fix: 泛型默认值，进行深度克隆，避免被覆盖

Author: HUxiaoAlinNG

jest/generic.ts

@@ -45,4 +45,6 @@ interface Generic_11<T = Generic_8<string>> {
   value: T[];
 }
 
-type Generic_12 = Generic_11
+type Generic_12 = Generic_11
+
+type Generic_13 = Generic_11<string>

src/__tests__/__snapshots__/generic.test.ts.snap

@@ -239,3 +239,22 @@ Object {
   "type": "object",
 }
 `;
+
+exports[`Generic默认值_类型_3 1`] = `
+Object {
+  "additionalProperties": false,
+  "definitions": Object {},
+  "properties": Object {
+    "value": Object {
+      "items": Object {
+        "type": "string",
+      },
+      "type": "array",
+    },
+  },
+  "required": Array [
+    "value",
+  ],
+  "type": "object",
+}
+`;

src/__tests__/generic.test.ts

@@ -30,6 +30,10 @@ test('Generic默认值_类型_2', () => {
   expect(getSchema('Generic_12')).toMatchSnapshot();
 });
 
+test('Generic默认值_类型_3', () => {
+  expect(getSchema('Generic_13')).toMatchSnapshot();
+});
+
 test('Generic多层对象_类型_1', () => {
   expect(getSchema('Generic_9')).toMatchSnapshot();
 });

src/get-jsonschema-from-data.ts

@@ -232,7 +232,7 @@ export default class genTypeSchema extends typescriptToFileDatas {
         if (file) {
           this.extendJsonData(file, name, realRef);
         }
-        fileJson[name] = _.cloneDeep(realRef);
+        fileJson[name] = fileJson[name] || _.cloneDeep(realRef);
       }
       // 对象类型
       if (result.properties && Object.keys(result.properties)) {
@@ -311,6 +311,7 @@ export default class genTypeSchema extends typescriptToFileDatas {
 
       // 兼容import外部引入与内部引用两种方式
       let $refJson = fileJson[firstKey] || fileJson[$refKey] || {};
+      $refJson = _.cloneDeep($refJson)
       if ((entry as any).keySet.has($refKey)) {
         (entry as any).refKeyTime[$refKey] = ((entry as any).refKeyTime[$refKey] || 0) + 1;
         return;
@@ -606,13 +607,6 @@ export default class genTypeSchema extends typescriptToFileDatas {
       typeJson = handleExtends(typeJson);
     }
 
-    // 处理默认值
-    if (typeJson.typeParams) {
-      const defaultNames = handleGenericDefaultType(typeJson.properties, typeJson.typeParams);
-      if (defaultNames.length) {
-        delete typeJson.typeParams;
-      }
-    }
 
     // 对象类型
     if (typeJson.properties && Object.keys(typeJson.properties)) {

src/typescript-to-file-datas.ts

@@ -54,7 +54,7 @@ export default class typescriptToFileDatas {
 
   extendJsonData(fileName: string, key: string, data: AnyOption) {
     this.jsonData[fileName] = this.jsonData[fileName] || {};
-    this.jsonData[fileName][key] = data;
+    this.jsonData[fileName][key] = this.jsonData[fileName][key] || data;
   }
 
   /**