vscode task for re-exporting an ember addon file that is open in the addon dir to the app dir

generate-reexport-in-app.js

// bin/generate-reexport-in-app.js
const fs = require('fs');
const path = require('path');

let args = process.argv.slice(2);
let sourcePath = args[0];
let targetPath = sourcePath.replace(/^addon/,'app').replace(/^\.hbs/, '.js');
let pkg = require('../package.json');
let addonName = pkg.name;
let sourceModule = sourcePath.replace(/^addon/,addonName).replace(/\.(js|hbs)$/,'');
let fileContents = `export { default } from '${sourceModule}';\n`;
fs.mkdirSync(path.dirname(targetPath), { recursive: true });
fs.writeFileSync(targetPath, fileContents);
console.log(`Generated a re-export at ${targetPath}`);

tasks.json

// .vscode/tasks.json
{
  "version": "2.0.0",
  "tasks": [
    {
      "label": "re-export",
      "type": "shell",
      "command": "node ./bin/generate-reexport-in-app.js ${relativeFile}",
      "problemMatcher": []
    }
  ]
}