19 lines
457 B
JavaScript
19 lines
457 B
JavaScript
|
/**
|
||
|
|
* @license
|
||
|
|
* Copyright 2021 Google LLC
|
||
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
||
|
|
*/
|
||
|
|
export function* join(items, joiner) {
|
||
|
|
const isFunction = typeof joiner === 'function';
|
||
|
|
if (items !== undefined) {
|
||
|
|
let i = -1;
|
||
|
|
for (const value of items) {
|
||
|
|
if (i > -1) {
|
||
|
|
yield isFunction ? joiner(i) : joiner;
|
||
|
|
}
|
||
|
|
i++;
|
||
|
|
yield value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//# sourceMappingURL=join.js.map
|