Tabpage local variables (tabpages or t)

import type { Denops } from "https://deno.land/x/denops_std@v0.2.0/mod.ts";
import { tabpages } from "https://deno.land/x/denops_std@v0.2.0/variable/mod.ts";

export async function main(denops: Denops): Promise<void> {
  // Set tabpage variable
  await tabpages.set(denops, "hello", "world");

  // Get tabpage variable
  console.log(await tabpages.get(denops, "hello"));

  // Remove tabpage variable
  await tabpages.remove(denops, "hello");
}