JSPM

  • ESM via JSPM
  • ES Module Entrypoint
  • Export Map
  • Keywords
  • License
  • Repository URL
  • TypeScript Types
  • README
  • Created
  • Published
  • Downloads 2252
  • Score
    100M100P100Q115322F
  • License Apache-2.0

Return a partial object copy excluding specified keys.

Package Exports

  • @stdlib/utils-omit

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@stdlib/utils-omit) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

omit

NPM version Build Status Coverage Status dependencies

Return a partial object copy excluding specified keys.

Installation

npm install @stdlib/utils-omit

Usage

var omit = require( '@stdlib/utils-omit' );

omit( obj, keys )

Returns a partial copy of an object, which excludes specified keys.

var obj1 = {
    'a': 1,
    'b': 2,
    'c': 3
};

var obj2 = omit( obj1, 'b' );
// returns { 'a': 1, 'c': 3 }

var obj3 = omit( obj1, [ 'b', 'c' ] );
// returns { 'a': 1 }

The function ignores non-existent and inherited keys.

var obj1 = {
    'a': 1,
    'b': 2,
    'c': 3
};

var obj2 = omit( obj1, 'd' );
// returns { 'a': 1, 'b': 2, 'c': 3 }

Notes

  • The function returns a shallow copy.
  • The function only copies own properties. Hence, the function never copies inherited properties.

Examples

var omit = require( '@stdlib/utils-omit' );

var obj1 = {
    'a': 1,
    'b': 2,
    'c': 3,
    'd': 4,
    'e': 5
};

var obj2 = omit( obj1, [ 'b', 'c', 'e' ] );
// returns { 'a': 1, 'd': 4 }

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.


License

See LICENSE.

Copyright © 2016-2021. The Stdlib Authors.