Move a bunch of git ops to use the git binary (#302)

src-web/lib/prompt-form.tsx

@@ -0,0 +1,39 @@
+import type { DialogProps } from '../components/core/Dialog';
+import type { PromptProps } from '../components/core/Prompt';
+import { Prompt } from '../components/core/Prompt';
+import { showDialog } from './dialog';
+
+type FormArgs = Pick<DialogProps, 'title' | 'description'> &
+  Omit<PromptProps, 'onClose' | 'onCancel' | 'onResult'> & {
+    id: string;
+  };
+
+export async function showPromptForm({ id, title, description, ...props }: FormArgs) {
+  return new Promise((resolve: PromptProps['onResult']) => {
+    showDialog({
+      id,
+      title,
+      description,
+      hideX: true,
+      size: 'sm',
+      disableBackdropClose: true, // Prevent accidental dismisses
+      onClose: () => {
+        // Click backdrop, close, or escape
+        resolve(null);
+      },
+      render: ({ hide }) =>
+        Prompt({
+          onCancel: () => {
+            // Click cancel button within dialog
+            resolve(null);
+            hide();
+          },
+          onResult: (v) => {
+            resolve(v);
+            hide();
+          },
+          ...props,
+        }),
+    });
+  });
+}