CharAt

Marko Tikvić
1 parent 836cccf887
Showing 1 changed file with 20 additions and 0 deletions Show diff stats
string_util.go
@@ -81,3 +81,23 @@ func StringSliceContains(slice []string, s string) bool {
 	}
 	return false
 }
+
+func StringAt(s string, index int) string {
+	if len(s)-1 < index || index < 0 {
+		return ""
+	}
+
+	return string(s[index])
+}
+
+func SplitStringAfterN(s string, n, count int) (parts []string) {
+	rem := s
+	i := 0
+	for len(rem) > n && (i < count || count < 0) {
+		parts = append(parts, rem[0:n])
+		rem = rem[n:]
+		i++
+	}
+	parts = append(parts, rem)
+	return parts
+}
...	...	@@ -81,3 +81,23 @@ func StringSliceContains(slice []string, s string) bool {
81	81	}
82	82	return false
83	83	}
	84	+
	85	+func StringAt(s string, index int) string {
	86	+ if len(s)-1 < index \|\| index < 0 {
	87	+ return ""
	88	+ }
	89	+
	90	+ return string(s[index])
	91	+}
	92	+
	93	+func SplitStringAfterN(s string, n, count int) (parts []string) {
	94	+ rem := s
	95	+ i := 0
	96	+ for len(rem) > n && (i < count \|\| count < 0) {
	97	+ parts = append(parts, rem[0:n])
	98	+ rem = rem[n:]
	99	+ i++
	100	+ }
	101	+ parts = append(parts, rem)
	102	+ return parts
	103	+}
...	...