optima/index.js

Join all elements of an array and create a human-readable string

/*!
 * lines-to-json | MIT (c) Shinnosuke Watanabe
 * https://github.com/shinnn/lines-to-json
*/
'use strict';

var newLineRegex = /\r?\n/;

module.exports = function linesToJson(str, option) {
  if (typeof str !== 'string') {
    throw new TypeError(
      String(str) + ' is not a string.'
    );
  }

  var space = option ? option.space : '  ';
  return JSON.stringify(str.split(newLineRegex), null, space);
};