@tessin/closure-compiler v1.0.0

Google Closure Compiler

This package uses the Google Closure Compiler (written in Java) to launch the compiler in a hosting process. So that the compiler can be asked to compile individual files in parallel without having to restart the Java Runtime in between.

https://github.com/google/closure-compiler/wiki/FAQ

Usage

import { ClosureCompilerHost } from "@tessin/closure-compiler"

async function main() {
  const jscomp = new ClosureCompilerHost()
  try {
    // you can call "compile" as many times as you like and in parallel

    const result = await jscomp.compile(JSON.stringify("use strict"), {
      language_out: "ECMASCRIPT_2017"
    })

    ok(result.success)

    console.log(result.output)
  } finally {
    // when you are done with the compiler it is important to call ".end" to shutdown the compiler process

    jscomp.end()
  }
}