@jsonjoy.com/util/lib/invokeFirstOnly.js

Various helper utilities

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.invokeFirstOnly = void 0;
const invokeFirstOnly = () => {
    let invoked = false;
    return (fn) => {
        if (invoked)
            return;
        invoked = true;
        try {
            return fn();
        }
        finally {
            invoked = false;
        }
    };
};
exports.invokeFirstOnly = invokeFirstOnly;