function Deno.makeTempDirSync
makeTempDirSync(options?: MakeTempOptions): string
Synchronously creates a new temporary directory in the default directory
for temporary files, unless `dir` is specified. Other optional options
include prefixing and suffixing the directory name with `prefix` and
`suffix` respectively.
The full path to the newly created directory is returned.
Multiple programs calling this function simultaneously will create different
directories. It is the caller's responsibility to remove the directory when
no longer needed.
```ts
const tempDirName0 = Deno.makeTempDirSync(); // e.g. /tmp/2894ea76
const tempDirName1 = Deno.makeTempDirSync({ prefix: 'my_temp' }); // e.g. /tmp/my_temp339c944d
```
Requires `allow-write` permission.
optional
options: MakeTempOptions
string