Code Review
/
aai
/
esr-gui.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
f2e3001dc3f8eda598f0c09447dff2ec5a3cd15c
[aai/esr-gui.git]
/
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"];