style: eslint

eslint.config.mjs

@@ -0,0 +1,40 @@
+import js from '@eslint/js';
+import ts from 'typescript-eslint';
+import globals from 'globals';
+import stylistic from '@stylistic/eslint-plugin';
+
+export default ts.config(
+  {
+    files: [
+      '**/src/**/*.ts',
+    ],
+  },
+  {
+    ignores: [
+      '**/dist/**/*',
+      '**/rollup.config.mjs',
+      'rollup.config.mjs',
+      '**/eslint.config.mjs',
+      'eslint.config.mjs',
+    ],
+  },
+  js.configs.recommended,
+  ...ts.configs.strictTypeChecked,
+  ...ts.configs.stylisticTypeChecked,
+  stylistic.configs.customize({
+    arrowParens: true,
+    semi: true,
+    flat: true,
+  }),
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+      },
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+  },
+);

package.json

@@ -18,6 +18,7 @@
     "@rollup/plugin-typescript": "^12.1.1",
     "@stylistic/eslint-plugin": "^2.11.0",
     "eslint": "^9.16.0",
+    "globals": "^15.13.0",
     "rollup": "^4.28.0",
     "tslib": "^2.8.1",
     "typescript": "^5.7.2",

packages/trem-kit/rollup.config.mjs

@@ -1,4 +1,4 @@
 import { createConfig } from '../../shared/rollup.config.mjs';
 import pkg from './package.json' with { type: 'json' };
 
-export default createConfig(pkg);
+export default createConfig(pkg);

packages/trem-kit/src/index.ts

@@ -1,22 +1,22 @@
 type Awaitable<T> = T | Promise<T>;
 
 type ConfigValue = string | number | boolean;
-type ConfigValues = ConfigValue | Array<ConfigValue>;
+type ConfigValues = ConfigValue | ConfigValue[];
 
 interface Config<T extends ConfigValues = ConfigValues> {
   name: string;
   description: string;
   default: T;
-  choices?: T extends Array<ConfigValue> ? T : never;
+  choices?: T extends ConfigValue[] ? T : never;
 }
 
-type ConfigDef = Record<string, Config>; 
+type ConfigDef = Record<string, Config>;
 
 interface AppConfig<T extends ConfigDef> {
   get<K extends keyof T>(key: K):
     (
-      T[K]['default'] extends Array<ConfigValue>
-        ? T[K]['choices'] extends Array<ConfigValue>
+      T[K]['default'] extends ConfigValue[]
+        ? T[K]['choices'] extends ConfigValue[]
           ? T[K]['choices']
           : T[K]['default']
         : T[K]['default']
@@ -32,8 +32,13 @@ interface AppLogger {
   debug(message: string): void;
 }
 
-interface Eew {}
-interface Report {}
+interface Eew {
+  /** TODO: type Eew objects */
+}
+
+interface Report {
+  /** TODO: type Report objects */
+}
 
 interface Events {
   load: [];
@@ -60,6 +65,7 @@ export interface PluginDef<T extends ConfigDef> {
   setup(app: App<T>): Awaitable<void>;
 }
 
+// eslint-disable-next-line @typescript-eslint/no-empty-object-type
 export function definePlugin<T extends ConfigDef = {}>(plugin: PluginDef<T>) {
   return plugin;
-}
+}

plugins/websocket/rollup.config.mjs

@@ -1,4 +1,4 @@
 import { createConfig } from '../../shared/rollup.config.mjs';
 import pkg from './package.json' with { type: 'json' };
 
-export default createConfig(pkg);
+export default createConfig(pkg);

plugins/websocket/src/index.ts

@@ -1,17 +1,17 @@
-import { definePlugin } from "@exptechtw/trem-kit";
+import { definePlugin } from '@exptechtw/trem-kit';
 
 enum Service {
-  TremRts = "trem.rts",
-  TremEew = "trem.eew",
-  TremIntensity = "trem.intensity",
-  Eew = "websocket.eew",
-  Report = "websocket.report",
-  Intensity = "cwa.intensity",
+  TremRts = 'trem.rts',
+  TremEew = 'trem.eew',
+  TremIntensity = 'trem.intensity',
+  Eew = 'websocket.eew',
+  Report = 'websocket.report',
+  Intensity = 'cwa.intensity',
 }
 
 export default definePlugin({
-  name: "websocket",
-  description: "WebSocket implementation for TREM-Lite",
+  name: 'websocket',
+  description: 'WebSocket implementation for TREM-Lite',
   version: '1.0.0',
   settings: {
     key: {
@@ -29,21 +29,21 @@ export default definePlugin({
   setup(app) {
     let ws: WebSocket | null = null;
     let url: string | null = null;
-    
+
     const destroy = () => {
       if (ws) {
         ws.close();
         ws = null;
       }
-    }
+    };
 
     const connect = () => {
       destroy();
-      url = `wss://lb-${Math.ceil(Math.random() * 4)}.exptech.dev`;
+      url = `wss://lb-${Math.ceil(Math.random() * 4).toString()}.exptech.dev`;
       ws = new WebSocket(url);
-    }
+    };
 
     app.on('load', connect);
     app.on('unload', destroy);
   },
-});
+});