Plugin docs tweaks

Author: webpro

packages/docs/scripts/generate-plugin-docs.ts

@@ -46,7 +46,9 @@ for await (const dir of directories) {
   if (dir.isDirectory() && dir.name !== '_template') {
     const pluginName = dir.name;
     const pluginDir = path.join(pluginsDir, pluginName);
-    const plugin: Plugin = (await import(path.join(pluginDir, 'index.ts'))).default;
+    const mod = await import(path.join(pluginDir, 'index.ts'));
+    const plugin: Plugin = mod.default;
+    const docs: undefined | { entry?: string[]; production?: string[] } = mod.docs;
 
     const { title, enablers, note, args, config, entry, production, project } = plugin;
 
@@ -57,7 +59,10 @@ for await (const dir of directories) {
     const defaults: Record<string, string[]> = {};
     if (config && config.length > 0) defaults.config = config;
     if (entry && entry.length > 0) defaults.entry = entry;
+    if (docs?.entry && docs.entry.length > 0) defaults.entry = [...(defaults.entry ?? []), ...docs.entry];
     if (production && production.length > 0) defaults.entry = [...(defaults.entry ?? []), ...production];
+    if (docs?.production && docs.production.length > 0)
+      defaults.entry = [...(defaults.entry ?? []), ...docs.production];
     if (project && project.length > 0) defaults.project = project;
 
     const hasDefaultConfig = Object.values(defaults).some(v => v.length > 0);
@@ -84,11 +89,12 @@ for await (const dir of directories) {
     const defaultConfig = hasDefaultConfig
       ? [
           u('heading', { depth: 2 }, [u('text', 'Default configuration')]),
-          ...parseFragment('If enabled, this configuration is added automatically:'),
+          ...parseFragment('If this plugin is enabled, the following configuration is added automatically:'),
           u('code', {
             lang: 'json', // TODO How to set attributes/properties/props properly?
             value: JSON.stringify({ [pluginName]: defaults }, null, 2),
           }),
+          ...parseFragment('Depending on local configuration, plugins may modify the defaults as shown.'),
           ...parseFragment('Custom `config` or `entry` options override default values, they are not merged.'),
           ...parseFragment(
             'See [Plugins](../../explanations/plugins) for more details about plugins and their `entry` and `config` options.'

packages/knip/src/plugins/expo/index.ts

@@ -15,14 +15,19 @@ const isEnabled: IsPluginEnabled = ({ dependencies }) => hasDependency(dependenc
 
 const config = ['app.json', 'app.config.{ts,js}'];
 
+const production = ['app/**/*.{js,jsx,ts,tsx}', 'src/app/**/*.{js,jsx,ts,tsx}'];
+
+/** @public */
+export const docs = { production };
+
 const resolveEntryPaths: ResolveEntryPaths<ExpoConfig> = async (expoConfig, { manifest }) => {
   const config = 'expo' in expoConfig ? expoConfig.expo : expoConfig;
 
-  let production: string[] = [];
+  let patterns: string[] = [];
 
   // https://docs.expo.dev/router/installation/#setup-entry-point
   if (manifest.main === 'expo-router/entry') {
-    production = ['app/**/*.{js,jsx,ts,tsx}', 'src/app/**/*.{js,jsx,ts,tsx}'];
+    patterns = [...production];
 
     const normalizedPlugins =
       config.plugins?.map(plugin => (Array.isArray(plugin) ? plugin : ([plugin] as const))) ?? [];
@@ -32,12 +37,12 @@ const resolveEntryPaths: ResolveEntryPaths<ExpoConfig> = async (expoConfig, { ma
       const [, options] = expoRouterPlugin;
 
       if (typeof options?.root === 'string') {
-        production = [join(options.root, '**/*.{js,jsx,ts,tsx}')];
+        patterns = [join(options.root, '**/*.{js,jsx,ts,tsx}')];
       }
     }
   }
 
-  return production.map(entry => toProductionEntry(entry));
+  return patterns.map(entry => toProductionEntry(entry));
 };
 
 const resolveConfig: ResolveConfig<ExpoConfig> = async (expoConfig, options) => getDependencies(expoConfig, options);

packages/knip/src/plugins/metro/index.ts

@@ -24,6 +24,9 @@ const DEFAULT_EXTENSIONS = ['js', 'jsx', 'json', 'ts', 'tsx'];
 
 const production = [`src/**/*.{${PLATFORMS.join(',')}}.{${DEFAULT_EXTENSIONS.join(',')}}`];
 
+/** @public */
+export const docs = { production };
+
 const resolveEntryPaths: ResolveEntryPaths<MetroConfig> = async config => {
   const platformEntryPatterns = compact(PLATFORMS.concat(config.resolver?.platforms ?? []));
   const sourceExts = config.resolver?.sourceExts ?? DEFAULT_EXTENSIONS;
@@ -56,7 +59,6 @@ export default {
   enablers,
   isEnabled,
   config,
-  production,
   resolveEntryPaths,
   resolveConfig,
 } satisfies Plugin;