Add eslint to server - update deps - fix ui build error

pi/package.sh

@@ -32,7 +32,7 @@ cp package.json $PROJECT_NAME/
 echo "Creating the tar.gz archive"
 tar -czf $TARGET_ARCHIVE $PROJECT_NAME
 
-# rm -rf $PROJECT_NAME
+rm -rf $PROJECT_NAME
 
 echo "Build and transfer complete"
 echo "To run the app on the Raspberry Pi:"

pi/server/eslint.config.js

@@ -0,0 +1,138 @@
+import globals from 'globals';
+
+export default [
+  { languageOptions: { globals: globals.node } },
+  { ignores: ['dist/*', 'node_modules/*'] },
+  {
+    'rules':       {
+      'dot-notation':                   'off',
+      'guard-for-in':                   'off',
+      'new-cap':                        'off',
+      'no-empty':                       'off',
+      'no-extra-boolean-cast':          'off',
+      'no-new':                         'off',
+      'no-plusplus':                    'off',
+      'no-useless-escape':              'off',
+      'strict':                         'off',
+
+      'array-bracket-spacing':             'warn',
+      'arrow-parens':                      'warn',
+      'arrow-spacing':                     ['warn', {
+        'before': true,
+        'after':  true
+      }],
+      'block-spacing':                     ['warn', 'always'],
+      'brace-style':                       ['warn', '1tbs'],
+      'comma-dangle':                      ['warn', 'only-multiline'],
+      'comma-spacing':                     'warn',
+      'curly':                             'warn',
+      'eqeqeq':                            'warn',
+      'func-call-spacing':                 ['warn', 'never'],
+      'implicit-arrow-linebreak':          'warn',
+      'indent':                            ['warn', 2],
+      'keyword-spacing':                   'warn',
+      'lines-between-class-members':       ['warn', 'always', { 'exceptAfterSingleLine': true }],
+      'multiline-ternary':                 ['warn', 'never'],
+      'newline-per-chained-call':          ['warn', { 'ignoreChainWithDepth': 4 }],
+      'no-caller':                         'warn',
+      'no-cond-assign':                    ['warn', 'except-parens'],
+      'no-console':                        'warn',
+      'no-debugger':                       'warn',
+      'no-eq-null':                        'warn',
+      'no-eval':                           'warn',
+      'no-trailing-spaces':                'warn',
+      'no-undef':                          'warn',
+      'no-unused-vars':                    'warn',
+      'no-whitespace-before-property':     'warn',
+      'object-curly-spacing':              ['warn', 'always'],
+      'object-property-newline':           'warn',
+      'object-shorthand':                  'warn',
+      'padded-blocks':                     ['warn', 'never'],
+      'prefer-arrow-callback':             'warn',
+      'prefer-template':                   'warn',
+      'rest-spread-spacing':               'warn',
+      'semi':                              ['warn', 'always'],
+      'space-before-function-paren':       ['warn', 'never'],
+      'space-infix-ops':                   'warn',
+      'spaced-comment':                    'warn',
+      'switch-colon-spacing':              'warn',
+      'template-curly-spacing':            ['warn', 'always'],
+      'yield-star-spacing':                ['warn', 'both'],
+
+      'key-spacing':              ['warn', {
+        'align': {
+          'beforeColon': false,
+          'afterColon':  true,
+          'on':          'value',
+          'mode':        'minimum'
+        },
+        'multiLine': {
+          'beforeColon': false,
+          'afterColon':  true
+        },
+      }],
+
+      'object-curly-newline':          ['warn', {
+        'ObjectExpression':  {
+          'multiline':     true,
+          'minProperties': 3
+        },
+        'ObjectPattern':     {
+          'multiline':     true,
+          'minProperties': 4
+        },
+        'ImportDeclaration': {
+          'multiline':     true,
+          'minProperties': 5
+        },
+        'ExportDeclaration': {
+          'multiline':     true,
+          'minProperties': 3
+        }
+      }],
+
+      'padding-line-between-statements': [
+        'warn',
+        {
+          'blankLine': 'always',
+          'prev':      '*',
+          'next':      'return',
+        },
+        {
+          'blankLine': 'always',
+          'prev':      'function',
+          'next':      'function',
+        },
+        // This configuration would require blank lines after every sequence of variable declarations
+        {
+          'blankLine': 'always',
+          'prev':      ['const', 'let', 'var'],
+          'next':      '*'
+        },
+        {
+          'blankLine': 'any',
+          'prev':      ['const', 'let', 'var'],
+          'next':      ['const', 'let', 'var']
+        }
+      ],
+
+      'quotes': [
+        'warn',
+        'single',
+        {
+          'avoidEscape':           true,
+          'allowTemplateLiterals': true
+        },
+      ],
+
+      'space-unary-ops': [
+        'warn',
+        {
+          'words':    true,
+          'nonwords': false,
+        }
+      ]
+    }
+  }
+];
+

pi/server/package.json

@@ -7,7 +7,9 @@
   "scripts": {
     "start": "node dist/server.js",
     "build": "tsc --outDir dist",
-    "dev": "nodemon --watch src --ext ts --exec 'node --loader ts-node/esm ./src/server.ts'"
+    "dev": "nodemon --watch src --ext ts --exec 'node --loader ts-node/esm ./src/server.ts'",
+    "lint": "npx eslint .",
+    "format": "npx eslint . --fix"
   },
   "keywords": [],
   "author": "",
@@ -23,10 +25,12 @@
     "@types/cors": "^2.8.17",
     "@types/express": "^5.0.0",
     "@types/node": "^22.9.1",
+    "eslint": "^9.15.0",
+    "globals": "^15.12.0",
     "http-proxy-middleware": "^3.0.3",
     "nodemon": "^3.1.7",
     "ts-node": "^10.9.2",
     "ts-node-dev": "^2.0.0",
-    "typescript": "^5.6.3"
+    "typescript": "^5.7.2"
   }
 }