| <div align="center"> |
| <h1>babel-plugin-macros 🎣</h1> |
|
|
| <p>Allows you to build simple compile-time libraries</p> |
| </div> |
|
|
| --- |
|
|
| <!-- prettier-ignore-start --> |
| [![Build Status][build-badge]][build] |
| [![Code Coverage][coverage-badge]][coverage] |
| [![version][version-badge]][package] |
| [![downloads][downloads-badge]][npmtrends] |
| [![MIT License][license-badge]][license] |
| [![All Contributors][all-contributors-badge]](#contributors-) |
| [![PRs Welcome][prs-badge]][prs] |
| [![Code of Conduct][coc-badge]][coc] |
| <!-- prettier-ignore-end --> |
|
|
| ## The problem |
|
|
| Check out |
| [this guest post](https://babeljs.io/blog/2017/09/11/zero-config-with-babel-macros) |
| on the Babel.js blog for a complete write up on the problem, motivation, and |
| solution. |
|
|
| Currently, each babel plugin in the babel ecosystem requires that you configure |
| it individually. This is fine for things like language features, but can be |
| frustrating overhead for libraries that allow for compile-time code |
| transformation as an optimization. |
|
|
| ## This solution |
|
|
| babel-plugin-macros defines a standard interface for libraries that want to use |
| compile-time code transformation without requiring the user to add a babel |
| plugin to their build system (other than `babel-plugin-macros`, which is ideally |
| already in place). |
|
|
| <details> |
|
|
| <summary>Expand for more details on the motivation</summary> |
|
|
| For instance, many css-in-js libraries have a css tagged template string |
| function: |
|
|
| ```js |
| const styles = css` |
| .red { |
| color: red; |
| } |
| ` |
| ``` |
|
|
| The function compiles your css into (for example) an object with generated class |
| names for each of the classes you defined in your css: |
|
|
| ```js |
| console.log(styles) // { red: "1f-d34j8rn43y587t" } |
| ``` |
|
|
| This class name can be generated at runtime (in the browser), but this has some |
| disadvantages: |
|
|
| - There is cpu usage/time overhead; the client needs to run the code to generate |
| these classes every time the page loads |
| - There is code bundle size overhead; the client needs to receive a CSS parser |
| in order to generate these class names, and shipping this makes the amount of |
| js the client needs to parse larger. |
|
|
| To help solve those issues, many css-in-js libraries write their own babel |
| plugin that generates the class names at compile-time instead of runtime: |
|
|
| ```js |
| // Before running through babel: |
| const styles = css` |
| .red { |
| color: red; |
| } |
| ` |
| // After running through babel, with the library-specific plugin: |
| const styles = {red: '1f-d34j8rn43y587t'} |
| ``` |
|
|
| If the css-in-js library supported babel-plugin-macros instead, then they |
| wouldn't need their own babel plugin to compile these out; they could instead |
| rely on babel-plugin-macros to do it for them. So if a user already had |
| `babel-plugin-macros` installed and configured with babel, then they wouldn't |
| need to change their babel configuration to get the compile-time benefits of the |
| library. This would be most useful if the boilerplate they were using came with |
| `babel-plugin-macros` out of the box, which is true for |
| [`create-react-app`][cra]. |
|
|
| Although css-in-js is the most common example, there are lots of other things |
| you could use `babel-plugin-macros` for, like: |
|
|
| - Compiling GraphQL fragments into objects so that the client doesn't need a |
| GraphQL parser |
| - Eval-ing out code at compile time that will be baked into the runtime code, |
| for instance to get a list of directories in the filesystem (see |
| [preval][preval]) |
|
|
| </details> |
|
|
| ## Table of Contents |
|
|
| <!-- START doctoc generated TOC please keep comment here to allow auto update --> |
| <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE --> |
|
|
| - [Installation](#installation) |
| - [Usage](#usage) |
| - [User docs](#user-docs) |
| - [Author docs](#author-docs) |
| - [Caveats](#caveats) |
| - [FAQ](#faq) |
| - [How do I find available macros?](#how-do-i-find-available-macros) |
| - [What's the difference between babel plugins and macros?](#whats-the-difference-between-babel-plugins-and-macros) |
| - [In what order are macros executed?](#in-what-order-are-macros-executed) |
| - [Does it work with function calls only?](#does-it-work-with-function-calls-only) |
| - [How about implicit optimizations at compile time?](#how-about-implicit-optimizations-at-compile-time) |
| - [Inspiration](#inspiration) |
| - [Other Solutions](#other-solutions) |
| - [Issues](#issues) |
| - [🐛 Bugs](#-bugs) |
| - [💡 Feature Requests](#-feature-requests) |
| - [Contributors ✨](#contributors-) |
| - [LICENSE](#license) |
|
|
| <!-- END doctoc generated TOC please keep comment here to allow auto update --> |
