undoo - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

CHANGELOG.md

@@ -7,2 +7,6 @@ # Change Log
 
+[0.2.0] - 2018-02-14
+- **Added** `import` method, now it's possible load external array history
+- **Added** `history` method, now it's possible get current history
+
 [0.1.0] - 2018-02-13
@@ -9,0 +13,0 @@ - **Added** items equals check,

dist/undoo.js

@@ -1,2 +0,2 @@
-// [AIV]  Undoo Build version: 0.1.0  
+// [AIV]  Undoo Build version: 0.2.0  
  (function webpackUniversalModuleDefinition(root, factory) {
@@ -115,3 +115,19 @@ if(typeof exports === 'object' && typeof module === 'object')
 
-        this.opts = extend.copy(opts, {
+        Object.defineProperties(this, {
+            _opts: {
+                writable: true
+            },
+            _history: {
+                writable: true
+            },
+            _position: {
+                writable: true
+            },
+            _onUpdate: {
+                writable: true,
+                value: function value() {}
+            }
+        });
+
+        this._opts = extend.copy(opts, {
             provider: null,
@@ -121,5 +137,3 @@ maxLength: 20
 
-        this._history = [];
-        this._position = 0;
-        this._onUpdate = function () {};
+        this._initiliaze();
     }
@@ -134,5 +148,17 @@
     _createClass(Undoo, [{
+        key: '_initiliaze',
+        value: function _initiliaze() {
+            this._history = [];
+            this._position = 0;
+        }
+
+        /**
+         * @ignore
+         * @private
+         */
+
+    }, {
         key: '_checkExceeded',
         value: function _checkExceeded() {
-            if (this.count() > this.opts.maxLength) this._history = this._history.slice(1, this.count());
+            if (this.count() > this._opts.maxLength) this._history = this._history.slice(1, this.count());
         }
@@ -165,2 +191,31 @@
         /**
+         * Import external history
+         * @param history {Array}
+         * @returns {Undoo}
+         */
+
+    }, {
+        key: 'import',
+        value: function _import() {
+            var history = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+
+            if (!Array.isArray(history)) throw new TypeError('Items must be an array');
+            this._initiliaze();
+            this._history = history;
+            this._position = this.count();
+            return this;
+        }
+
+        /**
+         * Get history
+         * @returns {Array}
+         */
+
+    }, {
+        key: 'history',
+        value: function history() {
+            return this._history;
+        }
+
+        /**
          * Save history
@@ -175,3 +230,3 @@ * @param [item] {*}
 
-            if (typeof item === 'undefined' && typeof this.opts.provider === 'function') item = this.opts.provider();
+            if (typeof item === 'undefined' && typeof this._opts.provider === 'function') item = this._opts.provider();
 
@@ -199,4 +254,3 @@ if (isEqual(item, this.current())) return this;
         value: function clear() {
-            this._history = [];
-            this._position = 0;
+            this._initiliaze();
             this._onUpdate.call(null, null, 'clear');
@@ -214,3 +268,3 @@ return this;
          * Undo
-         * @param callback {Undoo~undoCallback} callback function
+         * @param [callback] {Undoo~undoCallback} callback function
          * @returns {Undoo}
@@ -238,3 +292,3 @@ */
          * Redo
-         * @param callback {Undoo~redoCallback} callback function
+         * @param [callback] {Undoo~redoCallback} callback function
          * @returns {Undoo}
@@ -241,0 +295,0 @@ */

