From 4efffe18242a171d313229975ea6f6bc31477834 Mon Sep 17 00:00:00 2001
From: Erik Golinelli <erik@codekraft.it>
Date: Wed, 10 Jan 2024 14:21:12 +0100
Subject: [PATCH] the copy module

---
 bin/copy.ts    | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++
 vite.config.ts |  4 ++-
 2 files changed, 74 insertions(+), 1 deletion(-)
 create mode 100644 bin/copy.ts

diff --git a/bin/copy.ts b/bin/copy.ts
new file mode 100644
index 0000000..75b39b7
--- /dev/null
+++ b/bin/copy.ts
@@ -0,0 +1,71 @@
+import * as path from 'path';
+import * as fs from "fs/promises";
+import {Stats} from "node:fs";
+import fg from 'fast-glob';
+
+const SRC_DIR = path.resolve(process.cwd(), 'src');
+const BUILD_DIR = path.resolve(process.cwd(), 'build');
+
+
+// a regex to match all the php files
+const phpFileMatch = /\.php$/
+
+/**
+ * Returns a custom global resolver that maps external libraries and objects to their `window` counterparts
+ */
+export function copy(id: string) {
+    console.log("🔗 copyFiles ", id);
+    // if the file exists in the build folder and the modification time is newer than the source file
+    fs.access(path.join(BUILD_DIR, id))
+        .then(async () => {
+            // Get the modification time of the file in the build folder
+            const buildStat: Promise<Stats> = fs.stat(path.join(BUILD_DIR, id));
+            // Get the modification time of the file in the source folder
+            const srcStat: Promise<Stats> = fs.stat(path.join(SRC_DIR, id));
+            // Wait for both promises
+            await Promise.all([buildStat, srcStat])
+                .then(([buildStat, srcStat]) => {
+                    // if the modification time of the file in the build folder is newer than the source file
+                    console.log("🔗 copyFiles old ", buildStat.mtimeMs, "new", srcStat.mtimeMs, "file", id);
+                    // Copy the file to the build folder
+                    if (buildStat.mtimeMs > srcStat.mtimeMs) {
+                        // copy the file to the build folder
+                        fs.copyFile(path.join(SRC_DIR, id), path.join(BUILD_DIR, id));
+                    }
+                })
+        })
+}
+
+
+export const wpCopy = (args?: { targets: string[] }) => {
+
+    let config;
+
+    let targets = args?.targets ?? ['**/*.php', 'block.json'];
+    const outDir = path.resolve(__dirname, 'build');
+
+    // console.log("🔗 config", config);
+    const copyTargets = fg(targets, {cwd: SRC_DIR })
+        .then(files => files
+            .map(file => path
+                .join(config.root, 'src', file)));
+
+    const pluginTools = {
+        name: "File-copy",
+
+
+        configResolved(resolvedConfig) {
+            // store the resolved config
+            config = resolvedConfig
+            console.log("🔗 targets", targets);
+        },
+
+        buildStart() {
+            const target = copyTargets
+                console.log(target)
+            target.then(res => res.forEach( file => copy(path.join(config.root, 'src', file))));
+        }
+    };
+
+    return [pluginTools];
+};
diff --git a/vite.config.ts b/vite.config.ts
index f8ecfac..f34455c 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -3,6 +3,7 @@ import * as process from "process";
 import {resolveGlobals, wpBlock} from "./bin/resolver";
 
 import * as path from "node:path";
+import {wpCopy} from "./bin/copy";
 
 export const HOST = 'http://localhost:8888' // or leave empty
 export const SOURCEFOLDER = 'src'
@@ -23,7 +24,8 @@ export default defineConfig({
     base: `${HOST}/wp-content/plugins/${blockConfig.name}/${BUILDFOLDER}/`,
     mode: process.env.NODE_ENV === 'production' ? 'production' : 'development',
     plugins: [
-        wpBlock(blockConfig)
+        wpCopy(),
+        wpBlock(blockConfig),
     ],
     server: {
         host: '0.0.0.0',