feat(cache): Add cache option isGlobal

Author: xuegl

packages/common/cache/cache.module.ts

@@ -30,6 +30,7 @@ export class CacheModule {
   static register(options: CacheModuleOptions = {}): DynamicModule {
     return {
       module: CacheModule,
+      global: options.isGlobal,
       providers: [{ provide: CACHE_MODULE_OPTIONS, useValue: options }],
     };
   }
@@ -45,6 +46,7 @@ export class CacheModule {
   static registerAsync(options: CacheModuleAsyncOptions): DynamicModule {
     return {
       module: CacheModule,
+      global: options.isGlobal,
       imports: options.imports,
       providers: [
         ...this.createAsyncProviders(options),

packages/common/cache/interfaces/cache-module.interface.ts

@@ -2,6 +2,10 @@ import { ModuleMetadata, Provider, Type } from '../../interfaces';
 import { CacheManagerOptions } from './cache-manager.interface';
 
 export interface CacheModuleOptions extends CacheManagerOptions {
+  /**
+   * If "true', register `CacheModule` as a global module.
+   */
+  isGlobal?: boolean;
   [key: string]: any;
 }
 
@@ -48,4 +52,8 @@ export interface CacheModuleAsyncOptions
    */
   inject?: any[];
   extraProviders?: Provider[];
+  /**
+   * If "true', register `CacheModule` as a global module.
+   */
+  isGlobal?: boolean;
 }