refactor(): complex refactoring

lib/decorators/pipe-context.decorator.ts

@@ -0,0 +1,18 @@
+import { Type } from '@nestjs/common'
+import { ContextTransformer } from '../interfaces'
+import { addHandlerToStore } from './'
+
+export const PipeContext = <T>(transform: Type<ContextTransformer<T>>) => (
+  target: Object,
+  propertyKey: string,
+  parameterIndex: number,
+) => {
+  addHandlerToStore(target, propertyKey, {
+    transformations: [
+      {
+        index: parameterIndex,
+        transform,
+      },
+    ],
+  })
+}