feat: add findValueBetween()

LiterateInk · Aug 17, 2024 · 3fd7c14 · 3fd7c14
1 parent 992f55c
commit 3fd7c14
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -1,5 +1,11 @@
 import { splitCookiesString } from "set-cookie-parser";
 
+export const findValueBetween = (plain: string, start: string, end: string): string => {
+  const startIndex = plain.indexOf(start) + start.length;
+  const endIndex = plain.indexOf(end, startIndex);
+  return plain.slice(startIndex, endIndex);
+};
+
 interface HeadersLike {
   get (key: string): string | null
 };