index.js

/**
* @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';

var randu = require( '@stdlib/random/base/randu' );
var deepSet = require( './../lib' );

var data;
var bool;
var keys;
var i;

function set( val ) {
	return val * 10.0;
}

data = new Array( 100 );
for ( i = 0; i < data.length; i++ ) {
	data[ i ] = {
		'x': Date.now(),
		'y': [ randu(), randu(), i ]
	};
}

keys = [ 0, 'y', 2 ];
for ( i = 0; i < data.length; i++ ) {
	keys[ 0 ] = i;
	bool = deepSet( data, keys, set );
	if ( !bool ) {
		console.error( 'Unable to deep set value.' );
	}
}
console.log( data );