Options for Compiling

Various options control which EcmaScript features are allowed in the source and what kind of output will be generated. The compile options are enumerated in options.js. You can experiment with the options in the [REPL page] (http://traceur-compiler.googlecode.com/git/demo/repl.html) using the Options control in the upper right corner.

The command line supports these options by using --optionName, as well as a few more options:

Usage: traceur [options] [files]

  Options:

    -h, --help      output usage information
    --out <FILE>    Compile all input files into a single file
    --sourcemap     Generate source maps
    --longhelp      Show all known options
    --experimental  Turns on all experimental features

  Examples:

    $ traceur a.js [args]
    $ traceur --out compiled.js b.js c.js