feat!: expose Prettier config, name config functions consistently

lib/prettier.mjs

@@ -0,0 +1,31 @@
+import sortImports from '@trivago/prettier-plugin-sort-imports'
+
+/**
+ * @see https://prettier.io/docs/configuration
+ * @type {import("prettier").Config}
+ */
+const prettierConfig = {
+  // #region Prettier
+  arrowParens: 'avoid',
+  bracketSameLine: false,
+  bracketSpacing: true,
+  plugins: [sortImports],
+  printWidth: 118,
+  semi: false,
+  singleQuote: true,
+  tabWidth: 2,
+  trailingComma: 'all',
+  // #endregion Prettier
+
+  // #region @trivago/prettier-plugin-sort-imports
+  importOrder: ['^@', '^[./]'],
+  // #endregion @trivago/prettier-plugin-sort-imports
+}
+
+/**
+ * Make a Prettier configuration for Scratch style.
+ * @returns {import("prettier").Config}
+ */
+const makePrettierConfig = () => prettierConfig
+
+export { makePrettierConfig }