Fix up plugin file generator

Author: webpro

packages/knip/package.json

@@ -43,13 +43,13 @@
     "test": "bun test test/*.test.ts test/**/*.test.ts",
     "test:node": "glob -c \"npx -y tsx --test --import ./transform-test.js\" \"test/**/*.test.ts\"",
     "watch": "npm link && tsc --watch",
-    "prebuild": "node rmdir.js dist",
+    "prebuild": "npm run generate-plugin-defs && node rmdir.js dist",
     "build": "tsc",
     "qa": "bun lint && bun run build && bun knip && bun knip:production && bun run test",
     "release": "release-it",
     "create-plugin": "bun ./scripts/create-new-plugin.ts",
     "postcreate-plugin": "biome format --write schema.json schema-jsonc.json src/ConfigurationValidator.ts",
-    "generate-plugin-types": "bun ./scripts/generate-plugin-types.ts"
+    "generate-plugin-defs": "node ./scripts/generate-plugin-defs.js && biome format --write src/plugins/index.ts src/types/PluginNames.ts"
   },
   "files": [
     "dist",

packages/knip/scripts/generate-plugin-defs.js

@@ -0,0 +1,29 @@
+import fs from 'node:fs';
+import { EOL } from 'node:os';
+// biome-ignore lint/nursery/noRestrictedImports: script
+import path from 'node:path';
+
+const cc = str => str.toLowerCase().replace(/[^a-zA-Z0-9]+(.)/g, (_m, char) => char.toUpperCase());
+
+const pluginsDir = path.resolve('src/plugins');
+const outputFileTypes = path.resolve('src/types/PluginNames.ts');
+const outputFilePlugins = path.resolve('src/plugins/index.ts');
+
+const pluginNames = fs
+  .readdirSync(pluginsDir, { withFileTypes: true })
+  .filter(dirent => dirent.isDirectory() && !dirent.name.startsWith('_'))
+  .map(dirent => dirent.name)
+  .sort();
+
+const typeDefinition = `export type PluginName = ${pluginNames.map(name => `'${name}'`).join(' | ')};`;
+
+const values = `export const pluginNames = [${pluginNames.map(name => `'${name}'`).join(',')}] as const;`;
+
+fs.writeFileSync(outputFileTypes, typeDefinition + EOL + EOL + values);
+
+const imports = pluginNames.map(name => `import { default as ${cc(name)} } from './${name}/index.js';`).join(EOL);
+const pluginsObj = `export const Plugins = {${pluginNames
+  .map(name => (name === cc(name) ? `${name},` : `'${name}': ${cc(name)},`))
+  .join(EOL)} };`;
+
+fs.writeFileSync(outputFilePlugins, imports + EOL + EOL + pluginsObj);

packages/knip/scripts/generate-plugin-overview.ts

@@ -3,7 +3,7 @@ import fs from 'node:fs/promises';
 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import Table from 'easy-table';
-import type { Plugin } from '../src/types/plugins.js';
+import type { Plugin } from '../src/types/config.js';
 
 const rootDir = path.join(path.dirname(fileURLToPath(import.meta.url)), '..');
 const knipDir = path.join(rootDir, '../../packages/knip');

packages/knip/scripts/generate-plugin-types.ts

@@ -32,17 +32,17 @@ import { default as msw } from './msw/index.js';
 import { default as nest } from './nest/index.js';
 import { default as netlify } from './netlify/index.js';
 import { default as next } from './next/index.js';
-import { default as nodeTestRunner } from './node-test-runner/index.js';
 import { default as node } from './node/index.js';
+import { default as nodeTestRunner } from './node-test-runner/index.js';
 import { default as nodemon } from './nodemon/index.js';
 import { default as npmPackageJsonLint } from './npm-package-json-lint/index.js';
 import { default as nuxt } from './nuxt/index.js';
 import { default as nx } from './nx/index.js';
 import { default as nyc } from './nyc/index.js';
 import { default as oclif } from './oclif/index.js';
+import { default as playwright } from './playwright/index.js';
 import { default as playwrightCt } from './playwright-ct/index.js';
 import { default as playwrightTest } from './playwright-test/index.js';
-import { default as playwright } from './playwright/index.js';
 import { default as postcss } from './postcss/index.js';
 import { default as preconstruct } from './preconstruct/index.js';
 import { default as prettier } from './prettier/index.js';
@@ -107,8 +107,8 @@ export const Plugins = {
   jest,
   ladle,
   lefthook,
-  linthtml,
   'lint-staged': lintStaged,
+  linthtml,
   'lockfile-lint': lockfileLint,
   'lost-pixel': lostPixel,
   markdownlint,
@@ -119,8 +119,8 @@ export const Plugins = {
   netlify,
   next,
   node,
-  nodemon,
   'node-test-runner': nodeTestRunner,
+  nodemon,
   'npm-package-json-lint': npmPackageJsonLint,
   nuxt,
   nx,