mirror of
https://github.com/cachix/install-nix-action.git
synced 2024-11-25 18:08:03 +00:00
145 lines
No EOL
3.4 KiB
Markdown
145 lines
No EOL
3.4 KiB
Markdown
# map-cache [](https://www.npmjs.com/package/map-cache) [](https://npmjs.org/package/map-cache) [](https://travis-ci.org/jonschlinkert/map-cache)
|
|
|
|
Basic cache object for storing key-value pairs.
|
|
|
|
## Install
|
|
|
|
Install with [npm](https://www.npmjs.com/):
|
|
|
|
```sh
|
|
$ npm install map-cache --save
|
|
```
|
|
|
|
Based on MapCache in Lo-dash v3.0. [MIT License](https://github.com/lodash/lodash/blob/master/LICENSE.txt)
|
|
|
|
## Usage
|
|
|
|
```js
|
|
var MapCache = require('map-cache');
|
|
var mapCache = new MapCache();
|
|
```
|
|
|
|
## API
|
|
|
|
### [MapCache](index.js#L28)
|
|
|
|
Creates a cache object to store key/value pairs.
|
|
|
|
**Example**
|
|
|
|
```js
|
|
var cache = new MapCache();
|
|
```
|
|
|
|
### [.set](index.js#L45)
|
|
|
|
Adds `value` to `key` on the cache.
|
|
|
|
**Params**
|
|
|
|
* `key` **{String}**: The key of the value to cache.
|
|
* `value` **{any}**: The value to cache.
|
|
* `returns` **{Object}**: Returns the `Cache` object for chaining.
|
|
|
|
**Example**
|
|
|
|
```js
|
|
cache.set('foo', 'bar');
|
|
```
|
|
|
|
### [.get](index.js#L65)
|
|
|
|
Gets the cached value for `key`.
|
|
|
|
**Params**
|
|
|
|
* `key` **{String}**: The key of the value to get.
|
|
* `returns` **{any}**: Returns the cached value.
|
|
|
|
**Example**
|
|
|
|
```js
|
|
cache.get('foo');
|
|
//=> 'bar'
|
|
```
|
|
|
|
### [.has](index.js#L82)
|
|
|
|
Checks if a cached value for `key` exists.
|
|
|
|
**Params**
|
|
|
|
* `key` **{String}**: The key of the entry to check.
|
|
* `returns` **{Boolean}**: Returns `true` if an entry for `key` exists, else `false`.
|
|
|
|
**Example**
|
|
|
|
```js
|
|
cache.has('foo');
|
|
//=> true
|
|
```
|
|
|
|
### [.del](index.js#L98)
|
|
|
|
Removes `key` and its value from the cache.
|
|
|
|
**Params**
|
|
|
|
* `key` **{String}**: The key of the value to remove.
|
|
* `returns` **{Boolean}**: Returns `true` if the entry was removed successfully, else `false`.
|
|
|
|
**Example**
|
|
|
|
```js
|
|
cache.del('foo');
|
|
```
|
|
|
|
## Related projects
|
|
|
|
You might also be interested in these projects:
|
|
|
|
* [cache-base](https://www.npmjs.com/package/cache-base): Basic object cache with `get`, `set`, `del`, and `has` methods for node.js/javascript projects. | [homepage](https://github.com/jonschlinkert/cache-base)
|
|
* [config-cache](https://www.npmjs.com/package/config-cache): General purpose JavaScript object storage methods. | [homepage](https://github.com/jonschlinkert/config-cache)
|
|
* [option-cache](https://www.npmjs.com/package/option-cache): Simple API for managing options in JavaScript applications. | [homepage](https://github.com/jonschlinkert/option-cache)
|
|
|
|
## Contributing
|
|
|
|
Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/map-cache/issues/new).
|
|
|
|
## Building docs
|
|
|
|
Generate readme and API documentation with [verb](https://github.com/verbose/verb):
|
|
|
|
```sh
|
|
$ npm install verb && npm run docs
|
|
```
|
|
|
|
Or, if [verb](https://github.com/verbose/verb) is installed globally:
|
|
|
|
```sh
|
|
$ verb
|
|
```
|
|
|
|
## Running tests
|
|
|
|
Install dev dependencies:
|
|
|
|
```sh
|
|
$ npm install -d && npm test
|
|
```
|
|
|
|
## Author
|
|
|
|
**Jon Schlinkert**
|
|
|
|
* [github/jonschlinkert](https://github.com/jonschlinkert)
|
|
* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
|
|
|
|
## License
|
|
|
|
Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
|
|
Released under the [MIT license](https://github.com/jonschlinkert/map-cache/blob/master/LICENSE).
|
|
|
|
***
|
|
|
|
_This file was generated by [verb](https://github.com/verbose/verb), v0.9.0, on May 10, 2016._ |