jsedn/lib/tags.js

js implementation of edn

// Generated by CoffeeScript 1.6.1
(function() {
  var Prim, Tag, Tagged, tagActions, type,
    __slice = [].slice,
    __hasProp = {}.hasOwnProperty,
    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

  Prim = require("./atoms").Prim;

  type = require("./type");

  Tag = (function() {

    function Tag() {
      var name, namespace, _ref;
      namespace = arguments[0], name = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
      this.namespace = namespace;
      this.name = name;
      if (arguments.length === 1) {
        _ref = arguments[0].split('/'), this.namespace = _ref[0], this.name = 2 <= _ref.length ? __slice.call(_ref, 1) : [];
      }
    }

    Tag.prototype.ns = function() {
      return this.namespace;
    };

    Tag.prototype.dn = function() {
      return [this.namespace].concat(this.name).join('/');
    };

    return Tag;

  })();

  Tagged = (function(_super) {

    __extends(Tagged, _super);

    function Tagged(_tag, _obj) {
      this._tag = _tag;
      this._obj = _obj;
    }

    Tagged.prototype.jsEncode = function() {
      return {
        tag: this.tag().dn(),
        value: this.obj().jsEncode()
      };
    };

    Tagged.prototype.ednEncode = function() {
      return "\#" + (this.tag().dn()) + " " + (require("./encode").encode(this.obj()));
    };

    Tagged.prototype.jsonEncode = function() {
      return {
        Tagged: [this.tag().dn(), this.obj().jsonEncode != null ? this.obj().jsonEncode() : this.obj()]
      };
    };

    Tagged.prototype.tag = function() {
      return this._tag;
    };

    Tagged.prototype.obj = function() {
      return this._obj;
    };

    Tagged.prototype.walk = function(iter) {
      return new Tagged(this._tag, type(this._obj.walk) === "function" ? this._obj.walk(iter) : iter(this._obj));
    };

    return Tagged;

  })(Prim);

  tagActions = {
    uuid: {
      tag: new Tag("uuid"),
      action: function(obj) {
        return obj;
      }
    },
    inst: {
      tag: new Tag("inst"),
      action: function(obj) {
        return new Date(Date.parse(obj));
      }
    }
  };

  module.exports = {
    Tag: Tag,
    Tagged: Tagged,
    tagActions: tagActions
  };

}).call(this);