Method format

packages/intl-listformat/index.ts:272–287

(elements: Iterable<string>)

    )
  }
  format(elements: Iterable<string>): string {
    validateInstance(this, 'format')
    let result = ''
    const parts = createPartsFromList(
      ListFormat.__INTERNAL_SLOT_MAP__,
      this,
      stringListFromIterable(elements)
    )
    if (!Array.isArray(parts)) {
      return parts.value
    }
    for (const p of parts) {
      result += p.value
    }
    return result
  }
  formatToParts(elements: Iterable<string>): Part[] {
    validateInstance(this, 'format')
    const parts = createPartsFromList(