dist/undoo.min.js

@@ -1,2 +0,2 @@
-// [AIV]  Undoo Build version: 0.1.0  
- !function(t,n){"object"==typeof exports&&"object"==typeof module?module.exports=n():"function"==typeof define&&define.amd?define("Undoo",[],n):"object"==typeof exports?exports.Undoo=n():t.Undoo=n()}("undefined"!=typeof self?self:this,function(){return function(t){function n(o){if(e[o])return e[o].exports;var r=e[o]={i:o,l:!1,exports:{}};return t[o].call(r.exports,r,r.exports,n),r.l=!0,r.exports}var e={};return n.m=t,n.c=e,n.d=function(t,e,o){n.o(t,e)||Object.defineProperty(t,e,{configurable:!1,enumerable:!0,get:o})},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,n){return Object.prototype.hasOwnProperty.call(t,n)},n.p="",n(n.s=0)}([function(t,n,e){"use strict";t.exports=e(1)},function(t,n,e){"use strict";function o(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}var r=function(){function t(t,n){for(var e=0;e<n.length;e++){var o=n[e];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}return function(n,e,o){return e&&t(n.prototype,e),o&&t(n,o),n}}(),i=e(2),u=e(4),c=function(){function t(n){o(this,t),this.opts=i.copy(n,{provider:null,maxLength:20}),this._history=[],this._position=0,this._onUpdate=function(){}}return r(t,[{key:"_checkExceeded",value:function(){this.count()>this.opts.maxLength&&(this._history=this._history.slice(1,this.count()))}},{key:"_canUndo",value:function(){return this._position>0}},{key:"_canRedo",value:function(){return this._position<this.count()}},{key:"save",value:function(t){return void 0===t&&"function"==typeof this.opts.provider&&(t=this.opts.provider()),u(t,this.current())?this:(this._position<this.count()&&(this._history=this._history.slice(0,this._position)),void 0!==t&&this._history.push(t),this._checkExceeded(),this._position=this.count(),this._onUpdate.call(null,this.current(),"save"),this)}},{key:"clear",value:function(){return this._history=[],this._position=0,this._onUpdate.call(null,null,"clear"),this}},{key:"undo",value:function(t){return this._canUndo()&&(this._position--,"function"==typeof t&&t(this.current()),this._onUpdate.call(null,this.current(),"undo")),this}},{key:"redo",value:function(t){return this._canRedo()&&(this._position++,"function"==typeof t&&t(this.current()),this._onUpdate.call(null,this.current(),"redo")),this}},{key:"current",value:function(){return this.count()?this._history[this._position-1]:null}},{key:"count",value:function(){return this._history.length}},{key:"onUpdate",value:function(t){return this._onUpdate=t,this}}]),t}();t.exports=c},function(t,n,e){"use strict";(function(t){var e,o,r,i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return 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+// [AIV]  Undoo Build version: 0.2.0  
+ !function(t,n){"object"==typeof exports&&"object"==typeof module?module.exports=n():"function"==typeof define&&define.amd?define("Undoo",[],n):"object"==typeof exports?exports.Undoo=n():t.Undoo=n()}("undefined"!=typeof self?self:this,function(){return function(t){function n(o){if(e[o])return e[o].exports;var r=e[o]={i:o,l:!1,exports:{}};return t[o].call(r.exports,r,r.exports,n),r.l=!0,r.exports}var e={};return n.m=t,n.c=e,n.d=function(t,e,o){n.o(t,e)||Object.defineProperty(t,e,{configurable:!1,enumerable:!0,get:o})},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,n){return Object.prototype.hasOwnProperty.call(t,n)},n.p="",n(n.s=0)}([function(t,n,e){"use strict";t.exports=e(1)},function(t,n,e){"use strict";function o(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}var r=function(){function t(t,n){for(var e=0;e<n.length;e++){var 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this._initiliaze(),this._history=t,this._position=this.count(),this}},{key:"history",value:function(){return this._history}},{key:"save",value:function(t){return void 0===t&&"function"==typeof this._opts.provider&&(t=this._opts.provider()),u(t,this.current())?this:(this._position<this.count()&&(this._history=this._history.slice(0,this._position)),void 0!==t&&this._history.push(t),this._checkExceeded(),this._position=this.count(),this._onUpdate.call(null,this.current(),"save"),this)}},{key:"clear",value:function(){return this._initiliaze(),this._onUpdate.call(null,null,"clear"),this}},{key:"undo",value:function(t){return this._canUndo()&&(this._position--,"function"==typeof t&&t(this.current()),this._onUpdate.call(null,this.current(),"undo")),this}},{key:"redo",value:function(t){return this._canRedo()&&(this._position++,"function"==typeof t&&t(this.current()),this._onUpdate.call(null,this.current(),"redo")),this}},{key:"current",value:function(){return 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RegExp;if(a&&l)return n.toString()==e.toString();if(a!=l)return!1;for(r=0;r<c.length;r++)if(!Object.prototype.hasOwnProperty.call(e,c[r]))return!1;for(r=0;r<c.length;r++)if(!t(n[c[r]],e[c[r]]))return!1;return!0}return!1}}])}); 

