simplified serialization of objects

erdtman · Nov 16, 2020 · b07733f · b07733f
1 parent 242580b
commit b07733f
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/lib/canonicalize.js b/lib/canonicalize.js
@@ -15,13 +15,11 @@ module.exports = function serialize (object) {
     }, '') + ']';
   }
 
-  let atFirstKey = true;
   return '{' + Object.keys(object).sort().reduce((t, cv, ci) => {
     if (object[cv] === undefined) {
       return t;
     }
-    const comma = atFirstKey ? '' : ',';
-    atFirstKey = false;
+    const comma = t.length === 0 ? '' : ',';
     return t + comma + serialize(cv) + ':' + serialize(object[cv]);
   }, '') + '}';
 };