feat: eslint

- added the monorepo eslint rules in the `@repo/common` and `@repo/trpc` packages
- replaced the usage of `z.prettifyError` in the `errorFormatter` filter of the api by the `formatZodError` utility function of the `@repo/common` package

Author: Friedrich482

apps/api/src/filters/errorFormatter.ts

@@ -1,6 +1,7 @@
-import { z, ZodError } from "zod";
+import { ZodError } from "zod";
 import { EnvService } from "src/env/env.service";
 
+import { formatZodError } from "@repo/common/formatZodError";
 import { TRPCError } from "@trpc/server";
 
 type ErrorShape = {
@@ -30,7 +31,7 @@ const errorFormatter = (
     if (error.cause && isZodError(error.cause)) {
       return {
         ...shape,
-        message: z.prettifyError(error.cause),
+        message: formatZodError(error.cause),
         data: {
           code: shape.data.code,
           httpStatus: shape.data.httpStatus,
@@ -48,7 +49,7 @@ const errorFormatter = (
   if (isZodError(error)) {
     return {
       ...shape,
-      message: z.prettifyError(error),
+      message: formatZodError(error),
       data: {
         code: shape.data.code,
         httpStatus: shape.data.httpStatus,

packages/common/eslint.config.ts

@@ -0,0 +1,8 @@
+import commonLintConfig from "@repo/eslint-config/lint";
+
+export default [
+  ...commonLintConfig,
+  {
+    ignores: ["**/eslint.config.ts", "./dist/**"],
+  },
+];

packages/common/package.json

@@ -16,7 +16,7 @@
   },
   "scripts": {
     "dev": "tsc --watch",
-    "lint": "eslint .",
+    "lint": "eslint . --fix",
     "build": "tsc"
   },
   "files": [

packages/common/src/formatZodError.ts

@@ -1,4 +1,4 @@
-import { ZodError, z } from "zod";
+import { z, ZodError } from "zod";
 
 export const formatZodError = (error: ZodError) => {
   return z.prettifyError(error);

packages/common/src/getPeriodResolution.ts

@@ -1,9 +1,10 @@
-import { PeriodResolution } from "./types-schemas";
 import { differenceInDays } from "date-fns";
 
+import { PeriodResolution } from "./types-schemas";
+
 const getPeriodResolution = (
   start: string | Date,
-  end: string | Date,
+  end: string | Date
 ): PeriodResolution => {
   const numberOfDays = Math.abs(differenceInDays(start, end));
   const periodResolution =

packages/trpc/eslint.config.ts

@@ -0,0 +1,8 @@
+import commonLintConfig from "@repo/eslint-config/lint";
+
+export default [
+  ...commonLintConfig,
+  {
+    ignores: ["**/eslint.config.ts", "./dist/**"],
+  },
+];

packages/trpc/package.json

@@ -7,7 +7,7 @@
   "types": "./dist/index.d.ts",
   "scripts": {
     "dev": "tsc --watch",
-    "lint": "eslint .",
+    "lint": "eslint . --fix",
     "build": "tsc"
   },
   "files": [