feat!(): add custom execution context

lib/decorators/params/context.decorator.ts

@@ -0,0 +1,8 @@
+import { createTelegrafParamDecorator } from '../../utils/param-decorator.util';
+import { TelegrafParamtype } from '../../enums/telegraf-paramtype.enum';
+
+export const Context: () => ParameterDecorator = createTelegrafParamDecorator(
+  TelegrafParamtype.CONTEXT,
+);
+
+export const Ctx = Context;

lib/decorators/params/index.ts

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+export * from './context.decorator';
+export * from './next.decorator';
+export * from './message-text.decorator';

lib/decorators/params/message-text.decorator.ts

@@ -0,0 +1,15 @@
+import { PipeTransform, Type } from '@nestjs/common';
+import { createPipesTelegrafParamDecorator } from '../../utils/param-decorator.util';
+import { TelegrafParamtype } from '../../enums/telegraf-paramtype.enum';
+
+export function MessageText(): ParameterDecorator;
+export function MessageText(
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+): ParameterDecorator;
+export function MessageText(
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+): ParameterDecorator {
+  return createPipesTelegrafParamDecorator(TelegrafParamtype.MESSAGE_TEXT)(
+    ...pipes,
+  );
+}

lib/decorators/params/next.decorator.ts

@@ -0,0 +1,6 @@
+import { createTelegrafParamDecorator } from '../../utils/param-decorator.util';
+import { TelegrafParamtype } from '../../enums/telegraf-paramtype.enum';
+
+export const Next: () => ParameterDecorator = createTelegrafParamDecorator(
+  TelegrafParamtype.NEXT,
+);