Browser

A browser version of 6to5 is available from browser.js inside the 6to5 directory in an npm release.

Scripts

While it's not recommended for serious use, when the browser version is included all scripts with the type text/ecmascript-6 and text/6to5 are automatically compiled and ran.

For example:

<script src="node_modules/6to5/browser.js"></script>
<script type="text/6to5">
class Test {
  test() {
    return "test";
  }
}

var test = new Test;
test.test();
</script>

Build

You can build a browser version of the compiler by running the following in the 6to5 directory:

$ make build

This will output the files dist/6to5.js and dist/6to5.min.js.

Test

To test 6to5 in your browser run:

$ make test-browser

And open test/browser.html in your browser if it doesn't open automatically.

API

to5.transform(code, [opts])

See options for additional documentation.

to5.transform("class Test {}").code;

to5.run(code, [opts])