package.json

 {
     "name": "undoo",
-    "version": "0.1.0",
+    "version": "0.2.0",
     "description": "Undo/redo manager",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -34,5 +34,5 @@ # Undoo
 myHistory
-    .save('one');
-    .save('two');
-    .save('three');
+    .save('one')
+    .save('two')
+    .save('three')
     .save('four');
@@ -75,6 +75,8 @@
     * _instance_
+        * [.import(history)](#Undoo+import) ⇒ [<code>Undoo</code>](#Undoo)
+        * [.history()](#Undoo+history) ⇒ <code>Array</code>
         * [.save([item])](#Undoo+save) ⇒ [<code>Undoo</code>](#Undoo)
         * [.clear()](#Undoo+clear) ⇒ [<code>Undoo</code>](#Undoo)
-        * [.undo(callback)](#Undoo+undo) ⇒ [<code>Undoo</code>](#Undoo)
-        * [.redo(callback)](#Undoo+redo) ⇒ [<code>Undoo</code>](#Undoo)
+        * [.undo([callback])](#Undoo+undo) ⇒ [<code>Undoo</code>](#Undoo)
+        * [.redo([callback])](#Undoo+redo) ⇒ [<code>Undoo</code>](#Undoo)
         * [.current()](#Undoo+current) ⇒ <code>\*</code>
@@ -112,2 +114,26 @@ * [.count()](#Undoo+count) ⇒ <code>number</code>
 
+<a name="Undoo+import"></a>
+
+### undoo.import(history) ⇒ [<code>Undoo</code>](#Undoo)
+Import external history
+
+**Kind**: instance method of [<code>Undoo</code>](#Undoo)  
+<table>
+  <thead>
+    <tr>
+      <th>Param</th><th>Type</th>
+    </tr>
+  </thead>
+  <tbody>
+<tr>
+    <td>history</td><td><code>Array</code></td>
+    </tr>  </tbody>
+</table>
+
+<a name="Undoo+history"></a>
+
+### undoo.history() ⇒ <code>Array</code>
+Get history
+
+**Kind**: instance method of [<code>Undoo</code>](#Undoo)  
 <a name="Undoo+save"></a>
@@ -139,3 +165,3 @@
 
-### undoo.undo(callback) ⇒ [<code>Undoo</code>](#Undoo)
+### undoo.undo([callback]) ⇒ [<code>Undoo</code>](#Undoo)
 Undo
@@ -152,3 +178,3 @@
 <tr>
-    <td>callback</td><td><code><a href="#Undoo..undoCallback">undoCallback</a></code></td><td><p>callback function</p>
+    <td>[callback]</td><td><code><a href="#Undoo..undoCallback">undoCallback</a></code></td><td><p>callback function</p>
 </td>
@@ -160,3 +186,3 @@ </tr>  </tbody>
 