|
|
| ## Installation |
|
|
| This module is distributed via [npm][npm] which is bundled with [node][node] and |
| should be installed as one of your project's `devDependencies`: |
|
|
| ``` |
| npm install --save-dev babel-plugin-macros |
| ``` |
|
|
| ## Usage |
|
|
| > You may like to watch |
| > [this YouTube video](https://www.youtube.com/watch?v=1queadQ0048&list=PLV5CVI1eNcJgCrPH_e6d57KRUTiDZgs0u) |
| > to get an idea of what macros is and how it can be used. |
|
|
| ### User docs |
|
|
| Are you trying to use `babel-plugin-macros`? Go to |
| [`other/docs/user.md`](other/docs/user.md). |
|
|
| ### Author docs |
|
|
| Are you trying to make your own macros that works with `babel-plugin-macros`? Go |
| to [`other/docs/author.md`](other/docs/author.md). (you should probably read the |
| user docs too). |
|
|
| ### Caveats |
|
|
| #### Babel cache problem |
|
|
| > **Note:** This issue is not present when used in Create React App. |
|
|
| Most of the time you'll probably be using this with the babel cache enabled in |
| webpack to rebuild faster. If your macro function is **not pure** which gets |
| different output with same code (e.g., IO side effects) it will cause recompile |
| mechanism fail. Unfortunately you'll also experience this problem while |
| developing your macro as well. If there's not a change to the source code that's |
| being transpiled, then babel will use the cache rather than running your macro |
| again. |
|
|
| For now, to force recompile the code you can simply add a cache busting comment |
| in the file: |
|
|
| ```diff |
| import macro from 'non-pure.macro'; |
| |
| -// Do some changes of your code or |
| +// add a cache busting comment to force recompile. |
| macro('parameters'); |
| ``` |
|
|
| This problem is still being worked on and is not unique to |
| `babel-plugin-macros`. For more details and workarounds, please check related |
| issues below: |
|
|
| - babel-plugin-preval: |
| [How to force recompile? #19](https://github.com/kentcdodds/babel-plugin-preval/issues/19) |
| - graphql.macro: |
| [Recompile problem (babel cache) #6](https://github.com/evenchange4/graphql.macro/issues/6) |
| - twin.macro: |
| [Can't change taliwind config #37](https://github.com/ben-rogerson/twin.macro/discussions/37) |
|
|
| ## FAQ |
|
|
| ### How do I find available macros? |
|
|
| You can write your own without publishing them to `npm`, but if you'd like to |
| see existing macros you can add to your project, then take a look at the |
| [Awesome babel macros](https://github.com/jgierer12/awesome-babel-macros) |
| repository. |
|
|
| Please add any you don't see listed! |
|
|
| ### What's the difference between babel plugins and macros? |
|
|
| Let's use |
| [`babel-plugin-console`](https://www.npmjs.com/package/babel-plugin-console) as |
| an example. |
|
|
| If we used `babel-plugin-console`, it would look like this: |
|
|
| 1. Add `babel-plugin-console` to `.babelrc` |
| 2. Use it in a code: |
|
|
| ```js |
| function add100(a) { |
| const oneHundred = 100 |
| console.scope('Add 100 to another number') |
| return add(a, oneHundred) |
| } |
| |
| function add(a, b) { |
| return a + b |
| } |
| ``` |
|
|
| When that code is run, the `scope` function does some pretty nifty things: |
|
|
| **Browser:** |
|
|
|  |
|
|
| **Node:** |
|
|
| <img alt="Node console scoping add100" src="https://github.com/mattphillips/babel-plugin-console/raw/53536cba919d5be49d4f66d957769c07ca7a4207/assets/add100-node.png" width="372" /> |
|
|
| Instead, let's use the macro it's shipped with like this: |
|
|
| 1. Add `babel-plugin-macros` to `.babelrc` (only once for all macros) |
| 2. Use it in a code: |
|
|
| ```js |
| import scope from 'babel-plugin-console/scope.macro' |
| function add100(a) { |
| const oneHundred = 100 |
| scope('Add 100 to another number') |
| return add(a, oneHundred) |
| } |
| |
| function add(a, b) { |
| return a + b |
| } |
| ``` |
|
|
| The result is exactly the same, but this approach has a few advantages: |
|
|
| **Advantages:** |
|
|
| - requires only one entry in `.babelrc` for all macros used in project. Add that |
| once and you can use all the macros you want |
| - toolkits (like [create-react-app][cra]) may already support |
| `babel-plugin-macros`, so no configuration is needed at all |
| - it's explicit. With `console.scope` people may be fooled that it's just a |
| normal `console` API when there's really a babel transpilation going on. When |
| you import `scope`, it's obvious that it's macro and does something with the |
| code at compile time. Some ESLint rules may also have issues with plugins that |
| look for "global" variables |
| - macros are safer and easier to write, because they receive exactly the AST |
| node to process |
| - If you misconfigure `babel-plugin-console` you wont find out until you run the |
