38 lines
515 B
Markdown
38 lines
515 B
Markdown
|
# babel-preset-jest
|
||
|
|
||
|
> Babel preset for all Jest plugins. This preset is automatically included when
|
||
|
> using
|
||
|
> [babel-jest](https://github.com/facebook/jest/tree/master/packages/babel-jest).
|
||
|
|
||
|
## Install
|
||
|
|
||
|
```sh
|
||
|
$ npm install --save-dev babel-preset-jest
|
||
|
```
|
||
|
|
||
|
## Usage
|
||
|
|
||
|
### Via `.babelrc` (Recommended)
|
||
|
|
||
|
**.babelrc**
|
||
|
|
||
|
```json
|
||
|
{
|
||
|
"presets": ["jest"]
|
||
|
}
|
||
|
```
|
||
|
|
||
|
### Via CLI
|
||
|
|
||
|
```sh
|
||
|
$ babel script.js --presets jest
|
||
|
```
|
||
|
|
||
|
### Via Node API
|
||
|
|
||
|
```javascript
|
||
|
require('babel-core').transform('code', {
|
||
|
presets: ['jest'],
|
||
|
});
|
||
|
```
|