feat: regularize front-matter, add new-post command

scripts/new-post.js

@@ -0,0 +1,52 @@
+import fs from 'fs';
+import path from 'path';
+
+function getDate() {
+    const today = new Date();
+    const year = today.getFullYear();
+    const month = String(today.getMonth() + 1).padStart(2, '0'); //月份从0开始，所以要加1
+    const day = String(today.getDate()).padStart(2, '0');
+
+    return `${year}-${month}-${day}`;
+}
+
+const args = process.argv.slice(2);
+
+if (args.length === 0) {
+    console.error(`Error: No filename argument provided
+Usage: npm run new-post -- <filename>`);
+    process.exit(1); // Terminate the script and return error code 1
+}
+
+let fileName = args[0];
+
+// Add .md extension if not present
+const fileExtensionRegex = /\.(md|mdx)$/i;
+if (!fileExtensionRegex.test(fileName)) {
+    fileName += '.md';
+}
+
+const targetDir = './src/content/posts/';
+const fullPath = path.join(targetDir, fileName);
+
+if (fs.existsSync(fullPath)) {
+    console.error(`Error：File ${fullPath} already exists `);
+    process.exit(1);
+}
+
+const content =
+`---
+title: ${args[0]}
+published: ${getDate()}
+description: 
+cover:
+  url: 
+  alt: 
+tags: []
+categories: []
+---
+`;
+
+fs.writeFileSync(path.join(targetDir, fileName), content);
+
+console.log(`Post ${fullPath} created`);