babel-node-debug/bin/_babel-node.js

node-debug but with babel-node

console.log('!! process.argv: ', process.argv)

if (process.argv[2] === '--inject-debugger') {
  process.argv.splice(2, 1)
  var fs = require('fs')
  var readFileSync = fs.readFileSync
  fs.readFileSync = function(filePath) {
    var contents = readFileSync.call(this, filePath, arguments[1])

    console.log('filePath: ', filePath)
    if (filePath === mainPath) {
      console.log('===========> DEBUGGER')
      // contents = '\ndebugger;\n' + contents
    }
    return contents
  }
}

process.argv.splice(1, 1)
console.log('!! process.argv: ', process.argv)

var mainPath = process.argv[1]
require(mainPath)