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Code Issues Packages 1 Wiki Activity

Remove os.userHomeDir in favor of Deno.homeDir (denoland/deno_std#523)

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Original: 88b4894579
This commit is contained in:
Evgeniy Karagodin 2019-07-08 02:41:09 +07:00 committed by Ryan Dahl
parent 9a01d6455e
commit c08a27de9a
4 changed files with 0 additions and 51 deletions
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16
os/README.md
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@ -1,16 +0,0 @@
# os
Module provide platform-independent interface to operating system functionality.
## Usage
### userHomeDir
Returns the current user's home directory. On Unix, including macOS, it returns the \$HOME environment variable. On Windows, it returns %USERPROFILE%.
Needs permissions to access env (--allow-env).
```ts
import { userHomeDir } from "https://deno.land/std/os/mod.ts";
userHomeDir();
```

26
os/mod.ts
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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
/**
* Returns the current user's home directory.
* On Unix, including macOS, it returns the $HOME environment variable.
* On Windows, it returns %USERPROFILE%.
* Needs permissions to access env (--allow-env).
*
* Ported from Go: https://github.com/golang/go/blob/go1.12.5/src/os/file.go#L389
*/
export function userHomeDir(): string {
let env = "HOME";
let envErr = "$HOME";
if (Deno.platform.os === "win") {
env = "USERPROFILE";
envErr = "%USERPROFILE%";
}
const value = Deno.env()[env];
if (value !== "") {
return value;
}
throw new Error(`Environment variable '${envErr}' is not defined.`);
}

8
os/test.ts
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@ -1,8 +0,0 @@
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import { test } from "../testing/mod.ts";
import { assertNotEquals } from "../testing/asserts.ts";
import { userHomeDir } from "./mod.ts";
test(function testUserHomeDir(): void {
assertNotEquals(userHomeDir(), "");
});

1
test.ts
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@ -24,7 +24,6 @@ import "./util/test.ts";
import "./uuid/test.ts";
import "./ws/test.ts";
import "./encoding/test.ts";
import "./os/test.ts";
import { xrun } from "./prettier/util.ts";
import { red, green } from "./colors/mod.ts";