chore: add edlint and prettier

.eslintrc.json

@@ -0,0 +1,39 @@
+{
+  "env": {
+    "browser": true,
+    "es2021": true
+  },
+  "root": true,
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "prettier"
+  ],
+  "overrides": [],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "plugins": ["@typescript-eslint"],
+  "rules": {
+    "@typescript-eslint/ban-ts-comment": ["warn", "allow-with-description"],
+    "@typescript-eslint/no-unused-vars": "off",
+    "@typescript-eslint/no-explicit-any": ["off", { "ignoreRestArgs": true }],
+    "@typescript-eslint/no-non-null-assertion": "off"
+  },
+  "ignorePatterns": [
+    "**/dist/**",
+    "**/node_modules/**",
+    "**/abbrevIso*",
+    "**/example*",
+    "**/*.bak",
+    "coverage/**",
+    "docs-shared/lib/**",
+    "packages/*/assets/**",
+    "packages/*/lib/**",
+    "!.vuepress/**",
+    "**/.vuepress/.cache/**",
+    "**/.vuepress/.temp/**"
+  ]
+}

.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+  "recommendations": ["dbaeumer.vscode-eslint", "esbenp.prettier-vscode"]
+}

.vscode/setting.json

@@ -0,0 +1,7 @@
+{
+  "editor.formatOnType": true,
+  "editor.formatOnSave": true,
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": true
+  }
+}

package.json

@@ -24,6 +24,7 @@
     "restart-prod": "npm run build-prod && npm run stop && npm run start",
     "restart": "npm run restart-dev",
     "release": "release-it",
+    "lint": "prettier --write . && eslint . --ext .ts --fix",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
@@ -41,14 +42,22 @@
   },
   "devDependencies": {
     "@types/node": "^18.11.17",
+    "@typescript-eslint/eslint-plugin": "^5.59.1",
+    "@typescript-eslint/parser": "^5.59.1",
     "compressing": "^1.6.3",
     "concurrently": "^7.6.0",
     "cross-env": "^7.0.3",
     "esbuild": "^0.17.4",
+    "eslint": "^8.39.0",
+    "eslint-config-prettier": "^8.8.0",
     "minimist": "^1.2.7",
+    "prettier": "2.8.8",
     "release-it": "^15.6.0",
     "replace-in-file": "^6.3.5",
     "typescript": "^4.9.4",
     "zotero-types": "^1.0.12"
+  },
+  "prettier": {
+    "tabWidth": 2
   }
 }