Henry

Do Expressions

10

Babel docs: http://babeljs.io/docs/plugins/transform-do-expressions Stage 1 gist reproduced below: https://gist.github.com/dherman/1c97dfb25179fa34a41b5fff040f9879 by @dherman In Babel ```js interface DoExpression

[WIP] Plugin Ordering

7

Fixes https://github.com/babel/babel/issues/5623 ## Summary > TL;DR - basic topological ordering of plugins. Currently this is just the minimal change necessary to make class properties and decorators work (not a final...

Document the packages option better

4

Ref https://github.com/lerna/lerna/issues/11#issuecomment-278474277 Maybe add some more examples or usecases common one is people wanting to use the root as a package so you would say `"."` in https://github.com/lerna/lerna#lernajson

Rewrite

1

If someone wanted to rewrite this with like preact/vue, please do (there aren't any tests though so would need to verify a few things), right now it's pretty horrible and...

Babel: thinking about how to make the benchmark more representative

1

Ref https://github.com/v8/web-tooling-benchmark/pull/24#issuecomment-345002411 > These could all similarly apply for babylon itself > FYI we need the bundled/concat'd uncompiled version [the current benchmark](https://github.com/v8/web-tooling-benchmark/blob/master/docs/in-depth.md): > This benchmark runs the Babel transformation logic...

Javascript Tooling

5

TL;DR - this is cool because it unifies the JS ecosystem AST, and can lead to perf when compiling JS in the current toolchain. > We expect the format to...

# Now that `babel-preset-env` has stabilized, it has been [moved into the main Babel mono-repo](https://github.com/babel/babel/tree/master/experimental/babel-preset-env). The move makes it much easier to release and develop in sync with the rest...

Pipeline Operator (Stage 1)

26

Champion: @littledan Spec Repo: https://github.com/tc39/proposal-pipeline-operator First presented at Sept 2017 meeting: https://github.com/tc39/agendas/blob/master/2017/09.md Slides: https://docs.google.com/presentation/d/1qiWFzi5dkjuUVGcFXwypuQbEbZk-BV7unX0bYurcQsA/edit#slide=id.p Related proposal: Partial Application https://github.com/rbuckton/proposal-partial-application by @rbuckton Related proposal: Function Bind Operator https://github.com/tc39/proposal-bind-operator ## Basic Example...

Binary AST (Stage 1)

9

Champions: @syg, @vdjeric, @Yoric, @kannan-vijayan Spec Repo: https://github.com/syg/ecmascript-binary-ast/ First presented at the July 2017 meeting: https://github.com/tc39/agendas/blob/master/2017/07.md ## Why is this relevant Babel operates on an AST, and would be part...

Private Methods (and accessors) (Stage 3)

13

Champions: Daniel Ehrenberg @littledan Spec Repo: https://github.com/littledan/proposal-private-methods First presented at the July 2017 meeting: https://github.com/tc39/agendas/blob/master/2017/07.md Moved to Stage 3 at the Sept 2017 meeting: https://docs.google.com/presentation/d/1aI89Jgl7CdtKV6D5-ydieUn_-kgRqAD2X8gGzh62xzc/edit#slide=id.p Example: ```js class Counter extends...