wat/dist/vorpal/updater.js

Community-controlled cheat sheets for every coder.

'use strict';

var chalk = require('chalk');

module.exports = function (vorpal, options) {
  var app = options.app;

  vorpal.command('updates', 'Shows what docs are mid being updated.').option('-m, --max', 'Maximum history items to show.').action(function (args, cb) {
    var queue = app.clerk.updater.queue;
    var max = args.options.max || 30;
    var limit = queue.length - 1 - max;
    limit = limit < 0 ? 0 : limit;
    if (queue.length > 0) {
      this.log(chalk.bold('\n  Command'));
    } else {
      this.log(chalk.bold('\n  No updates in the queue.\n  To do a fresh update, run the "' + chalk.cyan('update') + '" command.'));
    }
    for (var i = queue.length - 1; i > limit; i--) {
      var item = String(queue[i]).split('docs/');
      item = item.length > 1 ? item[1] : item[0];
      var cmd = String(item).split('/').join(' ');
      cmd = String(cmd).replace('.md', '');
      cmd = String(cmd).replace('.detail', chalk.gray(' (detailed)'));
      cmd = String(cmd).replace('.install', chalk.gray(' (install)'));
      cmd = String(cmd).replace(' index', chalk.gray(' '));
      this.log('  ' + cmd);
    }
    this.log(' ');
    cb();
  });
};