bool isLinkSync(
String path
)

Synchronously checks if typeSync(path, followLinks: false) returns FileSystemEntityType.LINK.

Source

/**
 * Synchronously checks if typeSync(path, followLinks: false) returns
 * FileSystemEntityType.LINK.
 */
static bool isLinkSync(String path) =>
    (_getTypeSync(path, false) == FileSystemEntityType.LINK._type);