code-server
Version:
Run VS Code on a remote server.
57 lines • 2 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Emitter = void 0;
const logger_1 = require("@coder/logger");
/**
* Emitter typecasts for a single event type.
*/
class Emitter {
constructor() {
this.listeners = [];
}
get event() {
return (cb) => {
this.listeners.push(cb);
return {
dispose: () => {
const i = this.listeners.indexOf(cb);
if (i !== -1) {
this.listeners.splice(i, 1);
}
},
};
};
}
/**
* Emit an event with a value.
*/
emit(value) {
return __awaiter(this, void 0, void 0, function* () {
let resolve;
const promise = new Promise((r) => (resolve = r));
yield Promise.all(this.listeners.map((cb) => __awaiter(this, void 0, void 0, function* () {
try {
yield cb(value, promise);
}
catch (error) {
logger_1.logger.error(error.message);
}
})));
resolve();
});
}
dispose() {
this.listeners = [];
}
}
exports.Emitter = Emitter;
//# sourceMappingURL=emitter.js.map