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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { sendSync, sendAsync } from "../dispatch_json.ts";
import { FileInfo, FileInfoImpl } from "../../file_info.ts";
import { StatResponse } from "./stat.ts";
interface ReadDirResponse {
entries: StatResponse[];
}
function res(response: ReadDirResponse): FileInfo[] {
return response.entries.map(
(statRes: StatResponse): FileInfo => {
return new FileInfoImpl(statRes);
}
);
}
/** Synchronously reads the directory given by `path` and returns an array of
* `Deno.FileInfo`.
*
* const files = Deno.readdirSync("/");
*
* Requires `allow-read` permission. */
export function readdirSync(path: string): FileInfo[] {
return res(sendSync("op_read_dir", { path }));
}
/** UNSTABLE: Maybe need to return an `AsyncIterable`.
*
* Reads the directory given by `path` and resolves to an array of `Deno.FileInfo`.
*
* const files = await Deno.readdir("/");
*
* Requires `allow-read` permission. */
export async function readdir(path: string): Promise<FileInfo[]> {
return res(await sendAsync("op_read_dir", { path }));
}
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