@rocket.chat/apps-engine
Version:
The engine code for the Rocket.Chat Apps which manages, runs, translates, coordinates and all of that.
44 lines (42 loc) • 1.34 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ProcessMessenger = void 0;
const codec_1 = require("./codec");
class ProcessMessenger {
constructor(debug) {
this.debug = debug;
this._sendStrategy = this.strategyError;
}
get send() {
return this._sendStrategy.bind(this);
}
setReceiver(deno) {
this.deno = deno;
this.switchStrategy();
}
clearReceiver() {
delete this.deno;
delete this.encoder;
this.switchStrategy();
}
switchStrategy() {
var _a, _b;
if ((_b = (_a = this.deno) === null || _a === void 0 ? void 0 : _a.stdin) === null || _b === void 0 ? void 0 : _b.writable) {
this._sendStrategy = this.strategySend.bind(this);
// Get a clean encoder
this.encoder = (0, codec_1.newEncoder)();
}
else {
this._sendStrategy = this.strategyError.bind(this);
}
}
strategyError(_message) {
throw new Error('No process configured to receive a message');
}
strategySend(message) {
this.debug('Sending message to subprocess %o', message);
this.deno.stdin.write(this.encoder.encode(message));
}
}
exports.ProcessMessenger = ProcessMessenger;
//# sourceMappingURL=ProcessMessenger.js.map