add loop fromJson

Author: strausr

__TESTS__/unit/fromJson/effect.fromJson.test.ts

@@ -17,7 +17,8 @@ describe('effect.fromJson', () => {
       { actionType: 'cartoonify', colorReductionLevel: 80, lineStrength: 70 },
       { actionType: 'outline', width: 100, color: 'lightblue' },
       { actionType: 'blackwhite', level: 40 },
-      { actionType: 'accelerate'}
+      { actionType: 'accelerate' },
+      { actionType: 'loop', iterations: 5 }
 
     ]);
 
@@ -36,7 +37,8 @@ describe('effect.fromJson', () => {
       'e_cartoonify:70:80',
       'co_lightblue,e_outline:100',
       'e_blackwhite:40',
-      'e_accelerate'
+      'e_accelerate',
+      'e_loop:5'
     ].join('/'));
   });
 });

src/actions/effect/leveled/Loop.ts

@@ -1,4 +1,5 @@
 import {LeveledEffectAction} from "../EffectActions/LeveledEffectAction.js";
+import {IActionModel} from "../../../internal/models/IActionModel.js";
 
 /**
  * @description Delivers a video or animated GIF that contains additional loops of the video/GIF.
@@ -13,6 +14,16 @@ class LoopEffectAction extends LeveledEffectAction {
     this.addQualifier(qualifierEffect);
     return this;
   }
+
+  static fromJson(actionModel: IActionModel): LoopEffectAction {
+    const {actionType, iterations } = (actionModel);
+
+    // We are using this() to allow inheriting classes to use super.fromJson.apply(this, [actionModel])
+    // This allows the inheriting classes to determine the class to be created
+    const result = new this(actionType, iterations as number);
+
+    return result;
+  }
 }
 
 

src/internal/fromJson.ts

@@ -28,6 +28,7 @@ import {CartoonifyEffect} from "../actions/effect/Cartoonify.js";
 import {EffectOutline} from "../actions/effect/Outline.js";
 import {BlackwhiteEffectAction} from "../actions/effect/leveled/Blackwhite.js";
 import {AccelerationEffectAction} from "../actions/effect/leveled/Accelerate.js";
+import {LoopEffectAction} from "../actions/effect/leveled/Loop.js";
 
 const ActionModelMap: Record<string, IHasFromJson> = {
   scale: ResizeScaleAction,
@@ -59,7 +60,8 @@ const ActionModelMap: Record<string, IHasFromJson> = {
   cartoonify: CartoonifyEffect,
   outline: EffectOutline,
   blackwhite: BlackwhiteEffectAction,
-  accelerate: AccelerationEffectAction
+  accelerate: AccelerationEffectAction,
+  loop: LoopEffectAction
 };
 
 /**