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metamigo-common/helpers/response.ts

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+/* eslint-disable @typescript-eslint/no-explicit-any */
+import * as Boom from "@hapi/boom";
+import * as Hapi from "@hapi/hapi";
+
+interface IResponseMeta {
+  operation?: string;
+  method?: string;
+  paging?: string | null;
+}
+
+interface IResponseError {
+  code?: string | number;
+  message?: string;
+  error?: string;
+}
+
+interface IResponse<T> {
+  meta: IResponseMeta;
+  data: T[];
+  errors: IResponseError[];
+}
+
+interface IResponseOptions<T> {
+  value?: T | null | undefined;
+  boom?: Boom.Boom<any> | null | undefined;
+}
+
+export function createResponse<T>(
+  request: Hapi.Request,
+  { value = undefined, boom = undefined }: IResponseOptions<T>
+): IResponse<T> {
+  const errors: IResponseError[] = [];
+  const data: any = [];
+
+  if (boom) {
+    errors.push({
+      code: boom.output.payload.statusCode,
+      error: boom.output.payload.error,
+      message: boom.output.payload.message,
+    });
+  }
+
+  if (value && data) {
+    if (Array.isArray(value)) {
+      data.push(...value);
+    } else {
+      data.push(value);
+    }
+  }
+
+  return {
+    meta: {
+      method: request.method.toUpperCase(),
+      operation: request.url.pathname,
+    },
+    data,
+    errors,
+  };
+}