The project is currently in alpha phase.

fork-ts-checker-webpack-plugin is a great Webpack plugin that saves time from waiting for type checking. This repo heavily relies on fork-ts-checker-webpack-plugin, core logic of type checking is directly imported from it, with a adapation for Rollup.

Install with NPM

npm i fork-ts-checker-webpack-plugin -D

or with Yarn

yarn add fork-ts-checker-webpack-plugin -D

The original idea for this plugin was to work with rollup-plugin-typescript2. It also could work with any none type checking TypeScript compile tool.

Here's a simple Rollup config example work with rpt2:

const rpt2 = require('rollup-plugin-typescript2')
const ftc = require('rollup-plugin-fork-ts-checker').default

export default {
  input: 'src/index.ts',
  plugins: [
    ftc({
      // Plugin options, mostly same as fork-ts-checker-webpack-plugin.
      // See https://github.com/TypeStrong/fork-ts-checker-webpack-plugin#options
      // Some options can't be supported. See Caveat section for detail.
    }),
    rpt2({
      // Disable type checking of compiler, leave it to ftc.
      check: false
    })
  ],
  output: {
    file: 'bundle.js',
    format: 'cjs'
  }
}

Most options are completely same as fork-ts-checker-webpack-plugin. But some functionality can not be supported.

• Webpack related configurations (e.g. ts-loader, happypack).
• vue (could be supported, still WIP).

MIT