Improve performance

studiometa · Dec 1, 2023 · 0723619 · 0723619
1 parent 3ebd400
commit 0723619
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 9 deletions.
diff --git a/packages/js-toolkit/utils/string/endsWith.ts b/packages/js-toolkit/utils/string/endsWith.ts
@@ -6,13 +6,11 @@
  * @see https://jsbench.me/1hlkqqd0ff/2
  */
 export function endsWith(str: string, search: string): boolean {
-  const { length } = search;
-
-  if (length === 0) {
+  if (search.length === 0) {
     return true;
   }
 
-  if (length === 1) {
+  if (search.length === 1) {
     // eslint-disable-next-line unicorn/prefer-at
     return str[str.length - 1] === search;
   }

diff --git a/packages/js-toolkit/utils/string/startsWith.ts b/packages/js-toolkit/utils/string/startsWith.ts
@@ -6,16 +6,14 @@
  * @see https://jsbench.me/1hlkqqd0ff/1
  */
 export function startsWith(str: string, search: string): boolean {
-  const { length } = search;
-
-  if (length === 0) {
+  if (search.length === 0) {
     return true;
   }
 
-  if (length === 1) {
+  if (search.length === 1) {
     return str[0] === search;
   }
 
   // eslint-disable-next-line unicorn/prefer-string-slice
-  return str.substring(0, length) === search;
+  return str.substring(0, search.length) === search;
 }