[Init] Initial commit - NetMesh terminal manager

components/vault/vaultHostGridLayout.ts

@@ -0,0 +1,17 @@
+export const VAULT_HOST_GRID_GAP = 12;
+export const VAULT_HOST_GRID_MIN_CARD_WIDTH = 220;
+export const VAULT_HOST_GRID_MAX_COLUMNS = 4;
+
+export function getVaultHostGridColumnCount(width: number): number {
+  if (!Number.isFinite(width) || width <= 0) return 1;
+  return Math.min(
+    VAULT_HOST_GRID_MAX_COLUMNS,
+    Math.max(
+      1,
+      Math.floor(
+        (width + VAULT_HOST_GRID_GAP)
+        / (VAULT_HOST_GRID_MIN_CARD_WIDTH + VAULT_HOST_GRID_GAP),
+      ),
+    ),
+  );
+}