handlebars-helpers/lib/helpers/helpers-logging.js

Extensive collection of Handlebars helpers.

/*! logging helpers*/


(function() {
  var Utils, debug, expandJSON, expandMapping, expandYAML, grunt, log, to, util;

  Utils = require('../utils/utils');

  grunt = require('grunt');

  util = require('util');

  to = require('to');

  module.exports.debug = debug = function(value) {
    console.log('Context: ', this);
    if (!Utils.isUndefined(value)) {
      console.log('Value: ', value);
    }
    return console.log('-----------------------------------------------');
  };

  module.exports.expandJSON = expandJSON = function(src) {
    var json, list;
    list = grunt.file.expand(src);
    json = JSON.stringify(list, null, 2);
    return Utils.safeString(json);
  };

  module.exports.expandMapping = expandMapping = function(src) {
    var list, yml;
    list = Utils.expandMapping(src);
    yml = to.format.yaml.stringify(list);
    return Utils.safeString(yml);
  };

  module.exports.expandYAML = expandYAML = function(src) {
    var list, yml;
    list = grunt.file.expand(src);
    yml = to.format.yaml.stringify(list);
    return Utils.safeString(yml);
  };

  module.exports.log = log = function(value) {
    return console.log(value);
  };

  module.exports.register = function(Handlebars, options) {
    Handlebars.registerHelper("debug", debug);
    Handlebars.registerHelper("expandJSON", expandJSON);
    Handlebars.registerHelper("expandMapping", expandMapping);
    Handlebars.registerHelper("expandYAML", expandYAML);
    Handlebars.registerHelper("log", log);
    Handlebars.registerHelper("inspect", function(obj, ext) {
      var html, md, result;
      if (Utils.isUndefined(options.ext)) {
        ext = ".html";
      } else {
        ext = options.ext;
      }
      md = "``` " + "json" + "\n" + (util.inspect(obj, true, null)) + "\n```";
      html = '<pre class="json">' + '\n' + (util.inspect(obj, true, null)) + '\n</pre>';
      result = Utils.switchOutput(ext, md, html);
      return Utils.safeString(result);
    });
    return this;
  };

}).call(this);