hadron-document - npm Package Compare versions

Comparing version 0.8.3 to 0.9.0

lib/element.js

@@ -10,2 +10,4 @@ 'use strict';
 const removeValues = require('lodash.remove');
+const includes = require('lodash.includes');
+const indexOf = require('lodash.indexof');
 const ObjectGenerator = require('./object-generator');
@@ -26,2 +28,23 @@ const TypeChecker = require('hadron-type-checker');
 /**
+ * Id field constant.
+ */
+const ID = '_id';
+
+/**
+ * Types that are not editable.
+ */
+const UNEDITABLE_TYPES = [
+  'ObjectID',
+  'Binary',
+  'Code',
+  'MinKey',
+  'MaxKey',
+  'Timestamp'
+];
+
+const CURLY = '{';
+
+const BRACKET = '[';
+
+/**
  * Represents an element in a document.
@@ -99,2 +122,16 @@ */
   /**
+   * Go to the next edit.
+   *
+   * Will check if the value is either { or [ and take appropriate action.
+   */
+  next() {
+    if (this.currentValue === CURLY) {
+      return this._convertToEmptyObject();
+    } else if (this.currentValue === BRACKET) {
+      return this._convertToEmptyArray();
+    }
+    return this._addToParent();
+  }
+
+  /**
    * Rename the element.
@@ -145,6 +182,35 @@ *
   isEdited() {
-    return (this.key !== this.currentKey || this.value !== this.currentValue) && !this.isAdded();
+    return (this.key !== this.currentKey || this.value !== this.currentValue) &&
+      !this.isAdded();
   }
 
   /**
+   * Is the element the last in the elements.
+   *
+   * @returns {Boolean} If the element is last.
+   */
+  isLast() {
+    return indexOf(this.parentElement.elements, this) ===
+      (this.parentElement.elements.length - 1);
+  }
+
+  /**
+   * Determine if the value is editable.
+   *
+   * @returns {Boolean} If the value is editable.
+   */
+  isValueEditable() {
+    return this.isKeyEditable() && !includes(UNEDITABLE_TYPES, this.currentType);
+  }
+
+  /**
+   * Determine if the key is editable.
+   *
+   * @returns {Boolean} If the key is editable.
+   */
+  isKeyEditable() {
+    return this.currentKey !== ID;
+  }
+
+  /**
    * Determine if the element is modified at all.
@@ -242,2 +308,7 @@ *
 
+  /**
+   * Fire and bubble up the event.
+   *
+   * @param {Event} evt - The event.
+   */
   _bubbleUp(evt) {
@@ -254,2 +325,32 @@ this.emit(evt);
   }
+
+  /**
+   * Convert this element to an empty object.
+   */
+  _convertToEmptyObject() {
+    this.edit({});
+    this.add('', '');
+  }
+
+  /**
+   * Convert to an empty array.
+   */
+  _convertToEmptyArray() {
+    this.edit([]);
+    this.add('0', '');
+  }
+
+  /**
+   * Add a new element to the parent.
+   */
+  _addToParent() {
+    if (this.isLast()) {
+      if (this.parentElement.type === 'Array') {
+        var length = this.parentElement.elements.length;
+        this.parentElement.add(String(length), '');
+      } else {
+        this.parentElement.add('', '');
+      }
+    }
+  }
 }
@@ -256,0 +357,0 @@

package.json

@@ -7,3 +7,3 @@ {
   "homepage": "https://github.com/mongodb-js/hadron-document",
-  "version": "0.8.3",
+  "version": "0.9.0",
   "repository": {
@@ -28,4 +28,6 @@ "type": "git",
     "debug": "^2.2.0",
-    "hadron-type-checker": "0.1.0",
+    "hadron-type-checker": "^0.1.0",
     "lodash.foreach": "^4.3.0",
+    "lodash.includes": "^4.1.3",
+    "lodash.indexof": "^4.0.3",
     "lodash.isarray": "^4.0.0",
@@ -40,2 +42,3 @@ "lodash.isplainobject": "^4.0.4",
   "devDependencies": {
+    "bson": "^0.4.23",
     "chai": "^3.4.1",
@@ -42,0 +45,0 @@ "eslint-config-mongodb-js": "^1.0.6",

No alert changes

Improved metrics

Total package byte prevSize

23248

increased by9.64%

Lines of code

438

increased by25.86%

Worsened metrics

Dependency count

12

increased by20%

Dev dependency count

7

increased by16.67%

Dependency changes

• + Addedlodash.includes@^4.1.3

• + Addedlodash.indexof@^4.0.3

• + Addedlodash.includes@4.3.0(transitive)

• + Addedlodash.indexof@4.0.5(transitive)

• Updatedhadron-type-checker@^0.1.0