From d20fdad72c7ff1b1b6ee1623626c16ea50284745 Mon Sep 17 00:00:00 2001
From: rsiddharth <s@ricketyspace.net>
Date: Sat, 5 Sep 2020 19:06:21 -0400
Subject: lib: add AlphaScore

* lib/str.go (AlphaScore): 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 7129136..e4df4b4 100644
--- a/lib/str.go
+++ b/lib/str.go
@@ -29,6 +29,16 @@ func stripSpaceChars(s string) string {
 	return ss
 }
 
+func AlphaScore(bs []byte) int {
+	s := 0
+	for i := 0; i < len(bs); i++ {
+		if isAlpha(bs[i]) {
+			s += 1
+		}
+	}
+	return s
+}
+
 func isAlpha(c byte) bool {
 	switch {
 	case 'A' <= c && c <= 'Z':
-- 
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