babel-plugin-sitrep

babel-plugin-sitrep

Log all assignments and the return value of a function with a simple comment

Example

In

// sitrep
function bar () {
  var a = 'foo'
  const b = 'bar'
  let c = [a, b].map(x => x.charAt(0))
  return c.join('-')
}

Out

// sitrep
function bar () {
  var a = 'foo'
  console.log("a", a);
  const b = 'bar'
  console.log("b", b);
  let c = [a, b].map(x => x.charAt(0))
  console.log("c", c);
  var __$returnValue = c.join('-');
  console.log("Return Value:", __$returnValue);
  return __$returnValue;
}

Installation

npm install --save-dev babel-plugin-sitrep

Usage

Via .babelrc (Recommended)

.babelrc

Without options:

{
  "plugins": ["sitrep"]
}

Via CLI

babel --plugins sitrep script.js

Via Node API

require("babel-core").transform("code", {
  plugins: ["sitrep"]
});