Directory createTempSync(
[String prefix]
)

Synchronously creates a temporary directory in this directory. Additional random characters are appended to prefix to produce a unique directory name. If prefix is missing or null, the empty string is used for prefix.

Returns the newly created temporary directory.

Source

/**
 * Synchronously creates a temporary directory in this directory.
 * Additional random characters are appended to [prefix] to produce
 * a unique directory name. If [prefix] is missing or null, the empty
 * string is used for [prefix].
 *
 * Returns the newly created temporary directory.
 */
Directory createTempSync([String prefix]);