kentcdodds · kentcdodds · Jun 3, 2018 · May 30, 2018 · May 30, 2018 · May 30, 2018
diff --git a/.all-contributorsrc b/.all-contributorsrc
@@ -29,6 +29,17 @@
         "doc",
         "test"
       ]
+    },
+    {
+      "login": "djfarly",
+      "name": "Jan Willem Henckel",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/5230863?v=4",
+      "profile": "https://jan.cologne",
+      "contributions": [
+        "code",
+        "doc",
+        "test"
+      ]
     }
   ],
   "repoType": "github"

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
@@ -11,9 +11,9 @@ never done that before, that's great! Check this free short video tutorial to
 learn how: http://kcd.im/pull-request
 -->
 
-* `babel-plugin-codegen` version:
-* `node` version:
-* `npm` (or `yarn`) version:
+- `babel-plugin-codegen` version:
+- `node` version:
+- `npm` (or `yarn`) version:
 
 Relevant code or config
 

diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
@@ -34,9 +34,9 @@ merge of your pull request!
 
 <!-- to check an item, place an "x" in the box like so: "- [x] Documentation" -->
 
-* [ ] Documentation
-* [ ] Tests
-* [ ] Ready to be merged <!-- In your opinion, is this ready to be merged as soon as it's reviewed? -->
-* [ ] Added myself to contributors table <!-- this is optional, see the contributing guidelines for instructions -->
+- [ ] Documentation
+- [ ] Tests
+- [ ] Ready to be merged <!-- In your opinion, is this ready to be merged as soon as it's reviewed? -->
+- [ ] Added myself to contributors table <!-- this is optional, see the contributing guidelines for instructions -->
 
 <!-- feel free to add additional comments -->
diff --git a/.gitignore b/.gitignore
@@ -4,6 +4,7 @@ dist
 .opt-in
 .opt-out
 .DS_Store
+.eslintcache
 
 # these cause more harm than good
 # when working with contributors

diff --git a/README.md b/README.md
@@ -8,13 +8,11 @@
 
 [![Build Status][build-badge]][build]
 [![Code Coverage][coverage-badge]][coverage]
-[![version][version-badge]][package]
-[![downloads][downloads-badge]][npmcharts]
+[![version][version-badge]][package] [![downloads][downloads-badge]][npmcharts]
 [![MIT License][license-badge]][license]
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors)
-[![PRs Welcome][prs-badge]][prs]
-[![Code of Conduct][coc-badge]][coc]
+[![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors)
+[![PRs Welcome][prs-badge]][prs] [![Code of Conduct][coc-badge]][coc]
 [![Babel Macro](https://img.shields.io/badge/babel--macro-%F0%9F%8E%A3-f5da55.svg?style=flat-square)](https://github.com/kentcdodds/babel-plugin-macros)
 
 [![Watch on GitHub][github-watch-badge]][github-watch]
@@ -30,7 +28,9 @@ maintain the exports in my source file. So someone created a post-build script
 to concatenate them to the end of the file. I built this plugin so I could do
 that without having an ad-hoc post-build script.
 
-> Read ["Make maintainable workarounds with codegen 💥"](https://blog.kentcdodds.com/make-maintainable-workarounds-with-codegen-d34163a09c13) for more inspiration
+> Read
+> ["Make maintainable workarounds with codegen 💥"](https://blog.kentcdodds.com/make-maintainable-workarounds-with-codegen-d34163a09c13)
+> for more inspiration
 
 ## This solution
 
@@ -49,23 +49,23 @@ and swaps your usage node with the new AST node.
 
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 
-* [Installation](#installation)
-* [Usage](#usage)
-  * [Template Tag](#template-tag)
-  * [import comment](#import-comment)
-  * [codegen.require](#codegenrequire)
-  * [codegen file comment (`// @codegen`)](#codegen-file-comment--codegen)
-* [Configure with Babel](#configure-with-babel)
-  * [Via `.babelrc` (Recommended)](#via-babelrc-recommended)
-  * [Via CLI](#via-cli)
-  * [Via Node API](#via-node-api)
-* [Use with `babel-plugin-macros`](#use-with-babel-plugin-macros)
-  * [APIs not supported by the macro](#apis-not-supported-by-the-macro)
-* [Caveats](#caveats)
-* [Inspiration](#inspiration)
-* [Other Solutions](#other-solutions)
-* [Contributors](#contributors)
-* [LICENSE](#license)
+- [Installation](#installation)
+- [Usage](#usage)
+  - [Template Tag](#template-tag)
+  - [import comment](#import-comment)
+  - [codegen.require](#codegenrequire)
+  - [codegen file comment (`// @codegen`)](#codegen-file-comment--codegen)
+- [Configure with Babel](#configure-with-babel)
+  - [Via `.babelrc` (Recommended)](#via-babelrc-recommended)
+  - [Via CLI](#via-cli)
+  - [Via Node API](#via-node-api)
+- [Use with `babel-plugin-macros`](#use-with-babel-plugin-macros)
+  - [APIs not supported by the macro](#apis-not-supported-by-the-macro)
+- [Caveats](#caveats)
+- [Inspiration](#inspiration)
+- [Other Solutions](#other-solutions)
+- [Contributors](#contributors)
+- [LICENSE](#license)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
@@ -89,13 +89,12 @@ Important notes:
 