| code. If you misconfigure `babel-plugin-macros` you'll get a compile-time |
| error. |
|
|
| **Drawbacks:** |
|
|
| - Cannot (should not) be used for implicit transpilations (like syntax plugins) |
| - Explicitness is more verbose. Which some people might consider a drawback... |
|
|
| ### In what order are macros executed? |
|
|
| This is another advantage of `babel-plugin-macros` over regular plugins. The |
| user of the macro is in control of the ordering! The order of execution is the |
| same order as imported. The order of execution is clear, explicit and in full |
| control of the user: |
|
|
| ```js |
| import preval from 'preval.macro' |
| import idx from 'idx.macro' |
| |
| // preval macro is evaluated first, then idx |
| ``` |
|
|
| This differs from the current situation with babel plugins where it's |
| prohibitively difficult to control the order plugins run in a particular file. |
|
|
| ### Does it work with function calls only? |
|
|
| No! Any AST node type is supported. |
|
|
| It can be tagged template literal: |
|
|
| ```js |
| import eval from 'eval.macro' |
| const val = eval`7 * 6` |
| ``` |
|
|
| A function: |
|
|
| ```js |
| import eval from 'eval.macro' |
| const val = eval('7 * 6') |
| ``` |
|
|
| JSX Element: |
|
|
| ```js |
| import Eval from 'eval.macro' |
| const val = <Eval>7 * 6</Eval> |
| ``` |
|
|
| Really, anything... |
|
|
| See the [testing snapshot](src/__tests__/__snapshots__/index.js.snap) for more |
| examples. |
|
|
| ### How about implicit optimizations at compile time? |
|
|
| All examples above were _explicit_ - a macro was imported and then evaluated |
| with a specific AST node. |
|
|
| Completely different story are _implicit_ babel plugins, like |
| [transform-react-constant-elements](https://babeljs.io/docs/plugins/transform-react-constant-elements/), |
| which process whole AST tree. |
|
|
| Explicit is often a better pattern than implicit because it requires others to |
| understand how things are globally configured. This is in this spirit are |
| `babel-plugin-macros` designed. However, some things _do_ need to be implicit, |
| and those kinds of babel plugins can't be turned into macros. |
|
|
| ## Inspiration |
|
|
| - [threepointone/babel-plugin-macros](https://github.com/threepointone/babel-plugin-macros) |
| - [facebookincubator/create-react-app#2730][cra-issue] |
|
|
| Thank you to [@phpnode](https://github.com/phpnode) for donating the npm package |
| `babel-plugin-macros`. |
|
|
| ## Other Solutions |
|
|
| - [sweetjs](http://sweetjs.org/) |
|
|
| ## Issues |
|
|
| _Looking to contribute? Look for the [Good First Issue][good-first-issue] |
| label._ |
|
|
| ### 🐛 Bugs |
|
|
| Please file an issue for bugs, missing documentation, or unexpected behavior. |
|
|
| [**See Bugs**][bugs] |
|
|
| ### 💡 Feature Requests |
|
|
| Please file an issue to suggest new features. Vote on feature requests by adding |
| a 👍. This helps maintainers prioritize what to work on. |
|
|
| [**See Feature Requests**][requests] |
|
|
| ## Contributors ✨ |
|
|
| Thanks goes to these people ([emoji key][emojis]): |
|
|
| <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section --> |
| <!-- prettier-ignore-start --> |
| <!-- markdownlint-disable --> |
| <table> |
| <tr> |
| <td align="center"><a href="https://kentcdodds.com"><img src="https://avatars.githubusercontent.com/u/1500684?v=3?s=100" width="100px;" alt=""/><br /><sub><b>Kent C. Dodds</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=kentcdodds" title="Code">💻</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=kentcdodds" title="Documentation">📖</a> <a href="#infra-kentcdodds" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=kentcdodds" title="Tests">⚠️</a></td> |
| <td align="center"><a href="https://github.com/threepointone"><img src="https://avatars1.githubusercontent.com/u/18808?v=3?s=100" width="100px;" alt=""/><br /><sub><b>Sunil Pai</b></sub></a><br /><a href="#ideas-threepointone" title="Ideas, Planning, & Feedback">🤔</a></td> |
| <td align="center"><a href="http://suchipi.com"><img src="https://avatars0.githubusercontent.com/u/1341513?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Lily Scott</b></sub></a><br /><a href="#question-suchipi" title="Answering Questions">💬</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=suchipi" title="Documentation">📖</a></td> |
| <td align="center"><a href="http://twitter.com/dralletje"><img src="https://avatars1.githubusercontent.com/u/767261?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michiel Dral</b></sub></a><br /><a href="#ideas-dralletje" title="Ideas, Planning, & Feedback">🤔</a></td> |
| <td align="center"><a href="https://github.com/tkh44"><img src="https://avatars2.githubusercontent.com/u/662750?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Kye Hohenberger</b></sub></a><br /><a href="#ideas-tkh44" title="Ideas, Planning, & Feedback">🤔</a></td> |
