Introduce clean script

bin/purge-orphaned-assets.js

@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+
+import fs from 'fs'
+
+/*
+ * Argv helpers.
+ */
+
+const argument = (name, fallback) => {
+    const index = process.argv.findIndex(argument => argument.startsWith(`--${name}=`))
+
+    return index === -1
+        ? fallback()
+        : process.argv[index].substring(`--${name}=`.length)
+}
+
+const option = (name) => process.argv.includes(`--${name}`)
+
+/*
+ * Configuration.
+ */
+
+const dryRun = option(`dry-run`)
+const quiet = option(`quiet`)
+const root = argument(`root`, () => process.env.INIT_CWD)
+const manifestPath = argument(`manifest-path`, () => `${root}/public/build/manifest.json`)
+const assetsDirectory = argument(`asset-directory`, () => `${root}/public/build/assets`)
+
+/*
+ * Helpers.
+ */
+
+const write = quiet ? (() => undefined) : console.log
+
+/*
+ * Clean.
+ */
+
+write(`Reading manifest [${manifestPath}].`)
+
+const manifest = JSON.parse(fs.readFileSync(manifestPath).toString())
+
+const manifestAssets = Object.keys(manifest).map(key => manifest[key].file)
+
+write(`Verify assets in [${assetsDirectory}].`)
+
+const allAssets = fs.readdirSync(assetsDirectory, { withFileTypes: true })
+
+const orphanedAssets = allAssets.filter(file => file.isFile())
+    .filter(file => manifestAssets.findIndex(asset => asset.endsWith(`/${file.name}`)) === -1)
+
+if (orphanedAssets.length === 0) {
+    write(`No ophaned assets found.`)
+} else {
+    orphanedAssets.length === 1
+        ? write(`[${orphanedAssets.length}] orphaned asset found.`)
+        : write(`[${orphanedAssets.length}] orphaned assets found.`)
+
+    orphanedAssets.forEach(asset => {
+        const path = `${assetsDirectory}/${asset.name}`
+
+        write(`Removing orphaned asset [${path}].`)
+
+        if (! dryRun) {
+            fs.unlinkSync(path)
+        }
+    })
+}

package.json

@@ -1,5 +1,6 @@
 {
     "name": "laravel-vite-plugin",
+    "type": "module",
     "version": "0.8.1",
     "description": "Laravel plugin for Vite.",
     "keywords": [
@@ -31,6 +32,9 @@
         "/dist",
         "/inertia-helpers"
     ],
+    "bin": {
+        "purge-orphaned-assets": "bin/purge-orphaned-assets.js"
+    },
     "scripts": {
         "build": "npm run build-plugin && npm run build-inertia-helpers",
         "build-plugin": "rm -rf dist && npm run build-plugin-types && npm run build-plugin-esm && npm run build-plugin-cjs && cp src/dev-server-index.html dist/",