tsc-multi-watch

Spawns a watch process for each tsconfig.json file in your project.

Caveats / Pitfalls

Make sure the tsconfig.json file in the root of your project ignores the directories that contain your other tsconfig.json files, otherwise you may get strange behavior, duplicate transpilation, etc.

You may not have a tsconfig.json file in the root of your project - but the above applies for any tsconfig.json file which might "shadow" another file.

Installation

$ npm install -g -D tsc-multi-watch

CLI

$ cd <project-root> && tscmultiwatch

Programmatic API

import tscmultiwatch from 'tsc-multi-watch';
const {default:tscmultiwatch} = require('tsc-multi-watch'); 

tscmultiwatch({options}, function(err){
  
});

You can use tsconfig.json files that match this pattern

tsconfig-test.json
tsconfigFOO.json
tsconfig.bar.json
//etc

Here is the regex currently beign used

  if (String(item).match(/^tsconfig.*\.json$/)) {
       tsConfigPaths.push(fullPath);
  }