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Object Entries

Return an array of an object's own enumerable property key-value pairs.

Installation

npm install @stdlib/utils-entries

Alternatively,

To load the package in a website via a script tag without installation and bundlers, use the ES Module available on the esm branch (see README).
If you are using Deno, visit the deno branch (see README for usage intructions).
For use in Observable, or in browser/node environments, use the Universal Module Definition (UMD) build available on the umd branch (see README).

The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.

To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.

Usage

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

objectEntries( obj )

Returns an array of an object's own enumerable property [key, value] pairs.

var obj = {
    'a': 1,
    'b': 2
};

var entries = objectEntries( obj );
// e.g., returns [ ['a', 1], ['b', 2] ]

Notes

Entry order is not guaranteed, as object key enumeration is not specified according to the ECMAScript specification. In practice, however, most engines use insertion order to sort an object's keys, thus allowing for deterministic return values.

Examples

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

var obj = {
    'beep': 'boop',
    'a': {
        'b': 'c'
    },
    'foo': [ 'bar' ]
};

var entries = objectEntries( obj );
// e.g., returns [ ['beep', 'boop'], ['a', {'b':'c'}], ['foo', [ 'bar' ]] ]

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.

Community

License

See LICENSE.

stdlib-js/utils-entries