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silverbullet/plugs/editor/page.ts
2023-12-21 18:38:02 +01:00

48 lines
1.3 KiB
TypeScript

import { editor, space } from "$sb/syscalls.ts";
export async function deletePage() {
const pageName = await editor.getCurrentPage();
if (
!await editor.confirm(`Are you sure you would like to delete ${pageName}?`)
) {
return;
}
console.log("Navigating to index page");
await editor.navigate("");
console.log("Deleting page from space");
await space.deletePage(pageName);
}
export async function copyPage() {
const oldName = await editor.getCurrentPage();
const newName = await editor.prompt(`New page title:`, `${oldName} (copy)`);
if (!newName) {
return;
}
try {
// This throws an error if the page does not exist, which we expect to be the case
await space.getPageMeta(newName);
// So when we get to this point, we error out
throw new Error(
`Page ${newName} already exists, cannot rename to existing page.`,
);
} catch (e: any) {
if (e.message === "Not found") {
// Expected not found error, so we can continue
} else {
await editor.flashNotification(e.message, "error");
throw e;
}
}
const text = await editor.getText();
console.log("Writing new page to space");
await space.writePage(newName, text);
console.log("Navigating to new page");
await editor.navigate(newName);
}