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https://github.com/btipling/iso-babel
iso-babel is a Babel plugin that helps you solve server or client only problems in isomorphic code bases.
https://github.com/btipling/iso-babel
Last synced: 22 days ago
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iso-babel is a Babel plugin that helps you solve server or client only problems in isomorphic code bases.
- Host: GitHub
- URL: https://github.com/btipling/iso-babel
- Owner: btipling
- License: other
- Created: 2015-10-25T01:02:51.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2015-10-26T05:01:34.000Z (about 9 years ago)
- Last Synced: 2024-10-14T17:54:56.246Z (25 days ago)
- Language: JavaScript
- Homepage:
- Size: 172 KB
- Stars: 3
- Watchers: 3
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
#iso-babel
This package is a [Babel](https://github.com/babel/babel) plugin that lets you target the
server or client directly in isomorphic JavaScript.
For example this:
```javascript
import {isServer, isClient} from 'iso-babel';
if (isServer) {
console.log(isServer);
}
if (isClient) {
console.log(isClient);
}
```
...becomes this on the server:
```javascript
import {isServer} from 'iso-babel';
console.log(isServer);
```
...and becomes this on the client:
```javascript
import {isClient} from 'iso-babel';
console.log(isClient);
```
This also works:
```
if (isServer) {
console.log('This is the server.');
} else {
console.log('We are running on client!');
}
```
This is too:
```
if (isServer) {
console.log(isServer);
} else if (isClient) {
console.log(isClient);
if (isServer) {
// This code will never appear anywhere or run.
}
} else {
console.log('This code will never appear anywhere and will never run.');
}
```
##Usage
```
npm i iso-babel
```
For server:
```bash
babel --plugins iso-babel/is-server myscript.js > server.js
```
For client:
```bash
babel --plugins iso-babel/is-client myscript.js > client.js
```
From JavaScript:
```javascript
const fs = require('fs');
const babel = require('babel')
fs.readFile('./example.js', 'utf8', (err, contents) => {
const result = babel.transform(contents, {
plugins: ['iso-babel/is-server'],
});
fs.writeFile('./bundle.js', result.code, {encoding: 'utf8'}, err => {
if (err) {
console.log('Received an error', err);
process.exit(1);
}
});
});
```