20 lines
446 B
JavaScript
20 lines
446 B
JavaScript
|
/**
|
||
|
|
* Copyright 2004-present Facebook. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* @providesModule mapWithSeparator
|
||
|
|
*/
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
function mapWithSeparator(array, valueFunction, separatorFunction) {
|
||
|
|
var results = [];
|
||
|
|
for (var i = 0; i < array.length; i++) {
|
||
|
|
results.push(valueFunction(array[i], i, array));
|
||
|
|
if (i !== array.length - 1) {
|
||
|
|
results.push(separatorFunction(i));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return results;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = mapWithSeparator;
|