es6-for-of
v0.3.1
Published
Compiles JavaScript written using ES6 for-of to ES3 syntax. For example, this:
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es6-for-of
Compiles JavaScript written using ES6 for-of to ES3 syntax. For example, this:
for (var a of b) {
console.log(a);
}
compiles to this:
var $__getIterator = function(iterable) {
var sym = (typeof Symbol === "function" ? Symbol.iterator : "@@iterator");
if (typeof iterable[sym] === "function") {
return iterable[sym]();
} else if (Object.prototype.toString.call(iterable) === "[object Array]") {
return $__arrayIterator(iterable);
} else {
throw new TypeError();
}
};
var $__arrayIterator = function(array) {
var index = 0;
return {
next: function() {
if (index >= array.length) {
return {
done: true,
value: void 0
};
} else {
return {
done: false,
value: array[index++]
};
}
}
};
};
for (var $__0 = $__getIterator(b), $__1; !($__1 = $__0.next()).done; ) {
var a = $__1.value;
console.log(a);
}
Install
$ npm install es6-for-of
Browserify
Browserify support is built in.
$ npm install es6-for-of # install local dependency
$ browserify -t es6-for-of $file
Setup
First, install the development dependencies:
$ npm install
Then, try running the tests:
$ npm test