forked from waja/action-debian-package
76 lines
1.4 KiB
Markdown
76 lines
1.4 KiB
Markdown
# map-obj [](https://travis-ci.org/sindresorhus/map-obj)
|
|
|
|
> Map object keys and values into a new object
|
|
|
|
|
|
## Install
|
|
|
|
```
|
|
$ npm install map-obj
|
|
```
|
|
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const mapObject = require('map-obj');
|
|
|
|
const newObject = mapObject({foo: 'bar'}, (key, value) => [value, key]);
|
|
//=> {bar: 'foo'}
|
|
```
|
|
|
|
|
|
## API
|
|
|
|
### mapObject(source, mapper, options?)
|
|
|
|
#### source
|
|
|
|
Type: `object`
|
|
|
|
Source object to copy properties from.
|
|
|
|
#### mapper
|
|
|
|
Type: `Function`
|
|
|
|
Mapping function.
|
|
|
|
- It has signature `mapper(sourceKey, sourceValue, source)`.
|
|
- It must return a two item array: `[targetKey, targetValue]`.
|
|
|
|
#### options
|
|
|
|
Type: `object`
|
|
|
|
##### deep
|
|
|
|
Type: `boolean`<br>
|
|
Default: `false`
|
|
|
|
Recurse nested objects and objects in arrays.
|
|
|
|
##### target
|
|
|
|
Type: `object`<br>
|
|
Default: `{}`
|
|
|
|
Target object to map properties on to.
|
|
|
|
|
|
## Related
|
|
|
|
- [filter-obj](https://github.com/sindresorhus/filter-obj) - Filter object keys and values into a new object
|
|
|
|
|
|
---
|
|
|
|
<div align="center">
|
|
<b>
|
|
<a href="https://tidelift.com/subscription/pkg/npm-map-obj?utm_source=npm-map-obj&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
|
|
</b>
|
|
<br>
|
|
<sub>
|
|
Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
|
|
</sub>
|
|
</div>
|