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convertToWebp.js

@@ -0,0 +1,32 @@
+import fs from 'fs/promises';
+import path from 'path';
+import sharp from 'sharp';
+
+const imgDir = path.join(process.cwd(), 'src/assets/image'); // 图片根目录
+const imgTypes = ['.png', '.jpg', '.jpeg', '.gif']; // 支持的图片类型
+
+async function convertImagesToWebp(dir) {
+    try {
+        const files = await fs.readdir(dir);
+        for (const file of files) {
+            const filePath = path.join(dir, file);
+            const extname = path.extname(filePath);
+            const itemInfo = await fs.stat(filePath);
+
+            if (itemInfo.isFile() && imgTypes.includes(extname)) {
+                const outputFilePath = path.join(dir, `${path.basename(file, extname)}.webp`);
+                await sharp(filePath)
+                    .webp({ quality: 80 }) // 调整质量
+                    .toFile(outputFilePath);
+
+                console.log(`Converted: ${filePath} to ${outputFilePath}`);
+            } else if (itemInfo.isDirectory()) {
+                await convertImagesToWebp(filePath); // 递归处理子目录
+            }
+        }
+    } catch (error) {
+        console.error('Error:', error);
+    }
+}
+
+convertImagesToWebp(imgDir);