build.js #1

'use strict';

const chalk = require('chalk');
const Task = require('../models/task');
const Builder = require('../models/builder');

class BuildTask extends Task {
  // Options: String outputPath
  run(options) {
    let ui = this.ui;
    let analytics = this.analytics;

    ui.startProgress(chalk.green('Building'), chalk.green('.'));

    let builder = new Builder({
      ui,
      outputPath: options.outputPath,
      environment: options.environment,
      project: this.project,
    });

    let annotation = {
      type: 'initial',
      reason: 'build',
      primaryFile: null,
      changedFiles: [],
    };

    return builder.build(null, annotation)
      .then(results => {
        let totalTime = results.totalTime / 1e6;

        analytics.track({
          name: 'ember build',
          message: `${totalTime}ms`,
        });

        /*
         * We use the `rebuild` category in our analytics setup for both builds
         * and rebuilds. This is a bit confusing, but the actual thing we
         * delineate on in the reports is the `variable` value below. This is
         * used both here and in `lib/models/watcher.js`.
         */
        analytics.trackTiming({
          category: 'rebuild',
          variable: 'build time',
          label: 'broccoli build time',
          value: parseInt(totalTime, 10),
        });
      })
      .finally(() => {
        ui.stopProgress();
        return builder.cleanup();
      })
      .then(() => ui.writeLine(chalk.green(`Built project successfully. Stored in "${options.outputPath}".`)))
      .catch(err => {
        ui.writeLine(chalk.red('Build failed.'));

        throw err;
      });
  }
}

module.exports = BuildTask;