| import slice from 'slice-ansi'; |
| import stringWidth from 'string-width'; |
| |
| /** |
| * Creates an array of strings split into groups the length of size. |
| * This function works with strings that contain ASCII characters. |
| * |
| * wrapText is different from would-be "chunk" implementation |
| * in that whitespace characters that occur on a chunk size limit are trimmed. |
| * |
| * @param {string} subject |
| * @param {number} size |
| * @returns {Array} |
| */ |
| export default (subject, size) => { |
| let subjectSlice; |
| |
| subjectSlice = subject; |
| |
| const chunks = []; |
| |
| do { |
| chunks.push(slice(subjectSlice, 0, size)); |
| |
| subjectSlice = slice(subjectSlice, size).trim(); |
| } while (stringWidth(subjectSlice)); |
| |
| return chunks; |
| }; |