mirror of
https://github.com/swc-project/swc.git
synced 2024-12-21 12:41:54 +03:00
40 lines
1.0 KiB
TypeScript
40 lines
1.0 KiB
TypeScript
// Loaded from https://deno.land/x/ramda@v0.27.2/source/intersperse.js
|
|
|
|
|
|
import _checkForMethod from './internal/_checkForMethod.js';
|
|
import _curry2 from './internal/_curry2.js';
|
|
|
|
|
|
/**
|
|
* Creates a new list with the separator interposed between elements.
|
|
*
|
|
* Dispatches to the `intersperse` method of the second argument, if present.
|
|
*
|
|
* @func
|
|
* @memberOf R
|
|
* @since v0.14.0
|
|
* @category List
|
|
* @sig a -> [a] -> [a]
|
|
* @param {*} separator The element to add to the list.
|
|
* @param {Array} list The list to be interposed.
|
|
* @return {Array} The new list.
|
|
* @example
|
|
*
|
|
* R.intersperse('a', ['b', 'n', 'n', 's']); //=> ['b', 'a', 'n', 'a', 'n', 'a', 's']
|
|
*/
|
|
var intersperse = _curry2(_checkForMethod('intersperse', function intersperse(separator, list) {
|
|
var out = [];
|
|
var idx = 0;
|
|
var length = list.length;
|
|
while (idx < length) {
|
|
if (idx === length - 1) {
|
|
out.push(list[idx]);
|
|
} else {
|
|
out.push(list[idx], separator);
|
|
}
|
|
idx += 1;
|
|
}
|
|
return out;
|
|
}));
|
|
export default intersperse;
|