|
Last change
on this file since 188ee53 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
|
initial commit
|
-
Property mode
set to
100644
|
|
File size:
361 bytes
|
| Line | |
|---|
| 1 | "use strict";
|
|---|
| 2 |
|
|---|
| 3 | Object.defineProperty(exports, "__esModule", {
|
|---|
| 4 | value: true
|
|---|
| 5 | });
|
|---|
| 6 | exports.default = onlyOnce;
|
|---|
| 7 | function onlyOnce(fn) {
|
|---|
| 8 | return function () {
|
|---|
| 9 | if (fn === null) throw new Error("Callback was already called.");
|
|---|
| 10 | var callFn = fn;
|
|---|
| 11 | fn = null;
|
|---|
| 12 | callFn.apply(this, arguments);
|
|---|
| 13 | };
|
|---|
| 14 | }
|
|---|
| 15 | module.exports = exports["default"]; |
|---|
Note:
See
TracBrowser
for help on using the repository browser.
