wrapString.js 1.1 KB

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  1. 'use strict';
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. var _lodash = require('lodash');
  6. var _lodash2 = _interopRequireDefault(_lodash);
  7. var _sliceAnsi = require('slice-ansi');
  8. var _sliceAnsi2 = _interopRequireDefault(_sliceAnsi);
  9. var _stringWidth = require('string-width');
  10. var _stringWidth2 = _interopRequireDefault(_stringWidth);
  11. function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  12. /**
  13. * Creates an array of strings split into groups the length of size.
  14. * This function works with strings that contain ASCII characters.
  15. *
  16. * wrapText is different from would-be "chunk" implementation
  17. * in that whitespace characters that occur on a chunk size limit are trimmed.
  18. *
  19. * @param {string} subject
  20. * @param {number} size
  21. * @returns {Array}
  22. */
  23. exports.default = (subject, size) => {
  24. let subjectSlice;
  25. subjectSlice = subject;
  26. const chunks = [];
  27. do {
  28. chunks.push((0, _sliceAnsi2.default)(subjectSlice, 0, size));
  29. subjectSlice = _lodash2.default.trim((0, _sliceAnsi2.default)(subjectSlice, size));
  30. } while ((0, _stringWidth2.default)(subjectSlice));
  31. return chunks;
  32. };