Hologram Gulp Plugin

gistfile1.js

/*
// Usage: 
gulp.task('docs', function(cb) {
  gulp.src('path/to/your/src')
    .pipe(hologram(cb));
});
*/

var gulp = require('gulp'),
  notify = require('gulp-notify'),
  gutil = require('gulp-util'),
  map = require('map-stream'),
  spawn = require('child_process').spawn;

/**
 * Facade/Plugin for compiling Hologram as a stream
 * @param task
 * @param taskCallback
 * @returns {*}
 */
module.exports = function(taskCallback) {

  // (child-process.spawn implementation)
  return map(function(file) {

    var args = [
        './path-to-your-config-here.yml'
      ],
      hologram = spawn('hologram', args, {stdio: 'inherit'});

    hologram

      // Print hologram stdout to log.
      .on('data', function(data) {
        gutil.log(data.toString().trim());
      })

      // Handle end of command execution.
      .on('close', function(code) {
        var error;
        if (code && 0 !== code) {
          error = new gutil.PluginError('hologram', 'Hologram failed with error code: ' + code);
        }
        taskCallback(error, file);
      });

  });


};