TypeScript Store.from方法代码示例

    before(() => {
      this.schema = {
        pre: Sinon.stub(),
        post: Sinon.stub(),
        plugin: Sinon.stub(),
        index: Sinon.stub()
      };

      Store.from(Test).set(MONGOOSE_SCHEMA, this.schema);

      applySchemaOptions(Test, {
        pre: [
          {
            method: "method",
            parallel: true,
            fn: (doc: any, pre: any) => {
            },
            errorCb: "errorCb"
          }
        ],
        post: [
          {
            method: "method",
            fn: "fn"
          }
        ],
        plugins: [{plugin: "plugin", options: "options"}],
        indexes: [{fields: "fields", options: "options"}]
      } as any);
    });

export function schemaOptions(target: any, options?: MongooseSchemaOptions) {
  const store = Store.from(target);

  options = deepExtends(store.get(MONGOOSE_SCHEMA_OPTIONS) || {}, options);
  store.set(MONGOOSE_SCHEMA_OPTIONS, options);

  return store.get(MONGOOSE_SCHEMA_OPTIONS);
}

 before(() => {
   this.decorator = Sinon.stub();
   this.decorateStub = stubSchemaDecorator().returns(this.decorator);
   this.schema = new JsonSchema();
   Description("description")(Test);
   this.store = Store.from(Test);
   this.decorateStub.getCall(0).args[0](this.schema);
 });

export function buildMongooseSchema(target: any): MongooseSchema {
  const properties = PropertyRegistry.getProperties(target);
  const schema: MongooseSchema = {schema: {}, virtuals: new Map()};

  if (properties) {
    const jsonSchema: any = JsonSchemesRegistry.getSchemaDefinition(target) || {properties: {}};

    for (const [key, metadata] of properties.entries()) {
      if (MONGOOSE_RESERVED_KEYS.includes(key as string)) {
        continue;
      }

      // Keeping the Mongoose Schema separate so it can overwrite everything once schema has been built.
      const mongooseSchema = metadata.store.get(MONGOOSE_SCHEMA) || {};

      if (mongooseSchema.ref && mongooseSchema.localField && mongooseSchema.foreignField) {
        mongooseSchema.justOnce = !metadata.isArray;
        schema.virtuals.set(key as string, mongooseSchema);
        continue;
      }

      let definition: any = {
        required: metadata.required
          ? function() {
              return metadata.isRequired(this[key]);
            }
          : false
      };

      if (!metadata.isClass) {
        definition = Object.assign(definition, {type: metadata.type}, mapProps(jsonSchema.properties[key]));
      } else if (!mongooseSchema.ref) {
        // References are handled by the final merge
        definition = Object.assign(definition, {type: Store.from(metadata.type).get(MONGOOSE_SCHEMA)});
      }

      definition = clean(Object.assign(definition, mongooseSchema));

      if (metadata.isCollection) {
        if (metadata.isArray) {
          definition = [definition];
        } else {
          // Can be a Map or a Set;
          // Mongoose implements only Map;
          if (metadata.collectionType !== Map) {
            throw new Error(`Invalid collection type. ${metadata.collectionName} is not supported.`);
          }

          definition = {type: Map, of: definition};
        }
      }

      schema.schema[key as string] = definition;
    }
  }

  return schema;
}

 it("should store metadata", () => {
   expect(Store.from(Test).get("socketIO")).to.deep.eq({
     handlers: {
       test: {
         useBefore: [this.middleware]
       }
     }
   });
 });

 return PropertyRegistry.decorate((propertyMetadata: PropertyMetadata) => {
   if (typeof type !== "string") {
     propertyMetadata.type = type;
   }
   propertyMetadata.store.merge(MONGOOSE_SCHEMA, {
     type: Schema.Types.ObjectId,
     ref: typeof type === "string" ? type : Store.from(type).get(MONGOOSE_MODEL_NAME)
   });
 });

  before(() => {
    this.interceptor = {
      aroundInvoke: Sinon.stub()
    };
    this.interceptorInvokeFactory = Sinon.stub(mod, "interceptorInvokeFactory").returns(fnInvokableInterceptor);

    Intercept(this.interceptor, {options: "options"})(TestService, "test", {});

    this.injectableProperties = Store.from(TestService).get("injectableProperties");
  });

 it("should register the metadata", () => {
   expect(Store.from(Test).get("socketIO")).to.deep.eq({
     type: SocketProviderTypes.MIDDLEWARE,
     handlers: {
       use: {
         methodClassName: "use"
       }
     }
   });
 });

 return (target: any, propertyKey: string) => {
   Store.from(target).merge("injectableProperties", {
     [propertyKey]: {
       bindingType: "value",
       propertyKey,
       expression,
       defaultValue
     }
   } as IInjectableProperties);
 };

 return (target: any, propertyKey: string, descriptor: PropertyDescriptor) => {
   Store.from(target).merge("socketIO", {
     handlers: {
       [propertyKey]: {
         eventName,
         methodClassName: propertyKey
       }
     }
   });
 };