Handlebars templates watcher for WebStorm 6. Watcher complies Handlebars template file to a JavaScript file on every change.

webstorm.watchers.handlebars.xml

<?xml version="1.0" encoding="UTF-8"?>
<TaskOptions>
  <TaskOptions>
    /*
     * Compiled .js files are saved into generated '/compiled' folder.
     */
    <option name="arguments" value="$FileDir$/$FileName$ -f $FileDir$/compiled/$FileNameWithoutExtension$.js" />
    <option name="checkSyntaxErrors" value="false" />
    <option name="description" value="Compiles .handlebars, .hbs templates into .js files" />
    <option name="exitCodeBehavior" value="ERROR" />
    
    /*
     * Compiles all .hadlebars, .hbs and .mustache file types.
     */
    <option name="fileExtension" value="handlebars;hbs;mustache" />
    <option name="immediateSync" value="true" />
    <option name="name" value="Handlebars" />
    <option name="output" value="" />
    <option name="outputFilters">
      <array />
    </option>
    <option name="outputFromStdout" value="false" />
    <option name="passParentEnvs" value="true" />
    
    /*
     * Location of your handlebars installation on Mac.
     * If Handlebars are installed localy without -g flag, change the location
     * of the installation to the local one.
     * If on Windows, change the colcation accordingly as well.
     */
    <option name="program" value="/usr/local/bin/handlebars" />
    <option name="scopeName" value="Project Files" />
    <option name="trackOnlyRoot" value="false" />
    <option name="workingDir" value="" />
    <envs />
  </TaskOptions>
</TaskOptions>