convert a string to SCREAMING_SNAKE_CASE

toScreamingSnakeCase.ts

const toScreamingSnakeCase = (
  str: string,
  { WORD_SEPARATORS, CAPITALS } = {
    WORD_SEPARATORS: /[\s\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,\-.\/:;<=>?@\[\]^_`{|}~]+/,
    CAPITALS: /[A-Z\u00C0-\u00D6\u00D9-\u00DD]/g,
  }
): string =>
  str
    .replace(CAPITALS, (match) => ' ' + (match.toUpperCase() || match))
    .trim()
    .split(WORD_SEPARATORS)
    .join('_');