Remove regex from importantify

Now that this has been sufficiently simplified, we can easily remove the regex entirely.
Khan · Mar 6, 2017 · 607ad08 · 607ad08
1 parent 6d4d566
commit 607ad08
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/util.js b/src/util.js
@@ -211,9 +211,10 @@ function murmurhash2_32_gc(str) {
 export const hashObject = (object /* : ObjectMap */) /* : string */ => murmurhash2_32_gc(JSON.stringify(object));
 
 
-const IMPORTANT_RE = /(?: !important)?$/;
-
 // Given a single style value string like the "b" from "a: b;", adds !important
 // to generate "b !important".
-export const importantify = (string /* : string */) /* : string */ =>
-    string.replace(IMPORTANT_RE, " !important");
+export const importantify = (string /* : string */) /* : string */ => (
+  string.slice(-11) === ' !important'
+    ? string
+    : `${string} !important`
+);