50% of the overall JS bundle size.
Refs: https://babeljs.io/docs/en/babel-polyfill
Refs: https://caniuse.com/es6
A couple of other commits with descriptions.