 1.  All code run by `codegen` is _not_ run in a sandboxed environment
 2.  All code _must_ run synchronously.
-3.  All code will be transpiled via `babel-core` directly or `babel-register`
-    and should follow all of the normal rules for `.babelrc` resolution (the
-    closest `.babelrc` to the file being run is the one that's used). This means
-    you can rely on any babel plugins/transforms that you're used to using
-    elsewhere in your codebase.
-4.  The code that's generated may or may not be transpiled (babel plugin ordering
-    is tricky business). **You should generate the code that you wish to ship.**
+3.  All code will be transpiled via the same instance of babel this plugin is
+    called with, thus inheriting all presets and plugins. This means you can
+    rely on any babel plugins/transforms that you're used to using elsewhere in
+    your codebase.
+4.  The code that's generated might be transpiled. Please check the output to
+    make sure. (babel plugin ordering is tricky business 😇)
 
 ### Template Tag
 
@@ -153,7 +152,8 @@ export a function which accepts those arguments and returns a string.
 import /* codegen(3) */ './assign-identity'
 ```
 
-**After** (`assign-identity.js` is: `module.exports = input => 'var x = ' + JSON.stringify(input) + ';'`):
+**After** (`assign-identity.js` is:
+`module.exports = input => 'var x = ' + JSON.stringify(input) + ';'`):
 
 ```javascript
 var x = 3
@@ -167,17 +167,20 @@ var x = 3
 const x = codegen.require('./es6-identity', 3)
 ```
 
-**After** (`es6-identity.js` is: `export default input => 'var x = ' + JSON.stringify(input) + ';'`):
+**After** (`es6-identity.js` is:
+`export default input => 'var x = ' + JSON.stringify(input) + ';'`):
 
 ```javascript
 const x = 3
 ```
 
 ### codegen file comment (`// @codegen`)
 
-Using the codegen file comment will update a whole file to be evaluated down to an export.
+Using the codegen file comment will update a whole file to be evaluated down to
+an export.
 
-Whereas the above usages (assignment/import/require) will only codegen the scope of the assignment or file being imported.
+Whereas the above usages (assignment/import/require) will only codegen the scope
+of the assignment or file being imported.
 
 **Before**:
 
@@ -225,9 +228,10 @@ require('babel-core').transform('code', {
 
 ## Use with `babel-plugin-macros`
 
-Once you've [configured `babel-plugin-macros`](https://github.com/kentcdodds/babel-plugin-macros/blob/master/other/docs/user.md)
-you can import/require the codegen macro at `babel-plugin-codegen/macro`.
-For example:
+Once you've
+[configured `babel-plugin-macros`](https://github.com/kentcdodds/babel-plugin-macros/blob/master/other/docs/user.md)
+you can import/require the codegen macro at `babel-plugin-codegen/macro`. For
+example:
 
 ```javascript
 import codegen from 'babel-plugin-codegen/macro'
@@ -243,10 +247,11 @@ export const c = "c";
 
 ### APIs not supported by the macro
 
-* [file comment (`// @codegen`)](#codegen-file-comment--codegen)
-* [import comment](#import-comment)
+- [file comment (`// @codegen`)](#codegen-file-comment--codegen)
+- [import comment](#import-comment)
 
-> You could also use [`codegen.macro`][codegen.macro] if you'd prefer to type less 😀
+> You could also use [`codegen.macro`][codegen.macro] if you'd prefer to type
+> less 😀
 
 ## Caveats
 
@@ -274,8 +279,8 @@ Thanks goes to these people ([emoji key][emojis]):
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
 
 <!-- prettier-ignore -->
-| [<img src="https://avatars.githubusercontent.com/u/1500684?v=3" width="100px;"/><br /><sub><b>Kent C. Dodds</b></sub>](https://kentcdodds.com)<br />[💻](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=kentcdodds "Code") [📖](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=kentcdodds "Documentation") [🚇](#infra-kentcdodds "Infrastructure (Hosting, Build-Tools, etc)") [⚠️](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=kentcdodds "Tests") | [<img src="https://avatars1.githubusercontent.com/u/1958812?v=4" width="100px;"/><br /><sub><b>Michael Rawlings</b></sub>](https://github.com/mlrawlings)<br />[💻](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=mlrawlings "Code") [📖](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=mlrawlings "Documentation") [⚠️](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=mlrawlings "Tests") |
-| :---: | :---: |
+| [<img src="https://avatars.githubusercontent.com/u/1500684?v=3" width="100px;"/><br /><sub><b>Kent C. Dodds</b></sub>](https://kentcdodds.com)<br />[💻](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=kentcdodds "Code") [📖](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=kentcdodds "Documentation") [🚇](#infra-kentcdodds "Infrastructure (Hosting, Build-Tools, etc)") [⚠️](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=kentcdodds "Tests") | [<img src="https://avatars1.githubusercontent.com/u/1958812?v=4" width="100px;"/><br /><sub><b>Michael Rawlings</b></sub>](https://github.com/mlrawlings)<br />[💻](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=mlrawlings "Code") [📖](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=mlrawlings "Documentation") [⚠️](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=mlrawlings "Tests") | [<img src="https://avatars3.githubusercontent.com/u/5230863?v=4" width="100px;"/><br /><sub><b>Jan Willem Henckel</b></sub>](https://jan.cologne)<br />[💻](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=djfarly "Code") [📖](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=djfarly "Documentation") [⚠️](https://github.com/kentcdodds/babel-plugin-codegen/commits?author=djfarly "Tests") |
+| :---: | :---: | :---: |
 
