use editor data

packages/web/src/utility/common.ts

@@ -0,0 +1,28 @@
+import { openedTabs } from '../stores';
+
+export class LoadingToken {
+  isCanceled = false;
+
+  cancel() {
+    this.isCanceled = true;
+  }
+}
+
+export function sleep(milliseconds) {
+  return new Promise(resolve => window.setTimeout(() => resolve(null), milliseconds));
+}
+
+export function changeTab(tabid, changeFunc) {
+  openedTabs.update(files => files.map(tab => (tab.tabid == tabid ? changeFunc(tab) : tab)));
+}
+
+export function setSelectedTabFunc(files, tabid) {
+  return [
+    ...(files || []).filter(x => x.tabid != tabid).map(x => ({ ...x, selected: false })),
+    ...(files || []).filter(x => x.tabid == tabid).map(x => ({ ...x, selected: true })),
+  ];
+}
+
+export function setSelectedTab(tabid) {
+  openedTabs.update(tabs => setSelectedTabFunc(tabs, tabid));
+}