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denoland-deno/js/rename.ts

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1.4 KiB
TypeScript

// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import * as msg from "gen/cli/msg_generated";
import * as flatbuffers from "./flatbuffers";
import * as dispatch from "./dispatch";
function req(
oldpath: string,
newpath: string
): [flatbuffers.Builder, msg.Any, flatbuffers.Offset] {
const builder = flatbuffers.createBuilder();
const oldpath_ = builder.createString(oldpath);
const newpath_ = builder.createString(newpath);
const inner = msg.Rename.createRename(builder, oldpath_, newpath_);
return [builder, msg.Any.Rename, inner];
}
/** Synchronously renames (moves) `oldpath` to `newpath`. If `newpath` already
* exists and is not a directory, `renameSync()` replaces it. OS-specific
* restrictions may apply when `oldpath` and `newpath` are in different
* directories.
*
* Deno.renameSync("old/path", "new/path");
*/
export function renameSync(oldpath: string, newpath: string): void {
dispatch.sendSync(...req(oldpath, newpath));
}
/** Renames (moves) `oldpath` to `newpath`. If `newpath` already exists and is
* not a directory, `rename()` replaces it. OS-specific restrictions may apply
* when `oldpath` and `newpath` are in different directories.
*
* await Deno.rename("old/path", "new/path");
*/
export async function rename(oldpath: string, newpath: string): Promise<void> {
await dispatch.sendAsync(...req(oldpath, newpath));
}