| import slice from 'slice-ansi'; |
| import stringWidth from 'string-width'; |
| |
| /** |
| * @param {string} input |
| * @param {number} size |
| * @returns {Array} |
| */ |
| export default (input, size) => { |
| let subject; |
| |
| subject = input; |
| |
| const chunks = []; |
| |
| // https://regex101.com/r/gY5kZ1/1 |
| const re = new RegExp('(^.{1,' + size + '}(\\s+|$))|(^.{1,' + (size - 1) + '}(\\\\|/|_|\\.|,|;|-))'); |
| |
| do { |
| let chunk; |
| |
| chunk = subject.match(re); |
| |
| if (chunk) { |
| chunk = chunk[0]; |
| |
| subject = slice(subject, stringWidth(chunk)); |
| |
| chunk = chunk.trim(); |
| } else { |
| chunk = slice(subject, 0, size); |
| subject = slice(subject, size); |
| } |
| |
| chunks.push(chunk); |
| } while (stringWidth(subject)); |
| |
| return chunks; |
| }; |