build: add eslint

.eslintrc.yaml

@@ -0,0 +1,10 @@
+extends:
+- eslint:recommended
+- plugin:@typescript-eslint/recommended
+parser: '@typescript-eslint/parser'
+plugins:
+- '@typescript-eslint'
+root: true
+ignorePatterns:
+- node_modules/
+- dist/

package.json

@@ -25,15 +25,20 @@
     "@types/koa": "^2.13.12",
     "@types/koa__router": "^12.0.4",
     "@types/supertest": "^2.0.16",
+    "@typescript-eslint/eslint-plugin": "^6.17.0",
+    "@typescript-eslint/parser": "^6.17.0",
     "aws-sdk-client-mock": "^3.0.0",
     "aws-sdk-client-mock-jest": "^3.0.0",
+    "eslint": "^8.56.0",
     "jest": "^29.7.0",
     "pm2": "^4.0.0",
     "supertest": "^6.3.3",
     "ts-node": "^8.0.2",
     "typescript": "^5.3.2"
   },
-  "engines": { "node": ">=18" },
+  "engines": {
+    "node": ">=18"
+  },
   "jest": {
     "testPathIgnorePatterns": [
       "/node_modules/",

src/server.ts

@@ -1,4 +1,4 @@
-import Koa, { Context } from 'koa';
+import Koa, { Context, type Next } from 'koa';
 import Router from '@koa/router';
 import {
   S3Client,
@@ -15,7 +15,7 @@ const logger = debug('turbo-remote-cache');
 const BUCKET_NAME = process.env.STORAGE_PATH;
 const awsErrorCodesForNotFound = ['NoSuchBucket', 'NoSuchKey'];
 
-const validateReq = (hash: string, ctx: Context, next: any) => {
+const validateReq = (hash: string, ctx: Context, next: Next) => {
   const teamId = ctx.query.slug;
 
   if (!teamId) {
@@ -80,7 +80,7 @@ const saveArtifact = async (ctx: Context) => {
  * @param ctx
  * @param next
  */
-const handleEvents = (ctx: Context, next: any) => {
+const handleEvents = (ctx: Context, next: Next) => {
   if (ctx.artifactId === 'events') {
     logger('post events', ctx.body);
   }