filter-object

filter-object

Return a copy of an object, filtered to have only keys that match the given glob patterns.

Install with npm

$ npm i filter-object --save

Usage

Filter with glob patterns

var filter = require('filter-object');

filter({a: 'a', b: 'b', c: 'c'}, '*');
//=> {a: 'a', b: 'b', c: 'c'}

filter({a: 'a', b: 'b', c: 'c'}, 'b');
//=> {b: 'b'}

filter({foo: 'a', bar: 'b', baz: 'c'}, 'b*');
//=> {bar: 'b', baz: 'c'}

filter({a: 'a', b: 'b', c: 'c'}, '{b,c}');
//=> {b: 'b', c: 'c'}

Negation patterns work as well:

filter({foo: 'a', bar: 'b', baz: 'c'}, ['*', '!b*']);
//=> {foo: 'a'}

options

Pass options to sort-objectand/or filter-keys

filter({foo: 'a', bar: 'b', baz: 'c'}, ['*', '!b*'], options);

See sort-objectfor the full range of options and features.

Filter with a callback function

filter({a: 'a', b: 'b', c: 'c'}, function(val) {
  return val !== 'b';
});
//=> {a: 'a', c: 'c'}

Related

• filter-keys: Filter the keys of an object using glob patterns.
• filter-values: Filter an object values using glob patterns or with a callback function returns true.
• micromatch: Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. Just… more
• rename-keys: Modify the names of the own enumerable properties (keys) of an object.
• sort-object: Sort the keys in an object.

Running tests

Install dev dependencies:

$ npm i -d && npm test

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue

Author

Jon Schlinkert

• github/jonschlinkert
• twitter/jonschlinkert

License

Copyright © 2015 Jon Schlinkert Released under the MIT license.

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This file was generated by verb-cli on August 01, 2015.