feat!(prettier-config): add index.ts; cleanup config (#537)

.changeset/twenty-bears-deliver.md

@@ -0,0 +1,6 @@
+---
+"@bfra.me/prettier-config": minor
+---
+
+Consolidate exports and types in `index.ts`; cleanup config.
+

packages/prettier-config/package.json

@@ -14,16 +14,16 @@
   "bugs": "https://github.com/bfra-me/works/issues",
   "repository": {
     "type": "git",
-    "url": "https://github.com/bfra-me/works.git",
+    "url": "git+https://github.com/bfra-me/works.git",
     "directory": "packages/prettier-config"
   },
   "license": "MIT",
   "author": "Marcus R. Brown <[email protected]>",
   "type": "module",
   "exports": {
     ".": {
-      "types": "./lib/prettier.config.d.ts",
-      "import": "./lib/prettier.config.js"
+      "types": "./lib/index.d.ts",
+      "import": "./lib/index.js"
     },
     "./100-proof": "./lib/prettier.config.js",
     "./120-proof": "./lib/120-proof.js",
@@ -32,13 +32,12 @@
     "./*/semi": "./lib/*.js?semi=true",
     "./package.json": "./package.json"
   },
-  "main": "./lib/prettier.config.js",
-  "types": "./lib/prettier.config.d.ts",
+  "main": "./lib/index.js",
+  "types": "./lib/index.d.ts",
   "files": [
     "lib",
     "src",
-    "!**/*.map",
-    "!tsup.config.ts"
+    "!**/*.map"
   ],
   "scripts": {
     "build": "tsup",

packages/prettier-config/src/120-proof.ts

@@ -1,18 +1,17 @@
-import prettierConfig from './prettier.config.js'
-import type {Config} from 'prettier'
-
-const {searchParams: params} = new URL(import.meta.url)
-const preset = {
-  semi: params.has('semi') || prettierConfig.semi || false,
-  printWidth: 120,
-} as const satisfies Pick<Config, 'printWidth' | 'semi'>
+import defaultConfig, {type DefaultConfig} from './prettier.config.js'
 
 /**
  * Shared Prettier configuration for bfra.me projects with `printWidth` set to 120 characters.
  */
-const config: Config & typeof preset = {
-  ...prettierConfig,
-  ...preset,
+export interface $120ProofConfig extends DefaultConfig {
+  /** @default 120 */
+  printWidth: 120 | DefaultConfig['printWidth']
 }
 
-export default config
+const $120ProofConfig = {
+  ...defaultConfig,
+  printWidth: 120,
+  semi: new URL(import.meta.url).searchParams.has('semi', 'true') || defaultConfig.semi,
+} as $120ProofConfig
+
+export default $120ProofConfig

packages/prettier-config/src/index.ts

@@ -0,0 +1,5 @@
+import defaultConfig from './prettier.config.js'
+export * from './120-proof.js'
+export * from './prettier.config.js'
+
+export default defaultConfig

packages/prettier-config/src/prettier.config.ts

@@ -1,22 +1,37 @@
-import {resolve} from './plugins.js'
+import {createRequire} from 'node:module'
 import type {Config} from 'prettier'
-
-import {createRequire} from 'module'
+import {resolve} from './plugins.js'
 
 const require = createRequire(import.meta.url)
 const resolvePlugin = resolve.bind(null, require.resolve)
+const {searchParams} = new URL(import.meta.url)
 
-const {searchParams: params} = new URL(import.meta.url)
+type RequiredConfig = Required<Config>
 
 /**
  * Shared Prettier configuration for bfra.me projects.
  */
-const config: Config = {
+export interface DefaultConfig extends Config {
+  /** @default avoid */
+  arrowParens: 'avoid' | RequiredConfig['arrowParens']
+  /** @default false */
+  bracketSpacing: false | boolean
+  /** @default auto */
+  endOfLine: 'auto' | RequiredConfig['endOfLine']
+  /** @default 100 */
+  printWidth: 100 | number
+  /** @default false */
+  semi: false | boolean
+  /** @default true */
+  singleQuote: true | boolean
+}
+
+const config = {
   arrowParens: 'avoid',
   bracketSpacing: false,
   endOfLine: 'auto',
   printWidth: 100,
-  semi: params.has('semi', 'true'),
+  semi: searchParams.has('semi', 'true'),
   singleQuote: true,
 
   overrides: [
@@ -81,6 +96,6 @@ const config: Config = {
   ],
 
   plugins: ['@bfra.me/prettier-plugins/package-json'].map(resolvePlugin),
-}
+} as DefaultConfig
 
 export default config

packages/prettier-config/tsup.config.ts

@@ -3,7 +3,7 @@ import {defineConfig} from 'tsup'
 export default defineConfig({
   bundle: false,
   clean: true,
-  dts: true,
+  dts: 'src/index.ts',
   entry: ['./src/*.ts'],
   format: ['esm'],
   outDir: 'lib',