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 

diff --git a/other/CODE_OF_CONDUCT.md b/other/CODE_OF_CONDUCT.md
@@ -6,12 +6,12 @@
 
 **Table of Contents**
 
-* [Our Pledge](#our-pledge)
-* [Our Standards](#our-standards)
-* [Our Responsibilities](#our-responsibilities)
-* [Scope](#scope)
-* [Enforcement](#enforcement)
-* [Attribution](#attribution)
+- [Our Pledge](#our-pledge)
+- [Our Standards](#our-standards)
+- [Our Responsibilities](#our-responsibilities)
+- [Scope](#scope)
+- [Enforcement](#enforcement)
+- [Attribution](#attribution)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
@@ -29,21 +29,21 @@ orientation.
 Examples of behavior that contributes to creating a positive environment
 include:
 
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery and unwelcome sexual attention or
+- The use of sexualized language or imagery and unwelcome sexual attention or
   advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic
   address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
+- Other conduct which could reasonably be considered inappropriate in a
   professional setting
 
 ## Our Responsibilities

diff --git a/other/MAINTAINING.md b/other/MAINTAINING.md
@@ -6,11 +6,11 @@
 
 **Table of Contents**
 
-* [Code of Conduct](#code-of-conduct)
-* [Issues](#issues)
-* [Pull Requests](#pull-requests)
-* [Release](#release)
-* [Thanks!](#thanks)
+- [Code of Conduct](#code-of-conduct)
+- [Issues](#issues)
+- [Pull Requests](#pull-requests)
+- [Release](#release)
+- [Thanks!](#thanks)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 

diff --git a/package.json b/package.json
@@ -29,10 +29,7 @@
   "author": "Kent C. Dodds <[email protected]> (http://kentcdodds.com/)",
   "license": "MIT",
   "dependencies": {
-    "babel-core": "^6.26.3",
     "babel-plugin-macros": "^2.2.1",
-    "babel-register": "^6.26.0",
-    "babel-template": "^6.26.0",
     "require-from-string": "^2.0.2"
   },
   "devDependencies": {

diff --git a/src/__tests__/__snapshots__/index.js.snap b/src/__tests__/__snapshots__/index.js.snap
@@ -199,7 +199,7 @@ const x = codegen.require("./fixtures/return-one", "should not be here...")
 
       ↓ ↓ ↓ ↓ ↓ ↓
 
-Error: <PROJECT_ROOT>/src/__tests__/index.js: \`codegen.require\`-ed module (./fixtures/return-one) cannot accept arguments because it does not export a function. You passed the arguments: should not be here...
+Error: <PROJECT_ROOT>/src/__tests__/index.js: codegen module (src/__tests__/fixtures/return-one) cannot accept arguments because it does not export a function. You passed the arguments: should not be here...
 
 `;
 
@@ -225,6 +225,34 @@ var two = "2";
 
 `;
 
+exports[`codegen 27. codegen: 27. codegen 1`] = `
+
+codegen\`module.exports = "var ALLCAPS = 'ALLCAPS'"\`
+
+      ↓ ↓ ↓ ↓ ↓ ↓
+
+var ALLCAPS;
+ALLCAPS = 'ALLCAPS', void 0;
+
+`;
+
+exports[`codegen accepts babels parser options for generated code: accepts babels parser options for generated code 1`] = `
+
+// @codegen
+module.exports = "var fNum: number = do { if(true) {100} else {200} };"
+
+      ↓ ↓ ↓ ↓ ↓ ↓
+
+var fNum: number = do {
+  if (true) {
+    100;
+  } else {
+    200;
+  }
+};
+
+`;
+
 exports[`codegen handles multipe nodes: handles multipe nodes 1`] = `
 
 codegen.require('./fixtures/multiple-nodes')

diff --git a/src/__tests__/index.js b/src/__tests__/index.js
@@ -89,6 +89,7 @@ pluginTester({
         // @codegen
         /* comment */`,
     },
+    'codegen`module.exports = "var ALLCAPS = \'ALLCAPS\'"`',
   ],
 })
 
@@ -133,5 +134,15 @@ pluginTester({
         \\\`
       \`
     `,
+    'accepts babels parser options for generated code': {
+      babelOptions: {
+        filename: __filename,
+        parserOpts: {plugins: ['flow', 'doExpressions']},
+      },
+      code: `
+        // @codegen
+        module.exports = "var fNum: number = do { if(true) {100} else {200} };"
+      `,
+    },
   },
 })