rjweb-server
Version:
Easy and Robust Way to create a Web Server with Many Easy-to-use Features in NodeJS
65 lines (64 loc) • 1.9 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var miniEventEmitter_exports = {};
__export(miniEventEmitter_exports, {
default: () => MiniEventEmitter
});
module.exports = __toCommonJS(miniEventEmitter_exports);
const normalize = (o) => o ?? [];
class MiniEventEmitter {
constructor() {
this.listeners = {};
}
/**
* Listen for an Event
* @since 7.7.0
*/
listen(event, callback) {
this.listeners[event] = normalize(this.listeners[event]);
this.listeners[event].push(callback);
return this;
}
/**
* Remove a listener
* @since 7.7.0
*/
unlist(event, callback) {
this.listeners[event] = this.listeners[event].filter((e) => Object.is(e, callback));
return this;
}
/**
* Send (Emit) an Event
* @since 7.7.0
*/
async send(event, ...args) {
this.listeners[event] = normalize(this.listeners[event]);
const returns = [];
for (const callback of this.listeners[event]) {
try {
const res = await Promise.resolve(callback(...args));
returns.push(res);
} catch (err) {
returns.push(err);
break;
}
}
return returns;
}
}