WIP: Added spellchecker.

Signed-off-by: dblock <dblock@amazon.com>

eslint.config.mjs

@@ -6,6 +6,7 @@ import pluginJs from '@eslint/js'
 import pluginLicenseHeader from 'eslint-plugin-license-header'
 import pluginTs from '@typescript-eslint/eslint-plugin'
 import pluginYml from 'eslint-plugin-yml'
+import pluginCspell from '@cspell/eslint-plugin'
 
 export default [
   pluginJs.configs.recommended,
@@ -24,7 +25,8 @@ export default [
     plugins: {
       '@typescript-eslint': pluginTs,
       'license-header': pluginLicenseHeader,
-      'eslint-comments': pluginComments
+      'eslint-comments': pluginComments,
+      '@cspell': pluginCspell
     },
     rules: {
       ...pluginJs.configs.recommended.rules,
@@ -89,6 +91,7 @@ export default [
           '*/'
         ]
       ],
+      '@cspell/spellchecker': 'warn'
     }
   },
   ...pluginYml.configs['flat/standard'],
@@ -98,12 +101,14 @@ export default [
       parser: parserYml
     },
     plugins: {
-      yml: pluginYml
+      'yml': pluginYml,
+      '@cspell': pluginCspell
     },
     rules: {
       'yml/no-empty-document': 'off',
       'yml/quotes': 'off',
-      'yml/plain-scalar': 'off'
+      'yml/plain-scalar': 'off',
+      '@cspell/spellchecker': 'warn'
     }
   }
 ]

package.json

@@ -32,6 +32,7 @@
     "yaml": "^2.3.4"
   },
   "devDependencies": {
+    "@cspell/eslint-plugin": "file:///Users/dblock/source/cspell/upstream-cspell/packages/cspell-eslint-plugin",
     "@eslint/eslintrc": "^3.0.2",
     "@eslint/js": "^9.1.1",
     "@types/jest": "^29.5.12",