feat(param-decorators): add new paramtypes & make possible to get property from object

lib/decorators/params/index.ts

@@ -1,3 +1,4 @@
 export * from './context.decorator';
 export * from './next.decorator';
-export * from './message-text.decorator';
+export * from './message.decorator';
+export * from './sender.decorator';

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

@@ -1,10 +0,0 @@
-import { PipeTransform, Type } from '@nestjs/common';
-import { createTelegrafPipesParamDecorator } from '../../utils/param-decorator.util';
-import { TelegrafParamtype } from '../../enums/telegraf-paramtype.enum';
-
-export function MessageText(...pipes: (Type<PipeTransform> | PipeTransform)[]) {
-  return createTelegrafPipesParamDecorator(TelegrafParamtype.MESSAGE_TEXT)(
-    undefined,
-    ...pipes,
-  );
-}

lib/decorators/params/message.decorator.ts

@@ -0,0 +1,21 @@
+import { PipeTransform, Type } from '@nestjs/common';
+import { createTelegrafPipesParamDecorator } from '../../utils/param-decorator.util';
+import { TelegrafParamtype } from '../../enums/telegraf-paramtype.enum';
+
+export function Message(): ParameterDecorator;
+export function Message(
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+): ParameterDecorator;
+export function Message(
+  property: string,
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+): ParameterDecorator;
+export function Message(
+  property?: string | (Type<PipeTransform> | PipeTransform),
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+) {
+  return createTelegrafPipesParamDecorator(TelegrafParamtype.MESSAGE)(
+    property,
+    ...pipes,
+  );
+}

lib/decorators/params/sender.decorator.ts

@@ -0,0 +1,21 @@
+import { PipeTransform, Type } from '@nestjs/common';
+import { createTelegrafPipesParamDecorator } from '../../utils/param-decorator.util';
+import { TelegrafParamtype } from '../../enums/telegraf-paramtype.enum';
+
+export function Sender(): ParameterDecorator;
+export function Sender(
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+): ParameterDecorator;
+export function Sender(
+  property: string,
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+): ParameterDecorator;
+export function Sender(
+  property?: string | (Type<PipeTransform> | PipeTransform),
+  ...pipes: (Type<PipeTransform> | PipeTransform)[]
+) {
+  return createTelegrafPipesParamDecorator(TelegrafParamtype.SENDER)(
+    property,
+    ...pipes,
+  );
+}

lib/enums/telegraf-paramtype.enum.ts

@@ -3,6 +3,5 @@ export enum TelegrafParamtype {
   NEXT,
   SENDER,
   MESSAGE,
-  MESSAGE_TEXT,
+  // TODO-Possible-Feature: Add more paramtypes
-  // TODO: Add more
 }

lib/factories/telegraf-params-factory.ts

@@ -18,11 +18,9 @@ export class TelegrafParamsFactory implements ParamsFactory {
       case TelegrafParamtype.NEXT:
         return next;
       case TelegrafParamtype.SENDER:
-        return ctx.from;
+        return ctx.from ? ctx.from[data as string] : ctx.from;
       case TelegrafParamtype.MESSAGE:
-        return ctx.message;
+        return ctx.message ? ctx.message[data as string] : ctx.message;
-      case TelegrafParamtype.MESSAGE_TEXT:
-        return ctx.message.text;
       default:
         return null;
     }