Update eslint and cover tests and scripts

gui/eslint.config.mjs

@@ -0,0 +1,166 @@
+import eslint from '@eslint/js';
+import prettier from 'eslint-plugin-prettier/recommended';
+import react from 'eslint-plugin-react';
+import simpleImportSort from 'eslint-plugin-simple-import-sort';
+import globals from 'globals';
+import tseslint from 'typescript-eslint';
+
+const namingConvention = [
+  {
+    selector: 'default',
+    format: ['camelCase'],
+  },
+  {
+    selector: 'variable',
+    modifiers: ['const'],
+    format: ['camelCase', 'PascalCase', 'UPPER_CASE'],
+    leadingUnderscore: 'allow',
+  },
+  {
+    selector: 'variableLike',
+    format: ['camelCase'],
+    leadingUnderscore: 'allow',
+  },
+  {
+    selector: 'import',
+    format: ['camelCase', 'PascalCase', 'snake_case'],
+  },
+  {
+    selector: 'parameter',
+    format: ['camelCase', 'PascalCase'],
+    leadingUnderscore: 'allow',
+  },
+  {
+    selector: 'function',
+    format: ['camelCase', 'PascalCase'],
+  },
+  {
+    selector: 'memberLike',
+    format: ['camelCase'],
+  },
+  {
+    selector: 'typeProperty',
+    format: ['camelCase'],
+    filter: {
+      regex: '^(data-testid|aria-labelledby|aria-describedby)$',
+      match: false,
+    },
+  },
+  {
+    selector: 'typeLike',
+    format: ['PascalCase'],
+  },
+  {
+    selector: 'property',
+    format: null,
+  },
+];
+
+const memberOrdering = {
+  default: [
+    'public-field',
+    'protected-field',
+    'private-field',
+
+    'public-constructor',
+    'protected-constructor',
+    'private-constructor',
+
+    'public-method',
+    'protected-method',
+    'private-method',
+  ],
+};
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  ...tseslint.configs.recommended,
+  react.configs.flat.recommended,
+  prettier,
+  { ignores: ['build/*'] },
+  {
+    settings: {
+      react: {
+        createClass: 'createReactClass',
+        pragma: 'React',
+        version: 'detect',
+      },
+    },
+  },
+  {
+    files: ['**/*'],
+    ignores: ['src/renderer/**/*'],
+    languageOptions: {
+      globals: globals.node,
+    },
+  },
+  {
+    files: ['src/renderer/**/*'],
+    languageOptions: {
+      globals: globals.browser,
+    },
+  },
+  {
+    files: ['test/**/*'],
+    languageOptions: {
+      globals: globals.mocha,
+    },
+  },
+  {
+    files: ['src/**/*.{js,mjs,ts,tsx}'],
+    languageOptions: {
+      parserOptions: {
+        parser: '@typescript-eslint/parser',
+        project: './tsconfig.json',
+        ecmaVersion: '2018',
+        sourceType: 'module',
+        ecmaFeatures: {
+          jsx: true,
+        },
+      },
+    },
+    rules: {
+      '@typescript-eslint/require-await': 'error',
+      '@typescript-eslint/no-floating-promises': 'error',
+    },
+  },
+  {
+    files: ['**/*.{js,mjs,ts,tsx}'],
+    plugins: {
+      'simple-import-sort': simpleImportSort,
+    },
+    rules: {
+      quotes: ['error', 'single', { avoidEscape: true }],
+      // 'prettier/prettier': 'error',
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        { argsIgnorePattern: '^_', ignoreRestSiblings: true },
+      ],
+      '@typescript-eslint/no-unused-expressions': 'error',
+      '@typescript-eslint/member-ordering': ['error', memberOrdering],
+      'no-return-await': 'error',
+      'react/jsx-no-bind': 'error',
+      '@typescript-eslint/naming-convention': ['error', ...namingConvention],
+      '@typescript-eslint/ban-ts-comment': ['error', { 'ts-ignore': false }],
+      'simple-import-sort/imports': 'error',
+
+      '@typescript-eslint/no-use-before-define': 'off',
+      '@typescript-eslint/explicit-module-boundary-types': 'off',
+      '@typescript-eslint/no-non-null-assertion': 'off',
+      'react/prop-types': 'off',
+      'react/react-in-jsx-scope': 'off',
+    },
+  },
+  {
+    files: ['test/**/*.spec.ts'],
+    rules: {
+      '@typescript-eslint/no-unused-expressions': 'off',
+    },
+  },
+  {
+    files: ['tasks/*', 'scripts/*', 'gulpfile.js', 'init.js'],
+    rules: {
+      '@typescript-eslint/no-require-imports': 'off',
+    },
+  },
+);