Function ustring

packages/content-disposition/src/index.ts:43–50

(val: unknown)

const pencode = (char: string) => '%' + String(char).charCodeAt(0).toString(16).toUpperCase()

function ustring(val: unknown): string {
  const str = String(val)

  // percent encode as UTF-8
  const encoded = encodeURIComponent(str).replace(ENCODE_URL_ATTR_CHAR_REGEXP, pencode)

  return "UTF-8''" + encoded
}

function format({
  parameters,