support serialize undefined

nqdy666 · nqdy666 · commit a7395cb36a75 · 2019-08-26T16:40:25.000+08:00
diff --git a/index.js b/index.js
@@ -154,7 +154,7 @@ module.exports = function serialize(obj, options) {
         str = str.replace(UNSAFE_CHARS_REGEXP, escapeUnsafeChars);
     }
 
-    if (functions.length === 0 && regexps.length === 0 && dates.length === 0 && maps.length === 0 && sets.length === 0) {
+    if (functions.length === 0 && regexps.length === 0 && dates.length === 0 && maps.length === 0 && sets.length === 0 && undefs.length === 0) {
         return str;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -154,7 +154,7 @@ module.exports = function serialize(obj, options) {`
`154`	`154`	`str = str.replace(UNSAFE_CHARS_REGEXP, escapeUnsafeChars);`
`155`	`155`	`}`
`156`	`156`
`157`		`- if (functions.length === 0 && regexps.length === 0 && dates.length === 0 && maps.length === 0 && sets.length === 0) {`
	`157`	`+ if (functions.length === 0 && regexps.length === 0 && dates.length === 0 && maps.length === 0 && sets.length === 0 && undefs.length === 0) {`
`158`	`158`	`return str;`
`159`	`159`	`}`
`160`	`160`