isPageId

Type guard to check if a string is a valid TLPageId.

function isPageId(id: string): id is TLPageId;

if (isPageId("page:main")) {
  // TypeScript knows this is a TLPageId
  console.log("Valid page ID");
}

Name	Description
`id`	`string;` The string to check

id is TLPageId;

True if the ID is a valid page ID, false otherwise