catdad/fancy-text-table

/* jshint node: true */

var table = require('text-table');
var unstyle = require('unstyle');

function includes(arr, item) {
  return arr.indexOf(item) >= 0;
}

module.exports = function () {
  var titles = [];
  var rows = [];

  return {
    row: function (values) {
      rows.push(values);
    },
    title: function (value) {
      titles.push(value);
      rows.push([value]);
    },
    line: function () {
      rows.push(['']);
    },
    render: function () {
      return table(rows, {
        stringLength: function (str) {
          if (includes(titles, str)) {
            return 0;
          }

          return unstyle.string(str).length;
        },
        hsep: '  '
      });
    }
  };
};