liquid-node/lib/liquid/drop.js

Node.js port of Tobias Lütke's Liquid template engine.

// Generated by CoffeeScript 1.10.0
(function() {
  var Drop;

  module.exports = Drop = (function() {
    function Drop() {}

    Drop.prototype.context = null;

    Drop.prototype.hasKey = function(key) {
      return true;
    };

    Drop.prototype.invokeDrop = function(methodOrKey) {
      var value;
      if (this.constructor.isInvokable(methodOrKey)) {
        value = this[methodOrKey];
        if (typeof value === "function") {
          return value.call(this);
        } else {
          return value;
        }
      } else {
        return this.beforeMethod(methodOrKey);
      }
    };

    Drop.prototype.beforeMethod = function(method) {};

    Drop.isInvokable = function(method) {
      if (this.invokableMethods == null) {
        this.invokableMethods = (function(_this) {
          return function() {
            var blacklist, whitelist;
            blacklist = Object.keys(Drop.prototype);
            whitelist = ["toLiquid"];
            Object.keys(_this.prototype).forEach(function(k) {
              if (!(blacklist.indexOf(k) >= 0)) {
                return whitelist.push(k);
              }
            });
            return whitelist;
          };
        })(this)();
      }
      return this.invokableMethods.indexOf(method) >= 0;
    };

    Drop.prototype.get = function(methodOrKey) {
      return this.invokeDrop(methodOrKey);
    };

    Drop.prototype.toLiquid = function() {
      return this;
    };

    Drop.prototype.toString = function() {
      return "[Liquid.Drop " + this.constructor.name + "]";
    };

    return Drop;

  })();

}).call(this);

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