| <td align="center"><a href="https://hamil.town"><img src="https://avatars1.githubusercontent.com/u/11481355?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Mitchell Hamilton</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=mitchellhamilton" title="Code">💻</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=mitchellhamilton" title="Tests">⚠️</a></td> |
| <td align="center"><a href="https://github.com/wKovacs64"><img src="https://avatars1.githubusercontent.com/u/1288694?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Justin Hall</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=wKovacs64" title="Documentation">📖</a></td> |
| </tr> |
| <tr> |
| <td align="center"><a href="https://github.com/PiereDome"><img src="https://avatars3.githubusercontent.com/u/1903016?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Brian Pedersen</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=PiereDome" title="Code">💻</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=PiereDome" title="Documentation">📖</a></td> |
| <td align="center"><a href="https://github.com/apalm"><img src="https://avatars3.githubusercontent.com/u/4495237?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Andrew Palm</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=apalm" title="Code">💻</a></td> |
| <td align="center"><a href="https://michaelhsu.tw/"><img src="https://avatars1.githubusercontent.com/u/1527371?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Hsu</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=evenchange4" title="Documentation">📖</a> <a href="#plugin-evenchange4" title="Plugin/utility libraries">🔌</a></td> |
| <td align="center"><a href="https://github.com/citycide"><img src="https://avatars2.githubusercontent.com/u/16605186?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Bo Lingen</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=citycide" title="Code">💻</a></td> |
| <td align="center"><a href="https://github.com/tylerthehaas"><img src="https://avatars1.githubusercontent.com/u/11150235?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Tyler Haas</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=tylerthehaas" title="Documentation">📖</a></td> |
| <td align="center"><a href="https://github.com/FWeinb"><img src="https://avatars0.githubusercontent.com/u/1250430?v=4?s=100" width="100px;" alt=""/><br /><sub><b>FWeinb</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=FWeinb" title="Code">💻</a></td> |
| <td align="center"><a href="http://www.tomasehrlich.cz"><img src="https://avatars2.githubusercontent.com/u/827862?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Tomáš Ehrlich</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/issues?q=author%3Atricoder42" title="Bug reports">🐛</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=tricoder42" title="Code">💻</a></td> |
| </tr> |
| <tr> |
| <td align="center"><a href="https://github.com/jgierer12"><img src="https://avatars0.githubusercontent.com/u/4331946?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jonas Gierer</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=jgierer12" title="Documentation">📖</a></td> |
| <td align="center"><a href="http://loicpadier.com"><img src="https://avatars2.githubusercontent.com/u/4009640?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Loïc Padier</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=lPadier" title="Code">💻</a></td> |
| <td align="center"><a href="https://www.pshrmn.com"><img src="https://avatars0.githubusercontent.com/u/1127037?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Paul Sherman</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=pshrmn" title="Code">💻</a></td> |
| <td align="center"><a href="http://burningpotato.com"><img src="https://avatars1.githubusercontent.com/u/540777?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Conrad Buck</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=conartist6" title="Code">💻</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=conartist6" title="Tests">⚠️</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=conartist6" title="Documentation">📖</a></td> |
| <td align="center"><a href="https://github.com/InvictusMB"><img src="https://avatars3.githubusercontent.com/u/3091209?v=4?s=100" width="100px;" alt=""/><br /><sub><b>InvictusMB</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=InvictusMB" title="Tests">⚠️</a></td> |
| <td align="center"><a href="https://codefund.io"><img src="https://avatars2.githubusercontent.com/u/12481?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Eric Berry</b></sub></a><br /><a href="#fundingFinding-coderberry" title="Funding Finding">🔍</a></td> |
