File: filter_by_prefix.js

package info (click to toggle)
node-stdlib 0.0.96%2Bds1%2B~cs0.0.429-2
  • links: PTS, VCS
  • area: main
  • in suites: sid, trixie
  • size: 421,476 kB
  • sloc: javascript: 1,562,831; ansic: 109,702; lisp: 49,823; cpp: 27,224; python: 7,871; sh: 6,807; makefile: 6,089; fortran: 3,102; awk: 387
file content (50 lines) | stat: -rw-r--r-- 1,170 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/**
* @license Apache-2.0
*
* Copyright (c) 2019 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 startsWith = require( '@stdlib/string/starts-with' );


// MAIN //

/**
* Filters a list of strings based on a provided search string.
*
* @private
* @param {Array} out - output array
* @param {Array} arr - source array
* @param {string} str - string filter
* @returns {Array} output array
*/
function filterByPrefix( out, arr, str ) {
	var i;
	for ( i = 0; i < arr.length; i++ ) {
		if ( startsWith( arr[ i ], str ) ) {
			out.push( arr[ i ] );
		}
	}
	return out;
}


// EXPORTS //

module.exports = filterByPrefix;