conditional leading newline slice

lib/index.js

@@ -2,9 +2,13 @@ module.exports = function reshapeBeautify (opts = {}) {
   const indentDefault = opts.indent || 2
   return function beautifyPlugin (tree) {
     const indent = 0
+    // remove all indents from the tree to start
     tree = sanitize(tree)
-    // adds a leading newline, which can be sliced off
-    return walk(tree, indent, indentDefault, false).slice(1)
+    // run the indent processing
+    tree = walk(tree, indent, indentDefault, false)
+    // if there's a leading newline/indent, it can be sliced off
+    if (tree[0].content.match(/^\s+$/)) { tree = tree.slice(1) }
+    return tree
   }
 }