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luhn-generator

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A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

47 lines (36 loc) 1.17 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _sliceAnsi = _interopRequireDefault(require("slice-ansi")); var _stringWidth = _interopRequireDefault(require("string-width")); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } /** * @param {string} input * @param {number} size * @returns {Array} */ const wrapWord = (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 = (0, _sliceAnsi.default)(subject, (0, _stringWidth.default)(chunk)); chunk = chunk.trim(); } else { chunk = (0, _sliceAnsi.default)(subject, 0, size); subject = (0, _sliceAnsi.default)(subject, size); } chunks.push(chunk); } while ((0, _stringWidth.default)(subject)); return chunks; }; var _default = wrapWord; exports.default = _default; //# sourceMappingURL=wrapWord.js.map