smartspawn/ts/smartspawn.classes.threadfunction.ts

35 lines
684 B
TypeScript

import 'typings-global';
import * as plugins from './smartspawn.plugins';
import * as q from 'smartq';
export interface IThreadFunction {
(input, done): void;
}
export class ThreadFunction {
thread;
constructor(functionArg: IThreadFunction) {
this.thread = plugins.threads.spawn(functionArg);
}
/**
* sends a message to the spawned process
*/
send<T>(message: any): Promise<T> {
let done = q.defer<T>();
this.thread
.send(message)
.on('message', (message: T) => {
done.resolve(message);
})
.on('error', err => {
done.reject(err);
});
return done.promise;
}
kill() {
this.thread.kill();
}
}