Merge commit 'c2f9c12e413077110746798804019ce975ec185f' into def_releases_202111221049066_ali-lowcode_ali-lowcode-engine/1.0.73

packages/designer/src/document/node/node.ts

@@ -15,6 +15,7 @@ import {
   NodeStatus,
   CompositeValue,
   GlobalEvent,
+  ComponentAction,
 } from '@ali/lowcode-types';
 import { compatStage } from '@ali/lowcode-utils';
 import { SettingTopEntry } from '@ali/lowcode-designer';
@@ -868,10 +869,17 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
   /**
    * 是否可执行某action
    */
-  canPerformAction(action: string): boolean {
+  canPerformAction(actionName: string): boolean {
     const availableActions =
-      this.componentMeta?.availableActions?.map((action) => action.name) || [];
-    return availableActions.indexOf(action) >= 0;
+      this.componentMeta?.availableActions?.filter((action: ComponentAction) => {
+        const { condition } = action;
+        return typeof condition === 'function' ?
+          condition(this) !== false :
+          condition !== false;
+      })
+      .map((action: ComponentAction) => action.name) || [];
+
+    return availableActions.indexOf(actionName) >= 0;
   }
 
   // ======= compatible apis ====

packages/designer/src/document/node/props/prop.ts

@@ -375,8 +375,14 @@ export class Prop implements IPropParent {
     return (this.parent.path || []).concat(this.key as string);
   }
 
+  /**
+   * 构造 items 属性，同时构造 maps 属性
+   */
   @computed private get items(): Prop[] | null {
-    if (this._items) return this._items;
+    // 当类型为 list 时，只要有 _items，直接返回，不再重新构造
+    if (this._type === 'list' && this._items) return this._items;
+    // 当类型为 map 时，_items 和 _maps 理论上都应该存在，数量一致时，可以不再重新构造
+    if (this._type === 'map' && this._items && this._items.length === this._maps?.size) return this._items;
     return runInAction(() => {
       let items: Prop[] | null = [];
       if (this._type === 'list') {
@@ -451,7 +457,7 @@ export class Prop implements IPropParent {
     }
 
     if (createIfNone) {
-      prop = new Prop(this, nest ? {} : UNSET, entry);
+      prop = new Prop(this, UNSET, entry);
       this.set(entry, prop, true);
       if (nest) {
         return prop.get(nest, true);
@@ -476,10 +482,10 @@ export class Prop implements IPropParent {
    */
   @action
   delete(prop: Prop): void {
-    if (this.items) {
-      const i = this.items.indexOf(prop);
+    if (this._items) {
+      const i = this._items.indexOf(prop);
       if (i > -1) {
-        this.items.slice(i, 1);
+        this._items.splice(i, 1);
         prop.purge();
       }
       if (this._maps && prop.key) {
@@ -558,8 +564,9 @@ export class Prop implements IPropParent {
       } else {
         items[key] = prop;
       }
+      this._items = items;
     } else if (this.type === 'map') {
-      const { maps } = this;
+      const maps = this._maps || new Map<string, Prop>();
       const orig = maps?.get(key);
       if (orig) {
         // replace
@@ -574,6 +581,7 @@ export class Prop implements IPropParent {
         this._items = items;
         maps?.set(key, prop);
       }
+      this._maps = maps;
     } /* istanbul ignore next */ else {
       return null;
     }

packages/designer/src/document/node/props/props.ts

@@ -202,7 +202,7 @@ export class Props implements IPropParent {
 
     let prop = this.maps.get(entry);
     if (!prop && createIfNone) {
-      prop = new Prop(this, nest ? {} : UNSET, entry);
+      prop = new Prop(this, UNSET, entry);
       this.items.push(prop);
     }
 

packages/designer/tests/document/node/props/prop.test.ts

@@ -394,7 +394,11 @@ describe('Prop 类测试', () => {
         prop.unset();
         prop.set(0, true);
         expect(prop.set('x', 'invalid')).toBeNull();
-        expect(prop.get(0).getValue()).toBeUndefined();
+        expect(prop.get(0).getValue()).toBeTruthy();
+
+        // map / list 级联测试
+        prop.get('loopArgs.0', true).setValue('newItem');;
+        expect(prop.get('loopArgs.0').getValue()).toBe('newItem');
       });
 
       it('export', () => {

packages/designer/tests/document/node/props/props.test.ts

@@ -77,6 +77,10 @@ describe('Props 类测试', () => {
 
     expect(props.get('l').getValue()).toBe('newlyCreatedProp');
     expect(props.get('m.m1').getValue()).toBe('newlyCreatedNestedProp');
+
+    // map / list 级联测试
+    props.get('loopArgs.0', true).setValue('newItem');
+    expect(props.get('loopArgs.0').getValue()).toBe('newItem');
   });
 
   it('export', () => {