feat: add Cypress linting configuration (#369)

Author: ehmicky

.eslintrc.js

@@ -324,6 +324,17 @@ module.exports = {
         'import/extensions': [2, 'always'],
       },
     },
+    // Cypress test files
+    {
+      files: ['cypress/**/*.js'],
+      parserOptions: {
+        sourceType: 'module',
+      },
+      env: {
+        'cypress/globals': true,
+      },
+      plugins: ['cypress'],
+    },
   ],
   settings: {
     'import/parsers': {

package-lock.json

@@ -84,6 +84,7 @@
     "eslint-import-resolver-node": "^0.3.4",
     "eslint-import-resolver-typescript": "^2.5.0",
     "eslint-plugin-ava": "^13.0.0",
+    "eslint-plugin-cypress": "^2.12.1",
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-fp": "^2.3.0",
     "eslint-plugin-html": "^6.1.0",