mirror of
https://github.com/denoland/deno
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38 lines
1.3 KiB
TypeScript
38 lines
1.3 KiB
TypeScript
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import * as msg from "gen/msg_generated";
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import { assert } from "./util";
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import * as flatbuffers from "./flatbuffers";
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import { sendSync } from "./dispatch";
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/**
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* cwd() Return a string representing the current working directory.
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* If the current directory can be reached via multiple paths
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* (due to symbolic links), cwd() may return
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* any one of them.
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* throws NotFound exception if directory not available
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*/
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export function cwd(): string {
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const builder = flatbuffers.createBuilder();
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msg.Cwd.startCwd(builder);
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const inner = msg.Cwd.endCwd(builder);
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const baseRes = sendSync(builder, msg.Any.Cwd, inner);
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assert(baseRes != null);
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assert(msg.Any.CwdRes === baseRes!.innerType());
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const res = new msg.CwdRes();
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assert(baseRes!.inner(res) != null);
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return res.cwd()!;
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}
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/**
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* chdir() Change the current working directory to path.
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* throws NotFound exception if directory not available
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*/
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export function chdir(directory: string): void {
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const builder = flatbuffers.createBuilder();
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const directory_ = builder.createString(directory);
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msg.Chdir.startChdir(builder);
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msg.Chdir.addDirectory(builder, directory_);
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const inner = msg.Chdir.endChdir(builder);
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sendSync(builder, msg.Any.Chdir, inner);
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}
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