Use package.json as a config store.
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Install with npm:
$ npm install --save pkg-store
const Pkg = require('pkg-store');
Extends cache-base, please see the cache-base documentation for more details.
Initialize a new Pkg store at the given cwd with the specified options.
Params
cwd {String}: Directory of the package.json to read.options {Object}Example
const pkg = require('pkg-store')(process.cwd());
const pkg = new Pkg(cwd, options);
// or
const pkg = new Pkg(options);
console.log(pkg.path);
//=> '~/your-project/package.json'
console.log(pkg.data);
//=> { name: 'your-project', ... }
Write the pkg.data object to the file system at pkg.path.
Params
callback {Function}: (optional)Example
pkg.save();
Reads pkg.path from the file system and returns an object.
returns {undefined}Example
const data = pkg.read();
pkg.set(key, value);
Set property key with the given value.
Example
// given {"name": "my-project"}
pkg.set('bin.foo', 'bar');
console.log(pkg.data);
//=> {"name": "my-project", "bin": {"foo": "bar"}}
pkg.get(key);
Get property key from package.json.
Example
// given {"name": "my-project"}
pkg.set('bin.foo', 'bar');
console.log(pkg.get('bin'));
//=> {"foo": "bar"}
pkg.has(key);
Returns true if package.json has property key.
Example
// given: {"name": "my-project"}
console.log(pkg.has('name'));
//=> true
console.log(pkg.has('zzzzzzz'));
//=> false
pkg.union(key, val);
Create array key, or concatenate values to array key. Also uniquifies the array.
Example
pkg.union('keywords', 'foo');
pkg.union('keywords', ['bar', 'baz']);
console.log(pkg.get('keywords'));
//=> ['foo', 'bar', 'baz']
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
$ npm install && npm test
(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)
To generate the readme, run the following command:
$ npm install -g verbose/verb#dev verb-generate-readme && verb
You might also be interested in these projects:
Jon Schlinkert
Copyright © 2017, Jon Schlinkert. Released under the MIT License.
This file was generated by verb-generate-readme, v0.6.0, on December 21, 2017.