@gitzone/npmts/ts/npmts.watch.ts

best practice npm TypeScript modules

import * as q from 'smartq';
import * as smartchok from 'smartchok';

import * as plugins from './npmts.plugins';
import * as cli from './npmts.cli';

import { INpmtsConfig } from './npmts.config';

let npmtsSmartchok: smartchok.Smartchok = null;
export let run = (configArg: INpmtsConfig) => {
  let done = q.defer();
  if (configArg.watch && npmtsSmartchok === null) {
    let pathsToWatch: string[] = [];
    for (let key in configArg.ts) {
      pathsToWatch.push(key);
    }
    for (let key in configArg.testTs) {
      pathsToWatch.push(key);
    }
    npmtsSmartchok = new smartchok.Smartchok(pathsToWatch);
    npmtsSmartchok.getObservableFor('change').then(changeObservableArg => {
      plugins.beautylog.info('now watching...');
      changeObservableArg.subscribe(() => {
        cli.run();
      });
    });
    npmtsSmartchok.start();
    done.resolve(configArg);
  } else {
    plugins.beautylog.info('not watching');
    done.resolve(configArg);
  }
  return done.promise;
};