From 33c82fbc9e92746a6977bc7427b9357787a3e6b7 Mon Sep 17 00:00:00 2001
From: Konstantin Konstantinov <konstantin@mach5technology.com>
Date: Mon, 29 Sep 2025 13:04:45 +0300
Subject: [PATCH] prettier and prettier config setup - without prettier run

---
 .prettierignore   | 10 ++++++++++
 .prettierrc.json  | 20 ++++++++++++++++++++
 eslint.config.mjs |  4 +++-
 package-lock.json | 34 ++++++++++++++++++++++++++++++++++
 package.json      |  4 +++-
 5 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 .prettierignore
 create mode 100644 .prettierrc.json

diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 000000000..bacf96e9e
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,10 @@
+# Ignore artifacts:
+build
+dist
+coverage
+*-lock.*
+node_modules
+**/build
+**/dist
+.github/CODEOWNERS
+pnpm-lock.yaml
\ No newline at end of file
diff --git a/.prettierrc.json b/.prettierrc.json
new file mode 100644
index 000000000..f2d3e7b68
--- /dev/null
+++ b/.prettierrc.json
@@ -0,0 +1,20 @@
+{
+    "printWidth": 140,
+    "tabWidth": 4,
+    "useTabs": false,
+    "semi": true,
+    "singleQuote": true,
+    "trailingComma": "none",
+    "bracketSpacing": true,
+    "bracketSameLine": false,
+    "proseWrap": "always",
+    "arrowParens": "avoid",
+    "overrides": [
+        {
+            "files": "**/*.md",
+            "options": {
+                "printWidth": 280
+            }
+        }
+    ]
+}
\ No newline at end of file
diff --git a/eslint.config.mjs b/eslint.config.mjs
index d792f015f..aedf4ede8 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -2,6 +2,7 @@
 
 import eslint from '@eslint/js';
 import tseslint from 'typescript-eslint';
+import eslintConfigPrettier from 'eslint-config-prettier/flat';
 
 export default tseslint.config(
     eslint.configs.recommended,
@@ -22,5 +23,6 @@ export default tseslint.config(
         rules: {
             "no-console": "error"
         }
-    }
+    },
+    eslintConfigPrettier
 );
diff --git a/package-lock.json b/package-lock.json
index c94ab5c9c..de81922f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,9 @@
         "@types/supertest": "^6.0.2",
         "@types/ws": "^8.5.12",
         "eslint": "^9.8.0",
+        "eslint-config-prettier": "^10.1.8",
         "jest": "^29.7.0",
+        "prettier": "3.6.2",
         "supertest": "^7.0.0",
         "ts-jest": "^29.2.4",
         "tsx": "^4.16.5",
@@ -3213,6 +3215,22 @@
         }
       }
     },
+    "node_modules/eslint-config-prettier": {
+      "version": "10.1.8",
+      "resolved": "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-10.1.8.tgz",
+      "integrity": "sha512-82GZUjRS0p/jganf6q1rEO25VSoHH0hKPCTrgillPjdI/3bgBhAE1QzHrHTizjpRvy6pGAvKjDJtk2pF9NDq8w==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "eslint-config-prettier": "bin/cli.js"
+      },
+      "funding": {
+        "url": "https://opencollective.com/eslint-config-prettier"
+      },
+      "peerDependencies": {
+        "eslint": ">=7.0.0"
+      }
+    },
     "node_modules/eslint-scope": {
       "version": "8.1.0",
       "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-8.1.0.tgz",
@@ -5519,6 +5537,22 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/prettier": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
+      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "prettier": "bin/prettier.cjs"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    },
     "node_modules/pretty-format": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-29.7.0.tgz",
diff --git a/package.json b/package.json
index b5b9b8ec9..02784f2e5 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "build:cjs:w": "npm run build:cjs -- -w",
     "examples:simple-server:w": "tsx --watch src/examples/server/simpleStreamableHttp.ts --oauth",
     "prepack": "npm run build:esm && npm run build:cjs",
-    "lint": "eslint src/",
+    "lint": "eslint src/ && prettier --check .",
     "test": "npm run fetch:spec-types && jest",
     "start": "npm run server",
     "server": "tsx watch --clear-screen=false src/cli.ts server",
@@ -89,6 +89,8 @@
     "@types/supertest": "^6.0.2",
     "@types/ws": "^8.5.12",
     "eslint": "^9.8.0",
+    "eslint-config-prettier": "^10.1.8",
+    "prettier": "3.6.2",
     "jest": "^29.7.0",
     "supertest": "^7.0.0",
     "ts-jest": "^29.2.4",