chore: move ESLint to the root

.eslintignore

+# Ignore everything
+*
+
+# Except these files
+!*.ts
+!*.d.ts
+
+# .. also in subdirectories
+!*/
+
+# ... in these directories
+!apps/**/src/*
+
+# Explicitly ignore these locations
+node_modules
+apps/**/dist
+compose
+documentation
+
+# Ignore ssi-abstraction for now
+apps/ssi-abstraction

.eslintrc.js

+module.exports = {
+  parser: '@typescript-eslint/parser',
+  extends: [
+    'eslint:recommended',
+    'plugin:import/recommended',
+    'plugin:import/typescript',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:workspaces/recommended',
+    'plugin:prettier/recommended', // Enables eslint-plugin-prettier and displays prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
+  ],
+  plugins: ['workspaces'],
+  parserOptions: {
+    tsconfigRootDir: __dirname,
+    project: ['./tsconfig.eslint.json'],
+  },
+  settings: {
+    'import/extensions': ['.js', '.ts'],
+    'import/parsers': {
+      '@typescript-eslint/parser': ['.ts', '.tsx'],
+    },
+    'import/resolver': {
+      typescript: {
+        project: 'packages/*/tsconfig.json',
+        alwaysTryTypes: true,
+      },
+    },
+  },
+  rules: {
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-use-before-define': ['error', { functions: false, classes: false, variables: true }],
+    '@typescript-eslint/explicit-member-accessibility': 'error',
+    'no-console': 'error',
+    '@typescript-eslint/ban-ts-comment': 'warn',
+    '@typescript-eslint/consistent-type-imports': 'error',
+    '@typescript-eslint/no-floating-promises': 'error',
+    'import/no-cycle': 'error',
+    'import/newline-after-import': ['error', { count: 1 }],
+    'import/order': [
+      'error',
+      {
+        groups: ['type', ['builtin', 'external'], 'parent', 'sibling', 'index'],
+        alphabetize: {
+          order: 'asc',
+        },
+        'newlines-between': 'always',
+      },
+    ],
+    '@typescript-eslint/no-non-null-assertion': 'error',
+    'import/no-extraneous-dependencies': [
+      'error',
+      {
+        devDependencies: false,
+      },
+    ],
+    'no-restricted-imports': [
+      'error',
+      {
+        patterns: ['packages/*'],
+      },
+    ],
+    // Do not allow const enums
+    // https://github.com/typescript-eslint/typescript-eslint/issues/561#issuecomment-593059472
+    // https://ncjamieson.com/dont-export-const-enums/
+    'no-restricted-syntax': [
+      'error',
+      {
+        selector: 'TSEnumDeclaration[const=true]',
+        message: "Don't declare const enums",
+      },
+    ],
+  },
+  overrides: [
+    {
+      files: [
+        '*.spec.ts',
+        '*.e2e-spec.ts',
+        '**/tests/**',
+      ],
+      env: {
+        jest: true,
+        node: false,
+      },
+      rules: {
+        'import/no-extraneous-dependencies': [
+          'error',
+          {
+            devDependencies: true,
+          },
+        ],
+      },
+    }
+  ]
+}

package.json

@@ -9,11 +9,20 @@
     "principal:build": "pnpm -F principal-manager build",
     "proof:build": "pnpm -F proof-manager build",
     "ssi:build": "pnpm -F ssi-abstraction build",
-    "lint": "pnpm -r lint",
+    "lint": "eslint --fix",
+    "lint:all": "npm run lint -- .",
     "format": "prettier --write",
     "format:all": "npm run format -- ."
   },
   "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^6.11.0",
+    "@typescript-eslint/parser": "^6.11.0",
+    "eslint": "^8.54.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-import-resolver-typescript": "^3.6.1",
+    "eslint-plugin-import": "^2.29.0",
+    "eslint-plugin-prettier": "^5.0.1",
+    "eslint-plugin-workspaces": "^0.9.0",
     "prettier": "^3.1.0"
   }
 }

tsconfig.eslint.json

+{
+  "extends": "./tsconfig.json",
+  "include": ["apps", "./.eslintrc.js"],
+  "exclude": ["node_modules", "**/dist/**"]
+}