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feat: Return null on error in Deno.dir() (#3531)

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This commit is contained in:
Nayeem Rahman 2019-12-21 00:06:07 +00:00 • committed by Ry Dahl
parent e8d82a6348
commit b7b0668c78
3 changed files with 16 additions and 9 deletions
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4
cli/js/lib.deno_runtime.d.ts vendored
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@ -74,6 +74,8 @@ declare namespace Deno {
/**
* Returns the user and platform specific directories.
* Requires the `--allow-env` flag.
* Returns null if there is no applicable directory or if any other error
* occurs.
*
* Argument values: "home", "cache", "config", "data", "data_local", "audio",
* "desktop", "document", "download", "font", "picture", "public", "template",
@ -170,7 +172,7 @@ declare namespace Deno {
* | macOS | `$HOME`/Movies | /Users/Alice/Movies |
* | Windows | `{FOLDERID_Videos}` | C:\Users\Alice\Videos |
*/
export function dir(kind: DirKind): string;
export function dir(kind: DirKind): string | null;
/**
* Returns the path to the current deno executable.