Revert "initial commit"

This reverts commit 2d23eba148.

lib/execution-context/index.ts

@@ -0,0 +1,3 @@
+export * from './tg-arguments-host.interface';
+export * from './telegraf-arguments-host';
+export * from './telegraf-execution-context';

lib/execution-context/telegraf-arguments-host.ts

@@ -0,0 +1,23 @@
+import { ArgumentsHost } from '@nestjs/common';
+import { ExecutionContextHost } from '@nestjs/core/helpers/execution-context-host';
+import { TgArgumentsHost } from './tg-arguments-host.interface';
+
+export class TelegrafArgumentsHost
+  extends ExecutionContextHost
+  implements TgArgumentsHost
+{
+  static create(context: ArgumentsHost): TelegrafArgumentsHost {
+    const type = context.getType();
+    const tgContext = new TelegrafArgumentsHost(context.getArgs());
+    tgContext.setType(type);
+    return tgContext;
+  }
+
+  getContext<T = any>(): T {
+    return this.getArgByIndex(0);
+  }
+
+  getNext<T = any>(): T {
+    return this.getArgByIndex(1);
+  }
+}

lib/execution-context/telegraf-execution-context.ts

@@ -0,0 +1,33 @@
+import { ContextType, ExecutionContext } from '@nestjs/common';
+import { ExecutionContextHost } from '@nestjs/core/helpers/execution-context-host';
+import { TgArgumentsHost } from './tg-arguments-host.interface';
+
+export type TelegrafContextType = 'telegraf' | ContextType;
+
+export class TelegrafExecutionContext
+  extends ExecutionContextHost
+  implements TgArgumentsHost
+{
+  static create(context: ExecutionContext): TelegrafExecutionContext {
+    const type = context.getType();
+    const tgContext = new TelegrafExecutionContext(
+      context.getArgs(),
+      context.getClass(),
+      context.getHandler(),
+    );
+    tgContext.setType(type);
+    return tgContext;
+  }
+
+  getType<TContext extends string = TelegrafContextType>(): TContext {
+    return super.getType();
+  }
+
+  getContext<T = any>(): T {
+    return this.getArgByIndex(0);
+  }
+
+  getNext<T = any>(): T {
+    return this.getArgByIndex(1);
+  }
+}

lib/execution-context/tg-arguments-host.interface.ts

@@ -0,0 +1,6 @@
+import { ArgumentsHost } from '@nestjs/common';
+
+export interface TgArgumentsHost extends ArgumentsHost {
+  getContext<T = any>(): T;
+  getNext<T = any>(): T;
+}