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denoland-deno/cli/js/read_dir.ts
2020-01-02 15:13:47 -05:00

34 lines
1 KiB
TypeScript

// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { sendSync, sendAsync } from "./dispatch_json.ts";
import * as dispatch from "./dispatch.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);
}
);
}
/** Reads the directory given by path and returns a list of file info
* synchronously.
*
* const files = Deno.readDirSync("/");
*/
export function readDirSync(path: string): FileInfo[] {
return res(sendSync(dispatch.OP_READ_DIR, { path }));
}
/** Reads the directory given by path and returns a list of file info.
*
* const files = await Deno.readDir("/");
*/
export async function readDir(path: string): Promise<FileInfo[]> {
return res(await sendAsync(dispatch.OP_READ_DIR, { path }));
}