Constnium/node_modules/async/internal/onlyOnce.js
2022-06-22 19:41:32 +02:00

15 lines
No EOL
363 B
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = onlyOnce;
function onlyOnce(fn) {
return function (...args) {
if (fn === null) throw new Error("Callback was already called.");
var callFn = fn;
fn = null;
callFn.apply(this, args);
};
}
module.exports = exports["default"];