generator-homework/app/index.js

CS 3300 Homework Template Generator

'use strict';

var yeoman = require('yeoman-generator');
var chalk = require('chalk');
var yosay = require('yosay');
var fs = require('fs');
var path = require('path');
var inquirer = yeoman.inquirer;

function readHomeworkConfig(sourceRoot) {
  var DIRNAME = sourceRoot + '/config';

  var result = [];
  var fileNames = fs.readdirSync(DIRNAME);

  fileNames.forEach(function (fileName) {
    if (fileName[0] !== '.' && fileName.substring(fileName.length - 4) === 'json') {
      var content = fs.readFileSync(DIRNAME + '/' + fileName);

      result.push(JSON.parse(content));
    }
  });

  return result.sort(function (a, b) {
    return a.id - b.id;
  });
}

function getListChoices(input) {
  return input.map(function (item) {
    return {
      name: item.name,
      value: item.id
    };
  });
}

function getDetails(input, id) {
  return input.filter(function (item) {
    return item.id === id;
  })[0];
};

module.exports = yeoman.generators.Base.extend({
  prompting: function prompting() {
    var _this = this;

    var done = this.async();
    var homeworks = readHomeworkConfig(this.sourceRoot());

    this.log(yosay('Not all homeworks were created equal. Some homeworks are more equal than others!'));

    var prompts = [{
      type: 'input',
      name: 'studentName',
      message: 'Student Name',
      'default': 'Danerys Targayen',
      store: true
    }, {
      type: 'input',
      name: 'studentNetId',
      message: 'Student NetID',
      'default': 'dt2041',
      store: true
    }, {
      type: 'list',
      name: 'homeworkId',
      message: 'Homework #',
      choices: getListChoices(homeworks),
      'default': 0,
      store: false
    }];

    this.prompt(prompts, function (stdin) {
      _this.student = {
        name: stdin.studentName,
        netId: stdin.studentNetId
      };

      _this.homework = getDetails(homeworks, stdin.homeworkId);

      done();
    });
  },

  writing: function writing() {
    var _this2 = this;

    var filesToCopy = [{
      src: 'index.html',
      dest: 'index.html',
      template: true
    }, {
      src: 'eslintrc',
      dest: '.eslintrc',
      template: false
    }, {
      src: 'gitattributes',
      dest: '.gitattributes',
      template: false
    }, {
      src: 'editorconfig',
      dest: '.editorconfig',
      template: false
    }, {
      src: 'jshintrc',
      dest: '.jshintrc',
      template: false
    }, {
      src: 'csscomb.json',
      dest: '.csscomb.json',
      template: false
    }, {
      src: 'gitignore',
      dest: '.gitignore',
      template: false
    }, {
      src: 'jscsrc',
      dest: '.jscsrc',
      template: false
    }, {
      src: 'css',
      dest: 'css',
      template: false
    }, {
      src: 'js',
      dest: 'js',
      template: false
    }];

    filesToCopy.forEach(function (item) {
      if (item.template) {
        _this2.fs.copyTpl(_this2.sourceRoot() + '/' + item.src, _this2.destinationPath() + '/' + item.dest, _this2);
      } else {
        _this2.fs.copy(_this2.sourceRoot() + '/' + item.src, _this2.destinationPath() + '/' + item.dest);
      }
    });
  }
});
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