Migrated ESLint configuration file to the flat format.

Flat format is required since ESLint v9.

Author: Esen Sagynov

.eslintignore

@@ -0,0 +1,19 @@
+const eslint = require("@eslint/js");
+const globals = require("globals");
+const tseslint = require('typescript-eslint');
+
+module.exports = [
+    eslint.configs.recommended,
+    ...tseslint.configs.recommended,
+    {
+        languageOptions: {
+            globals: {
+                ...globals.node,
+                ...globals.jest,
+            }
+        },
+        rules: {
+            "@typescript-eslint/no-var-requires": "off",
+        }
+    }
+];

.eslintrc

@@ -38,6 +38,7 @@
   "devDependencies": {
     "@aws-sdk/client-secrets-manager": "^3.567.0",
     "@aws-sdk/client-ssm": "^3.567.0",
+    "@eslint/js": "^9.1.1",
     "@types/jest": "^29.5.12",
     "@types/node": "^20.12.8",
     "@typescript-eslint/eslint-plugin": "^7.8.0",
@@ -51,7 +52,8 @@
     "prettier": "^3.2.5",
     "rimraf": "^5.0.5",
     "ts-jest": "^29.1.2",
-    "typescript": "^5.4.5"
+    "typescript": "^5.4.5",
+    "typescript-eslint": "^7.8.0"
   },
   "publishConfig": {
     "access": "public"

eslint.config.js

@@ -778,7 +778,7 @@
     minimatch "^3.1.2"
     strip-json-comments "^3.1.1"
 
-"@eslint/[email protected]":
+"@eslint/[email protected]", "@eslint/js@^9.1.1":
   version "9.1.1"
   resolved "https://registry.yarnpkg.com/@eslint/js/-/js-9.1.1.tgz#eb0f82461d12779bbafc1b5045cde3143d350a8a"
   integrity sha512-5WoDz3Y19Bg2BnErkZTp0en+c/i9PvgFS7MBe1+m60HjFr0hrphlAGp4yzI7pxpt4xShln4ZyYp4neJm8hmOkQ==
@@ -1652,7 +1652,7 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@typescript-eslint/eslint-plugin@^7.8.0":
+"@typescript-eslint/eslint-plugin@7.8.0", "@typescript-eslint/eslint-plugin@^7.8.0":
   version "7.8.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.8.0.tgz#c78e309fe967cb4de05b85cdc876fb95f8e01b6f"
   integrity sha512-gFTT+ezJmkwutUPmB0skOj3GZJtlEGnlssems4AjkVweUPGj7jRwwqg0Hhg7++kPGJqKtTYx+R05Ftww372aIg==
@@ -1669,7 +1669,7 @@
     semver "^7.6.0"
     ts-api-utils "^1.3.0"
 
-"@typescript-eslint/parser@^7.8.0":
+"@typescript-eslint/parser@7.8.0", "@typescript-eslint/parser@^7.8.0":
   version "7.8.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-7.8.0.tgz#1e1db30c8ab832caffee5f37e677dbcb9357ddc8"
   integrity sha512-KgKQly1pv0l4ltcftP59uQZCi4HUYswCLbTqVZEJu7uLX8CTLyswqMLqLN+2QFz4jCptqWVV4SB7vdxcH2+0kQ==
@@ -3894,6 +3894,15 @@ type-fest@^0.11.0:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.11.0.tgz#97abf0872310fed88a5c466b25681576145e33f1"
   integrity sha512-OdjXJxnCN1AvyLSzeKIgXTXxV+99ZuXl3Hpo9XpJAv9MBcHrrJOQ5kV7ypXOuQie+AmWG25hLbiKdwYTifzcfQ==
 
+typescript-eslint@^7.8.0:
+  version "7.8.0"
+  resolved "https://registry.yarnpkg.com/typescript-eslint/-/typescript-eslint-7.8.0.tgz#d2a73d4caac35d4d9825bfdfac06a9bf2ba175e4"
+  integrity sha512-sheFG+/D8N/L7gC3WT0Q8sB97Nm573Yfr+vZFzl/4nBdYcmviBPtwGSX9TJ7wpVg28ocerKVOt+k2eGmHzcgVA==
+  dependencies:
+    "@typescript-eslint/eslint-plugin" "7.8.0"
+    "@typescript-eslint/parser" "7.8.0"
+    "@typescript-eslint/utils" "7.8.0"
+
 typescript@^5.4.5:
   version "5.4.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.5.tgz#42ccef2c571fdbd0f6718b1d1f5e6e5ef006f611"