homebridge-plugin-wrapper/hap-nodejs/lib/util/once.js

Wrapper for Homebridge and NodeJS-HAP with reduced dependencies that allows to intercept plugin values and also send to them

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.once = void 0;
var tslib_1 = require("tslib");
// eslint-disable-next-line @typescript-eslint/ban-types
function once(func) {
    var called = false;
    return (function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        if (called) {
            throw new Error("This callback function has already been called by someone else; it can only be called one time.");
        }
        else {
            called = true;
            return func.apply(void 0, (0, tslib_1.__spreadArray)([], (0, tslib_1.__read)(args), false));
        }
    });
}
exports.once = once;
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