add improve fromJson

Author: strausr

__TESTS__/unit/fromJson/adjust.fromJson.test.ts

@@ -0,0 +1,13 @@
+import {fromJson} from "../../../src/internal/fromJson";
+
+describe('adjust.fromJson', () => {
+  it('should generate a url with adjust actions from array of models', function () {
+    const transformation = fromJson([
+      { actionType: 'improve', mode: 'outdoor', blend: 30}
+    ]);
+
+    expect(transformation.toString()).toStrictEqual([
+      'e_improve:outdoor:30',
+    ].join('/'));
+  });
+});

src/actions/adjust/ImproveAction.ts

@@ -2,7 +2,8 @@ import {Action} from "../../internal/Action.js";
 import {QualifierValue} from "../../internal/qualifier/QualifierValue.js";
 import {Qualifier} from "../../internal/qualifier/Qualifier.js";
 import {stringOrNumber} from "../../types/types.js";
-import {ImproveActionModel} from "../../internal/models/IAdjustActionModel";
+import {ImproveActionModel} from "../../internal/models/IAdjustActionModel.js";
+import {IActionModel} from "../../internal/models/IActionModel.js";
 
 /**
  * @description Defines how to improve an image by automatically adjusting image colors, contrast and brightness.</br>
@@ -43,6 +44,18 @@ class ImproveAction extends Action {
     this.addQualifier(new Qualifier('e', qualifierValue));
     return this;
   }
+
+  static fromJson(actionModel: IActionModel): ImproveAction{
+    const {mode, blend} = (actionModel as ImproveActionModel);
+
+    // 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();
+    mode && result.mode(mode);
+    blend && result.blend(blend);
+
+    return result;
+  }
 }
 
 export {ImproveAction};

src/internal/fromJson.ts

@@ -38,6 +38,7 @@ import {SimulateColorBlindEffectAction} from "../actions/effect/SimulateColorBli
 import {DeshakeEffectAction} from "../actions/effect/leveled/Deshake.js";
 import {Pixelate} from "../actions/effect/pixelate/Pixelate.js";
 import {BlurAction} from "../actions/effect/blur/Blur.js";
+import {ImproveAction} from "../actions/adjust/ImproveAction.js";
 
 const ActionModelMap: Record<string, IHasFromJson> = {
   scale: ResizeScaleAction,
@@ -81,7 +82,8 @@ const ActionModelMap: Record<string, IHasFromJson> = {
   simulateColorblind: SimulateColorBlindEffectAction,
   deshake: DeshakeEffectAction,
   pixelate: Pixelate,
-  blur: BlurAction
+  blur: BlurAction,
+  improve: ImproveAction
 };
 
 /**