Function hyphenate

packages/utils/src/css-helper.ts:39–41

(str: string)

}

function hyphenate(str: string): string {
  return str.replace(RE_CAMEL, w => `-${w}`).toLowerCase();
}

function camelize(str: string): string {
  return str.replace(RE_HYPHEN, (m, w) => (w ? w.toUpperCase() : ''));