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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

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _wrapString = _interopRequireDefault(require("./wrapString")); var _wrapWord = _interopRequireDefault(require("./wrapWord")); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } /** * Wrap a single cell value into a list of lines * * Always wraps on newlines, for the remainder uses either word or string wrapping * depending on user configuration. * * @param {string} cellValue * @param {number} columnWidth * @param {boolean} useWrapWord * @returns {Array} */ const wrapCell = (cellValue, columnWidth, useWrapWord) => { // First split on literal newlines const cellLines = cellValue.split('\n'); // Then iterate over the list and word-wrap every remaining line if necessary. for (let lineNr = 0; lineNr < cellLines.length;) { let lineChunks; if (useWrapWord) { lineChunks = (0, _wrapWord.default)(cellLines[lineNr], columnWidth); } else { lineChunks = (0, _wrapString.default)(cellLines[lineNr], columnWidth); } // Replace our original array element with whatever the wrapping returned cellLines.splice(lineNr, 1, ...lineChunks); lineNr += lineChunks.length; } return cellLines; }; var _default = wrapCell; exports.default = _default; //# sourceMappingURL=wrapCell.js.map