build.js

'use strict';

// Require dependencies
var fs = require('fs');
var child_process = require('child_process');
var jade = require('jade');
var mkdirp = require('mkdirp');
var sass = require('node-sass');
var colors = require('colors');

// Get config
var data = require('./config.json');

// Set output directory
var outputDir = '/' + data.output_dir + '/';
if (outputDir == '//'){
  outputDir = '/';
}

// Render Jade
exports.renderJade = function(){

  // Get templates
  data.templates.forEach(function(template){

    var tempLangs = template.languages;
    var tempName = template.name;
    var tempFilename = __dirname + '/templates/' + tempName + '/' + 'template.jade';
    var tempSource = fs.readFileSync(tempFilename);
    var fn = jade.compile(tempSource, {doctype: 'html', filename:tempFilename, pretty: data.pretty});

    // Get languages from template
    function getLang(lang, url){
      var locals = {};
      var i18n_t = require(__dirname + '/templates/' + tempName + '/' + lang + '.json');

      // Save template strings
      for(var i in i18n_t) {
        locals[i] = i18n_t[i];
      }

      // Save layout strings
      if(data.use_layout === true){
        var i18n_l = require(__dirname + '/templates/layout/' + lang + '.json');
        for(var i in i18n_l) {
          locals[i] = i18n_l[i];
        }
      }

      // Build output paths
      if (data.default_language == lang){
        var outputPath = __dirname + outputDir;
      }
      else {
        var outputPath = __dirname + outputDir + lang + '/';
      }
      if (tempName !== 'index'){
        outputPath += url + '/';
      }

      // Set variables
      locals.base_url = data.base_url;
      locals.assets_dir = locals.base_url + data.assets_dir + '/';
      locals.css_dir = locals.base_url + data.css_dir + '/';
      locals.sass_dir = locals.base_url + data.sass_dir + '/';
      locals.fonts_dir = locals.base_url + data.fonts_dir + '/';
      locals.javascript_dir = locals.base_url + data.javascript_dir + '/';
      locals.current_language = lang;
      locals.current_page = tempName;

      // Generate automatic page links
      locals.page_link = function(name){
       
        var page = data.templates.filter(function(t){return t.name === name;});
        page = page[0].languages[lang];
            
        if (name != 'index' && data.default_language != lang){
          return lang + '/' + page;
        }
        else if (name != 'index' && data.default_language == lang){
          return page;
        }
        else if (name == 'index' && data.default_language != lang){
          return data.base_url + lang + '/';
        }
        else {
          return data.base_url;
        }
      };

      var html = fn(locals);

      // Create files
      mkdirp(outputPath, function(err){
        if (err) {
          console.error(err);
        } else {
          fs.writeFileSync(outputPath + 'index.html', html, 'utf8');
        }
      });

    }

    // For each language run getLang function
    for (var lang in tempLangs){
      getLang(lang, tempLangs[lang]);
    }

  });

};

// Render Sass
exports.renderSass = function(){

  // Output style
  var outputStyle = 'compressed';
  if (data.pretty){
    outputStyle = 'nested';
  }

  // Get CSS
  sass.render({
    file: __dirname + outputDir + data.sass_dir + '/index.' + data.sass_type,
    outputStyle: outputStyle
  }, function(err, css) {
    if (err){
      console.log('Error: index.' + data.sass_type + ' on path: '.red + __dirname.red + outputDir.red + data.sass_dir.red + ' does not exist! Please create it and run the command again.'.red);
      console.log(err);
    }
    else {
      mkdirp(__dirname + outputDir + data.css_dir, function(err){
        if (err) {
          console.error(err);
        } else {
          fs.writeFileSync(__dirname + outputDir + data.css_dir + '/index.css', css.css, 'utf8');
        }
      });
    }
  });
  
};