1 files changed, 11 insertions, 0 deletions
diff --git a/src/prelude/string.ts b/src/prelude/string.ts
new file mode 100644
index 0000000000..cae776bc3d
--- /dev/null
+++ b/src/prelude/string.ts
@@ -0,0 +1,11 @@
+export function capitalize(s: string): string {
+	return toUpperCase(s.charAt(0)) + toLowerCase(s.slice(1));
+}
+
+export function toUpperCase(s: string): string {
+	return s.toUpperCase();
+}
+
+export function toLowerCase(s: string): string {
+	return s.toLowerCase();
+}