-### undoo.redo(callback) ⇒ [<code>Undoo</code>](#Undoo)
+### undoo.redo([callback]) ⇒ [<code>Undoo</code>](#Undoo)
 Redo
@@ -173,3 +199,3 @@
 <tr>
-    <td>callback</td><td><code><a href="#Undoo..redoCallback">redoCallback</a></code></td><td><p>callback function</p>
+    <td>[callback]</td><td><code><a href="#Undoo..redoCallback">redoCallback</a></code></td><td><p>callback function</p>
 </td>
@@ -278,2 +304,2 @@ </tr>  </tbody>
 ## Author
-<a target="_blank" href="http://rica.li">Fabio Ricali</a>
+<a target="_blank" href="http://rica.li">Fabio Ricali</a>

src/undoo.js

@@ -16,3 +16,20 @@ const extend = require('defaulty');
     constructor(opts) {
-        this.opts = extend.copy(opts, {
+
+        Object.defineProperties(this, {
+            _opts: {
+                writable: true
+            },
+            _history: {
+                writable: true
+            },
+            _position: {
+                writable: true
+            },
+            _onUpdate: {
+                writable: true,
+                value: ()=>{}
+            }
+        });
+
+        this._opts = extend.copy(opts, {
             provider: null,
@@ -22,6 +39,12 @@ maxLength: 20
 
+        this._initiliaze();
+    }
+
+    /**
+     * @ignore
+     * @private
+     */
+    _initiliaze() {
         this._history = [];
         this._position = 0;
-        this._onUpdate = () => {
-        };
     }
@@ -34,3 +57,3 @@
     _checkExceeded() {
-        if (this.count() > this.opts.maxLength)
+        if (this.count() > this._opts.maxLength)
             this._history = this._history.slice(1, this.count());
@@ -58,2 +81,24 @@ }
     /**
+     * Import external history
+     * @param history {Array}
+     * @returns {Undoo}
+     */
+    import(history = []) {
+        if(!Array.isArray(history))
+            throw new TypeError('Items must be an array');
+        this._initiliaze();
+        this._history = history;
+        this._position = this.count();
+        return this;
+    }
+
+    /**
+     * Get history
+     * @returns {Array}
+     */
+    history() {
+        return this._history;
+    }
+
+    /**
      * Save history
@@ -65,4 +110,4 @@ * @param [item] {*}
 
-        if (typeof item === 'undefined' && typeof this.opts.provider === 'function')
-            item = this.opts.provider();
+        if (typeof item === 'undefined' && typeof this._opts.provider === 'function')
+            item = this._opts.provider();
 
@@ -90,4 +135,3 @@ if (isEqual(item, this.current()))
     clear() {
-        this._history = [];
-        this._position = 0;
+        this._initiliaze();
         this._onUpdate.call(null, null, 'clear');
@@ -105,3 +149,3 @@ return this;
      * Undo
-     * @param callback {Undoo~undoCallback} callback function
+     * @param [callback] {Undoo~undoCallback} callback function
      * @returns {Undoo}
@@ -127,3 +171,3 @@ */
      * Redo
-     * @param callback {Undoo~redoCallback} callback function
+     * @param [callback] {Undoo~redoCallback} callback function
      * @returns {Undoo}
@@ -130,0 +174,0 @@ */

test/undoo.js

@@ -138,6 +138,26 @@ const Undoo = require('../');
         myUndo.save('foo');
-        console.log(myUndo._history);
+        console.log(myUndo);
         be.err.equal('foo', myUndo.current());
         be.err(done).equal([ 'world', 'ciao', 'miao', 'bau', 'foo' ], myUndo._history);
     });
+
+    it('import and history', function (done) {
+        const myUndo = new Undoo();
+
+        myUndo.import([ 'world', 'ciao', 'miao', 'bau', 'foo' ]);
+
+        console.log(myUndo.count());
+        be.err.equal('foo', myUndo.current());
+        be.err(done).equal([ 'world', 'ciao', 'miao', 'bau', 'foo' ], myUndo.history());
+    });
+
+    it('import with error', function (done) {
+        const myUndo = new Undoo();
+
+        try {
+            myUndo.import({a: 1});
+        } catch (e) {
+            done();
+        }
+    });
 });

No alert changes

Improved metrics

Lines of code

946

increased by11.82%

Number of lines in readme file

298

increased by9.96%

Worsened metrics

Total package byte prevSize

52756

decreased by-0.73%

Number of package files

14

decreased by-17.65%

No dependency changes