table data grid

packages/web/src/utility/useGridConfig.ts

@@ -0,0 +1,21 @@
+import { createGridConfig } from 'dbgate-datalib';
+import { writable } from 'svelte/store';
+import { onDestroy } from 'svelte';
+
+const loadGridConfigFunc = tabid => () => {
+  const existing = localStorage.getItem(`tabdata_grid_${tabid}`);
+  if (existing) {
+    return {
+      ...createGridConfig(),
+      ...JSON.parse(existing),
+    };
+  }
+  return createGridConfig();
+};
+
+export default function useGridConfig(tabid) {
+  const config = writable(loadGridConfigFunc(tabid));
+  const unsubscribe = config.subscribe(value => localStorage.setItem(`tabdata_grid_${tabid}`, JSON.stringify(value)));
+  onDestroy(unsubscribe)
+  return config;
+}