use ProvidingContextContainer

src/koishi-context.factory.ts

@@ -31,21 +31,27 @@ function createContextProvider(
   };
 }
 
-export const contextsToProvide: Provider<Context>[] = [];
-
-const contextTokensSet = new Set<string>();
-
-export function getContextProvideToken(
-  scopeType?: ContextScopeTypes,
-  values: string[] = [],
-) {
+export class ProvidingContextContainer {
+  contextsToProvide: Provider<Context>[] = [];
+  private contextTokensSet = new Set<string>();
+  registerContext(scopeType?: ContextScopeTypes, values: string[] = []) {
     if (!scopeType) {
       return KOISHI_CONTEXT;
     }
     const token = constructProvideToken(scopeType, values);
-  if (!contextTokensSet.has(token)) {
-    contextTokensSet.add(token);
-    contextsToProvide.push(createContextProvider(scopeType, values));
+    if (!this.contextTokensSet.has(token)) {
+      this.contextTokensSet.add(token);
+      this.contextsToProvide.push(createContextProvider(scopeType, values));
     }
     return token;
+  }
+}
+export const defaultContextContainer = new ProvidingContextContainer();
+
+export function getContextProvideToken(
+  scopeType?: ContextScopeTypes,
+  values: string[] = [],
+  container = defaultContextContainer,
+) {
+  return container.registerContext(scopeType, values);
 }

src/koishi.module.ts

@@ -23,7 +23,7 @@ import { KoishiLoggerService } from './providers/koishi-logger.service';
 import { KoishiMetascanService } from './providers/koishi-metascan.service';
 import { DiscoveryModule, INQUIRER } from '@nestjs/core';
 import { Context } from 'koishi';
-import { contextsToProvide } from './koishi-context.factory';
+import { defaultContextContainer } from './koishi-context.factory';
 import { KoishiInjectionService } from './providers/koishi-injection.service';
 import { KoishiContextService } from './providers/koishi-context.service';
 
@@ -79,9 +79,9 @@ export class KoishiModule implements NestModule {
       module: KoishiModule,
       providers: [
         { provide: KOISHI_MODULE_OPTIONS, useValue: options },
-        ...contextsToProvide,
+        ...defaultContextContainer.contextsToProvide,
       ],
-      exports: contextsToProvide,
+      exports: defaultContextContainer.contextsToProvide,
       global: options.isGlobal != null ? options.isGlobal : true,
     };
   }
@@ -92,10 +92,10 @@ export class KoishiModule implements NestModule {
       imports: options.imports,
       providers: [
         ...this.createAsyncProviders(options),
-        ...contextsToProvide,
+        ...defaultContextContainer.contextsToProvide,
         ...(options.extraProviders || []),
       ],
-      exports: contextsToProvide,
+      exports: defaultContextContainer.contextsToProvide,
       global: options.isGlobal != null ? options.isGlobal : true,
     };
   }