66 lines
1.6 KiB
JavaScript
66 lines
1.6 KiB
JavaScript
/**
|
|
* @license Apache-2.0
|
|
*
|
|
* Copyright (c) 2018 The Stdlib Authors.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
// MODULES //
|
|
|
|
var objectKeys = require( './../../keys' );
|
|
var isObjectLike = require( '@stdlib/assert/is-object-like' );
|
|
|
|
|
|
// MAIN //
|
|
|
|
/**
|
|
* Returns an array of an object's own enumerable property `[key, value]` pairs.
|
|
*
|
|
* @param {ObjectLike} obj - input object
|
|
* @throws {TypeError} must provide an object-like value
|
|
* @returns {Array} array containing key-value pairs
|
|
*
|
|
* @example
|
|
* var obj = {
|
|
* 'beep': 'boop',
|
|
* 'foo': 'bar'
|
|
* };
|
|
*
|
|
* var entries = objectEntries( obj );
|
|
* // e.g., returns [ ['beep', 'boop'], ['foo', 'bar'] ]
|
|
*/
|
|
function objectEntries( obj ) {
|
|
var keys;
|
|
var out;
|
|
var len;
|
|
var i;
|
|
if ( !isObjectLike( obj ) ) {
|
|
throw new TypeError( 'invalid argument. Must provide an object-like value. Value: `'+obj+'`.' );
|
|
}
|
|
keys = objectKeys( obj );
|
|
len = keys.length;
|
|
out = new Array( len );
|
|
for ( i = 0; i < len; i++ ) {
|
|
out[ i ] = [ keys[i], obj[ keys[i] ] ];
|
|
}
|
|
return out;
|
|
}
|
|
|
|
|
|
// EXPORTS //
|
|
|
|
module.exports = objectEntries;
|