nhandler
Version:
The easy to use, all-in-one command, event and component handler.
83 lines (82 loc) • 3.52 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.EventHandler = void 0;
const fs_1 = require("fs");
const path = __importStar(require("path"));
const BaseHandler_1 = require("./BaseHandler");
class EventHandler extends BaseHandler_1.BaseHandler {
constructor() {
super(...arguments);
this.events = [];
}
register(...events) {
for (const event of events) {
this.debugLog(`Registered event ${event.name}.`);
event.client = this.client;
this.client[event.once ? "once" : "on"](event.name, (...args) => event.run(...args));
this.events.push(event);
}
return this;
}
/**
* registerFromDir automatically loads files & creates class instances in the directory specified.
* If recurse is true, it will also load commands from subdirectories.
* Auto-load commands need to have a __default__ export. Otherwise they will be ignored.
* @param dir The directory to load files from.
* @param recurse Whether to load files from subdirectories.
* */
registerFromDir(dir, recurse = true) {
if (!this.client)
throw new Error("Client not set.");
this.debugLog("Loading components from directory " + dir + ".");
const filesInDirectory = (0, fs_1.readdirSync)(dir);
for (const file of filesInDirectory) {
const absolutePath = path.join(dir, file);
if (recurse && (0, fs_1.statSync)(absolutePath).isDirectory()) {
this.registerFromDir(absolutePath);
}
else if (file.endsWith(".js") || file.endsWith(".ts")) {
delete require.cache[require.resolve(absolutePath)];
const defaultExport = require(absolutePath).default;
if (!defaultExport) {
this.debugLog(`File ${absolutePath} does not default-export a class. Ignoring.`);
continue;
}
const instance = new defaultExport(this.client);
if (!EventHandler.isInstanceOfEvent(instance)) {
this.debugLog(`File ${absolutePath} does not correctly implement Event.`);
continue;
}
this.register(instance);
}
}
return this;
}
static isInstanceOfEvent(object) {
return object.name !== undefined;
}
}
exports.EventHandler = EventHandler;