Chore/base configurations

.prettierrc.mjs

@@ -0,0 +1,23 @@
+// Prettier configuration aligned with @xo-cash/eslint-config
+export default {
+    // Matches @stylistic/max-len': [ 'warn', 150, ...]
+    printWidth: 150,
+
+    // Matches @stylistic/no-tabs': [ 'error' ]
+    useTabs: false,
+
+    // Matches @stylistic/indent': [ 'error', 4, ...]
+    tabWidth: 4,
+
+    // Matches @stylistic/array-bracket-spacing': [ 'error', 'always', ...]
+    bracketSpacing: true,
+
+    // Matches @stylistic/quotes: ['error', 'single', { avoidEscape: true }], from @chalp/eslint-airbnb/base/stylistic.js
+    singleQuote: true,
+
+    // Matches @stylistic/semi: ['error', 'always'], from @chalp/eslint-airbnb/base/stylistic.js
+    semi: true,
+
+    // Matches @stylistic/arrow-parens: ['error', 'always'], from @chalp/eslint-airbnb/base/stylistic.js
+    arrowParens: 'always',
+};