almost first document

1 files changed, 19 insertions, 0 deletions

diff --git a/packages/exchange-backoffice-ui/src/forms/InputInteger.tsx b/packages/exchange-backoffice-ui/src/forms/InputInteger.tsx
new file mode 100644
index 000000000..49e6973fc
--- /dev/null
+++ b/packages/exchange-backoffice-ui/src/forms/InputInteger.tsx
@@ -0,0 +1,19 @@
+import { VNode, h } from "preact";
+import { InputLine, UIFormProps } from "./InputLine.js";
+
+export function InputInteger(props: UIFormProps<number>): VNode {
+  return (
+    <InputLine
+      type="number"
+      converter={{
+        fromStringUI: (v) => {
+          return !v ? 0 : Number.parseInt(v, 10);
+        },
+        toStringUI: (v?: number) => {
+          return v === undefined ? "" : String(v);
+        },
+      }}
+      {...props}
+    />
+  );
+}