| <td align="center"><a href="http://futagoza.github.io/"><img src="https://avatars1.githubusercontent.com/u/1943570?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Futago-za Ryuu</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=futagoza" title="Code">💻</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=futagoza" title="Tests">⚠️</a></td> |
| </tr> |
| <tr> |
| <td align="center"><a href="https://luc.im"><img src="https://avatars3.githubusercontent.com/u/6616955?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Luc</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=lucleray" title="Code">💻</a></td> |
| <td align="center"><a href="http://wintercounter.me"><img src="https://avatars2.githubusercontent.com/u/963776?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Victor Vincent</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=wintercounter" title="Code">💻</a></td> |
| <td align="center"><a href="http://mvasilkov.ovh"><img src="https://avatars3.githubusercontent.com/u/140257?v=4?s=100" width="100px;" alt=""/><br /><sub><b>я котик пур-пур</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=mvasilkov" title="Documentation">📖</a></td> |
| <td align="center"><a href="http://armandososa.com"><img src="https://avatars0.githubusercontent.com/u/139577?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Armando Sosa</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=soska" title="Documentation">📖</a></td> |
| <td align="center"><a href="https://github.com/matvp91"><img src="https://avatars3.githubusercontent.com/u/12699796?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Matthias</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=matvp91" title="Code">💻</a></td> |
| <td align="center"><a href="https://www.jovidecroock.com/"><img src="https://avatars3.githubusercontent.com/u/17125876?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jovi De Croock</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=JoviDeCroock" title="Code">💻</a> <a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=JoviDeCroock" title="Tests">⚠️</a></td> |
| <td align="center"><a href="http://victorarowo.com"><img src="https://avatars0.githubusercontent.com/u/25545108?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Victor Arowo</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=VictorArowo" title="Documentation">📖</a></td> |
| </tr> |
| <tr> |
| <td align="center"><a href="https://twitter.com/alexandermchan"><img src="https://avatars.githubusercontent.com/u/1864372?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Alex Chan</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=alexanderchan" title="Documentation">📖</a></td> |
| <td align="center"><a href="https://probablyup.com"><img src="https://avatars.githubusercontent.com/u/570070?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Evan Jacobs</b></sub></a><br /><a href="https://github.com/kentcdodds/babel-plugin-macros/commits?author=probablyup" title="Code">💻</a></td> |
| </tr> |
| </table> |
| |
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| <!-- ALL-CONTRIBUTORS-LIST:END --> |
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| This project follows the [all-contributors][all-contributors] specification. |
| Contributions of any kind welcome! |
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| ## LICENSE |
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| MIT |
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| [npm]: https://www.npmjs.com |
| [node]: https://nodejs.org |
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| [coverage]: https://codecov.io/github/kentcdodds/babel-plugin-macros |
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| [package]: https://www.npmjs.com/package/babel-plugin-macros |
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| [coc]: https://github.com/kentcdodds/babel-plugin-macros/blob/main/CODE_OF_CONDUCT.md |
| [emojis]: https://github.com/all-contributors/all-contributors#emoji-key |
| [all-contributors]: https://github.com/all-contributors/all-contributors |
| [all-contributors-badge]: https://img.shields.io/github/all-contributors/kentcdodds/babel-plugin-macros?color=orange&style=flat-square |
| [bugs]: https://github.com/kentcdodds/babel-plugin-macros/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen+sort%3Acreated-desc+label%3Abug |
| [requests]: https://github.com/kentcdodds/babel-plugin-macros/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen+sort%3Areactions-%2B1-desc+label%3Aenhancement |
| [good-first-issue]: https://github.com/kentcdodds/babel-plugin-macros/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen+sort%3Areactions-%2B1-desc+label%3Aenhancement+label%3A%22good+first+issue%22 |
| [preval]: https://github.com/kentcdodds/babel-plugin-preval |
| [cra]: https://github.com/facebook/create-react-app |
| [cra-issue]: https://github.com/facebook/create-react-app/issues/2730 |
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