From 2fd8fbf5286e5a4abdb03704d69f02e32d3f1a6b Mon Sep 17 00:00:00 2001
From: apocelipes <seve3r@outlook.com>
Date: Fri, 3 May 2024 16:17:33 +0800
Subject: [PATCH] strings: move TrimPrefix and TrimSuffix to stringslite

To help packages use these funcions like "os" use stringsTrimSuffix.
---
 src/internal/stringslite/strings.go | 14 ++++++++++++++
 src/strings/strings.go              | 10 ++--------
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/src/internal/stringslite/strings.go b/src/internal/stringslite/strings.go
index ce8a913297..c0c6e2dce5 100644
--- a/src/internal/stringslite/strings.go
+++ b/src/internal/stringslite/strings.go
@@ -122,3 +122,17 @@ func CutSuffix(s, suffix string) (before string, found bool) {
 	}
 	return s[:len(s)-len(suffix)], true
 }
+
+func TrimPrefix(s, prefix string) string {
+	if HasPrefix(s, prefix) {
+		return s[len(prefix):]
+	}
+	return s
+}
+
+func TrimSuffix(s, suffix string) string {
+	if HasSuffix(s, suffix) {
+		return s[:len(s)-len(suffix)]
+	}
+	return s
+}
diff --git a/src/strings/strings.go b/src/strings/strings.go
index 11c558c4c3..d0246a9d72 100644
--- a/src/strings/strings.go
+++ b/src/strings/strings.go
@@ -1075,19 +1075,13 @@ func TrimSpace(s string) string {
 // TrimPrefix returns s without the provided leading prefix string.
 // If s doesn't start with prefix, s is returned unchanged.
 func TrimPrefix(s, prefix string) string {
-	if HasPrefix(s, prefix) {
-		return s[len(prefix):]
-	}
-	return s
+	return stringslite.TrimPrefix(s, prefix)
 }
 
 // TrimSuffix returns s without the provided trailing suffix string.
 // If s doesn't end with suffix, s is returned unchanged.
 func TrimSuffix(s, suffix string) string {
-	if HasSuffix(s, suffix) {
-		return s[:len(s)-len(suffix)]
-	}
-	return s
+	return stringslite.TrimSuffix(s, suffix)
 }
 
 // Replace returns a copy of the string s with the first n