for (var i of foo) {}

var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
 
try {
  for (var _iterator = foo[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
    var i = _step.value;
  }
} catch (err) {
  _didIteratorError = true;
  _iteratorError = err;
} finally {
  try {
    if (!_iteratorNormalCompletion && _iterator.return) {
      _iterator.return();
    }
  } finally {
    if (_didIteratorError) {
      throw _iteratorError;
    }
  }
}

npm install --save-dev babel-plugin-transform-es2015-for-of

// without options 
{
  "plugins": ["transform-es2015-for-of"]
}
 
// with options 
{
  "plugins": [
    ["transform-es2015-for-of", {
      "loose": true
    }]
  ]
}

babel --plugins transform-es2015-for-of script.js

require("babel-core").transform("code", {
  plugins: ["transform-es2015-for-of"]
});

for (var i of foo) {}

for (var _iterator = foo, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
  var _ref;
 
  if (_isArray) {
    if (_i >= _iterator.length) break;
    _ref = _iterator[_i++];
  } else {
    _i = _iterator.next();
    if (_i.done) break;
    _ref = _i.value;
  }
 
  var i = _ref;
}

for (let a of [1,2,3]) {}

var _arr = [1, 2, 3];
for (var _i = 0; _i < _arr.length; _i++) {
  var a = _arr[_i];
}

• loganfsmyth published 2017-02-13T23:04:23.121Z
• 6.23.0 is the latest of 28 releases
• github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-for-of
• MIT ®

Collaborators list

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Stats

• 54929 downloads in the last day
• 1320814 downloads in the last week
• 5162175 downloads in the last month

Try it out

• Test babel-plugin-transform-es2015-for-of in your browser.

Keywords

babel-plugin

Dependencies (1)

babel-runtime

Dependents (165)

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