2 * Contains helpers for safely splitting lists of CSS values, preserving
3 * parentheses and quotes.
7 * Safely splits space-separated values (such as those for background,
8 * border-radius and other shorthand properties).
10 function space(str: string): string[];
12 * Safely splits comma-separated values (such as those for transition-* and
13 * background properties).
15 function comma(str: string): string[];