refactor: added linting with esling and also resolved warnings for it

1 files changed, 96 insertions, 0 deletions

diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 0000000..4f528f4
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,96 @@
+import js from "@eslint/js";
+import stylistic from "@stylistic/eslint-plugin";
+import importX from "eslint-plugin-import-x";
+import globals from "globals";
+import tseslint from "typescript-eslint";
+
+export default tseslint.config(
+	{
+		ignores: [
+			"**/dist/**",
+			"**/node_modules/**",
+			"**/*.wasm.js",
+			"**/static/**"
+		]
+	},
+
+	js.configs.recommended,
+
+	...tseslint.configs.strictTypeChecked,
+	...tseslint.configs.stylisticTypeChecked,
+
+	stylistic.configs.recommended,
+
+	{
+		languageOptions: {
+			globals: {
+				...globals.browser,
+				...globals.webextensions
+			},
+			parserOptions: {
+				projectService: true,
+				tsconfigRootDir: import.meta.dirname
+			}
+		},
+
+		plugins: {
+			"import-x": importX
+		},
+
+		rules: {
+			"@stylistic/indent": ["error", "tab"],
+			"@stylistic/quotes": ["error", "double"],
+			"@stylistic/semi": ["error", "always"],
+			"@stylistic/comma-dangle": ["error", "never"],
+			"@stylistic/max-len": ["warn", { code: 120, ignoreUrls: true, ignoreStrings: true, ignoreTemplateLiterals: true }],
+			"@stylistic/arrow-parens": ["error", "always"],
+			"@stylistic/brace-style": ["error", "1tbs", { allowSingleLine: true }],
+			"@stylistic/no-multiple-empty-lines": ["error", { max: 1, maxEOF: 1 }],
+			"@stylistic/no-trailing-spaces": "error",
+			"@stylistic/eol-last": ["error", "always"],
+			"@stylistic/no-tabs": "off",
+			"@stylistic/space-before-function-paren": ["error", "never"],
+			"@stylistic/member-delimiter-style": ["error", { multiline: { delimiter: "semi", requireLast: false }, singleline: { delimiter: "semi", requireLast: false } }],
+
+			"@typescript-eslint/no-unused-vars": ["error", { argsIgnorePattern: "^_", destructuredArrayIgnorePattern: "^_" }],
+			"@typescript-eslint/explicit-function-return-type": ["warn", { allowExpressions: true, allowTypedFunctionExpressions: true }],
+			"@typescript-eslint/no-explicit-any": "error",
+			"@typescript-eslint/prefer-readonly": "warn",
+			"@typescript-eslint/consistent-type-definitions": ["error", "type"],
+			"@typescript-eslint/method-signature-style": ["error", "property"],
+
+			"no-console": "warn",
+			"no-alert": "error",
+
+			"import-x/order": ["error", {
+				"groups": ["builtin", "external", "internal", ["parent", "sibling"], "index"],
+				"newlines-between": "always",
+				"alphabetize": { order: "asc", orderImportKind: "asc" }
+			}],
+			"import-x/no-duplicates": "error",
+			"import-x/first": "error",
+			"import-x/newline-after-import": "error"
+		}
+	},
+
+	{
+		files: ["**/*.js"],
+		...tseslint.configs.disableTypeChecked
+	},
+
+	{
+		files: ["webpack.config.js", "config/**/*.js"],
+		languageOptions: {
+			globals: {
+				...globals.node,
+				ROOT_DIR: "writable",
+				CONFIG_DIR: "writable",
+				SOURCE_DIR: "writable",
+				production: "writable"
+			}
+		},
+		rules: {
+			"no-console": "off"
+		}
+	}
+);