function ensureimport { ensure } from "https://deno.land/x/denops_std@v3.11.1/buffer/mod.ts"; ensure<T>(denops: Denops,bufnr: number,executor: () => T,): Promise<T>Ensure the executor is executed under the specified buffer Type ParametersTParametersdenops: Denopsbufnr: numberexecutor: () => TReturnsPromise<T>