docpad/edition-esnext/lib/base.js

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// Generated by CoffeeScript 2.5.1
  // =====================================
  // Requires

// External
  /**
   * Base class for the DocPad collection object
   * Extends the backbone.js collection object
   * http://backbonejs.org/#Collection
   * @class Collection
   * @constructor
   * @extends queryEngine.Backbone.Collection
   */
  /**
   * Base class for the DocPad file and document model
   * Extends the backbone.js model
   * http://backbonejs.org/#Model
   * @class Model
   * @constructor
   * @extends queryEngine.Backbone.Model
   */
  /**
   * Base class for the DocPad query collection object
   * Extends the bevry QueryEngine object
   * http://github.com/bevry/query-engine
   * @class QueryCollection
   * @constructor
   * @extends queryEngine.QueryCollection
   */
var Collection, Events, Model, QueryCollection, emit, extendr, log, queryEngine,
  hasProp = {}.hasOwnProperty,
  boundMethodCheck = function(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new Error('Bound instance method accessed before binding'); } };

extendr = require('extendr');

queryEngine = require('query-engine');

// =====================================
// Helpers

// Log a message
log = function(...args) {
  args.unshift('log');
  this.emit.apply(this, args);
  return this;
};

emit = function(...args) {
  return this.trigger.apply(this, args);
};

Events = (function() {
  // =====================================
  // Classes

    // -------------------------------------
  // Backbone
  /**
   * Base class for the DocPad Events object
   * Extends the backbone.js events object
   * http://backbonejs.org/#Events
   * @class Events
   * @constructor
   * @extends queryEngine.Backbone.Events
   */
  class Events {};

  Events.prototype.log = log;

  Events.prototype.emit = emit;

  return Events;

}).call(this);

extendr.extend(Events.prototype, queryEngine.Backbone.Events);

Model = (function() {
  class Model extends queryEngine.Backbone.Model {
    // Set Defaults
    setDefaults(attrs = {}, opts) {
      var key, ref, set, value;
      // Extract
      set = {};
      for (key in attrs) {
        if (!hasProp.call(attrs, key)) continue;
        value = attrs[key];
        if (this.get(key) === ((ref = this.defaults) != null ? ref[key] : void 0)) {
          set[key] = value;
        }
      }
      // Forward
      return this.set(set, opts);
    }

  };

  Model.prototype.log = log;

  Model.prototype.emit = emit;

  return Model;

}).call(this);

Collection = (function() {
  class Collection extends queryEngine.Backbone.Collection {
    constructor() {
      super(...arguments);
      this.destroy = this.destroy.bind(this);
    }

    destroy() {
      boundMethodCheck(this, Collection);
      this.emit('destroy');
      this.off().stopListening();
      return this;
    }

  };

  Collection.prototype.log = log;

  Collection.prototype.emit = emit;

  return Collection;

}).call(this);

Collection.prototype.model = Model;

Collection.prototype.collection = Collection;

QueryCollection = (function() {
  class QueryCollection extends queryEngine.QueryCollection {
    constructor() {
      super(...arguments);
      this.destroy = this.destroy.bind(this);
    }

    setParentCollection() {
      var parentCollection;
      super.setParentCollection(...arguments);
      parentCollection = this.getParentCollection();
      parentCollection.on('destroy', this.destroy);
      return this;
    }

    destroy() {
      boundMethodCheck(this, QueryCollection);
      this.emit('destroy');
      this.off().stopListening();
      return this;
    }

  };

  QueryCollection.prototype.log = log;

  QueryCollection.prototype.emit = emit;

  return QueryCollection;

}).call(this);

QueryCollection.prototype.model = Model;

QueryCollection.prototype.collection = QueryCollection;

// =====================================
// Export our base models
module.exports = {Events, Model, Collection, QueryCollection};