From 2d9992587c8914050ba1f1f71345836c116ea14a Mon Sep 17 00:00:00 2001 From: rsiddharth Date: Sat, 5 Sep 2020 19:05:50 -0400 Subject: lib: add isAlpha * lib/str.go (isAlpha): New function. --- lib/str.go | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'lib/str.go') diff --git a/lib/str.go b/lib/str.go index 84f80ab..7129136 100644 --- a/lib/str.go +++ b/lib/str.go @@ -28,3 +28,13 @@ func stripSpaceChars(s string) string { } return ss } + +func isAlpha(c byte) bool { + switch { + case 'A' <= c && c <= 'Z': + return true + case 'a' <= c && c <= 'z': + return true + } + return false +} -- cgit v1.2.3