add convenience compose script

scripts/compose.js

@@ -0,0 +1,29 @@
+const fs = require('fs')
+
+const args = process.argv.slice(2)
+const title = args[0]
+const ext = typeof args[1] !== 'undefined' ? args[1] : 'mdx'
+// Remove special characters and replace space with -
+const fileName = title
+  .toLowerCase()
+  .replace(/[^a-zA-Z0-9 ]/g, '')
+  .replace(' ', '-')
+let d = new Date()
+const date = [
+  d.getFullYear(),
+  ('0' + (d.getMonth() + 1)).slice(-2),
+  ('0' + d.getDate()).slice(-2),
+].join('-')
+
+const frontMatter = `---
+title: ${title}
+date: '${date}'
+tags: []
+draft: true
+summary: 
+---
+`
+
+fs.writeFile(`data/blog/${date}-${fileName}.${ext}`, frontMatter, (err) => {
+  if (err) throw err
+})