kai-jacobsen/kontentblocks

var Handlebars = require("hbsfy/runtime");
Handlebars.registerHelper("debug", function (optionalValue) {
  console.log("Current Context");
  console.log("====================");
  console.log(this);
  if (optionalValue) {
    console.log("Value");
    console.log("====================");
    console.log(optionalValue);
  }
});

Handlebars.registerHelper("fieldName", function (base, index, key) {
  return base + "[" + index + "][" + key + "]";
});

Handlebars.registerHelper('ifCond', function (v1, operator, v2, options) {

  switch (operator) {
    case '==':
      return (v1 == v2) ? options.fn(this) : options.inverse(this);
    case '===':
      return (v1 === v2) ? options.fn(this) : options.inverse(this);
    case '<':
      return (v1 < v2) ? options.fn(this) : options.inverse(this);
    case '<=':
      return (v1 <= v2) ? options.fn(this) : options.inverse(this);
    case '>':
      return (v1 > v2) ? options.fn(this) : options.inverse(this);
    case '>=':
      return (v1 >= v2) ? options.fn(this) : options.inverse(this);
    case '&&':
      return (v1 && v2) ? options.fn(this) : options.inverse(this);
    case '||':
      return (v1 || v2) ? options.fn(this) : options.inverse(this);
    default:
      return options.inverse(this);
  }
});

Handlebars.registerHelper('trimString', function(passedString, length) {
  length = length || 50;
  var overlength = passedString.length > length;
  var theString = passedString.substring(0,length);

  if (overlength){
    theString = theString + '…';
  }

  return new Handlebars.SafeString(theString)
});