Update eslint dependencies and lint project.

Author: gorhack

eslint.config.js

@@ -0,0 +1,35 @@
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  {
+    ignores: ['dist/**'],
+  },
+  {
+    rules: {
+      'quotes': ['error', 'single'],
+      'indent': ['error', 2, { 'SwitchCase': 0 }],
+      'linebreak-style': ['error', 'unix'],
+      'semi': ['error', 'always'],
+      'comma-dangle': ['error', 'always-multiline'],
+      'dot-notation': 'error',
+      'eqeqeq': ['error', 'smart'],
+      'curly': ['error', 'all'],
+      'brace-style': ['error'],
+      'prefer-arrow-callback': 'warn',
+      'max-len': ['warn', 160],
+      'object-curly-spacing': ['error', 'always'],
+      'no-use-before-define': 'off',
+      '@typescript-eslint/no-use-before-define': ['error', { 'classes': false, 'enums': false }],
+      '@typescript-eslint/no-unused-vars': ['error', { 'caughtErrors': 'none' }],
+    },
+  },
+  {
+    languageOptions: {
+      ecmaVersion: 2022,
+      sourceType: 'module',
+    },
+  },
+  eslint.configs.recommended,
+  ...tseslint.configs.recommended,
+);

src/utils.ts

@@ -17,6 +17,12 @@ export interface Sensor {
   TC_TYPE?: string; // undocumented thermocouple probe type
 }
 
+export const formatErrorMessage = (errorMessage: string, errorContext?: string): string => {
+  return `${errorContext ? errorContext : ''} Report the following response in our issue tracker: ` +
+          'https://github.com/gorhack/tempstick/issues\n' +
+          `${errorMessage}`;
+};
+
 export const requestTempStickApi = async (apiUrl: string, apiKey: string) => {
   // https://tempstickapi.com/docs/ v1.0.0
   // returns the `data` from the requested API
@@ -29,7 +35,7 @@ export const requestTempStickApi = async (apiUrl: string, apiKey: string) => {
   const headers = new Headers();
   headers.append('X-API-KEY', apiKey);
   headers.append('Content-Type', 'text/plain');
-  const res = await fetch(apiUrl, {headers: headers});
+  const res = await fetch(apiUrl, { headers: headers });
   if (res.status !== 200) {
     // catch all non-200 error codes (400, 500, etc)
     throw new Error(formatErrorMessage(JSON.stringify(res),
@@ -45,9 +51,3 @@ export const requestTempStickApi = async (apiUrl: string, apiKey: string) => {
   }
   return jsonData.data;
 };
-
-export const formatErrorMessage = (errorMessage: string, errorContext?: string): string => {
-  return `${errorContext ? errorContext : ''} Report the following response in our issue tracker: ` +
-          'https://github.com/gorhack/tempstick/issues\n' +
-          `${errorMessage}`;
-};

tsconfig.json

@@ -1,24 +1,24 @@
 {
   "compilerOptions": {
-    "allowSyntheticDefaultImports": true,
-    "declaration": true,
-    "esModuleInterop": true,
-    "forceConsistentCasingInFileNames": true,
-    "outDir": "dist",
-    "rootDir": "src",
+    "target": "ES2022",
     "lib": [
       "DOM",
       "ES2022"
     ],
+    "rootDir": "src",
     "module": "ES2022",
-    "moduleResolution":"node",
-    "sourceMap": true,
+    "moduleResolution": "node",
     "strict": true,
-    "target": "ES2022"
+    "declaration": true,
+    "outDir": "dist",
+    "sourceMap": true,
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true
   },
   "include": [
-    "eslint.config.mjs",
+    "eslint.config.js",
     "homebridge-ui",
     "src"
   ]
-}
+}