elliptical-number/lib/integer.js

Elliptical phrases for numbers (Integer, Decimal, DigitString, Ordinal)

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _elliptical = require('elliptical');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/** @jsx createElement */

var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;

function isSignedNumeric(input) {
  return (/^[\-\+]?\d+$/.test(input)
  );
}

function getValue(option) {
  return _lodash2.default.assign({}, option, { result: parseInt(option.result, 10) });
}

function _suppressWhen(input, props) {
  if (input === '-' || input === '+') return true;
  if (!isSignedNumeric(input)) return false;

  var intValue = parseInt(input, 10);

  if (props.min >= 0) {
    if (_lodash2.default.startsWith(input, '-')) return false;
    if (intValue < 0) return false;
    if (intValue > props.max) return false;
    if (intValue < props.min) return true;
  } else if (props.max <= 0) {
    if (!_lodash2.default.startsWith(input, '-')) return false;
    if (intValue > 0) return false;
    if (intValue < props.min) return false;
    if (intValue > props.max) return true;
  }

  return false;
}

var defaultProps = {
  max: MAX_SAFE_INTEGER,
  min: -MAX_SAFE_INTEGER,
  limit: 1,
  label: 'integer',
  allowWordForm: false,
  allowIndefiniteArticles: false
};

function filterResult(result, _ref) {
  var props = _ref.props;

  return result <= props.max && result >= props.min;
}

function describe(_ref2) {
  var props = _ref2.props;

  return (0, _elliptical.createElement)(
    'placeholder',
    { label: props.label,
      arguments: props.phraseArguments || (props.phraseArguments ? [props.phraseArgument] : [props.label]),
      suppressWhen: function suppressWhen(input) {
        return _suppressWhen(input, props);
      },
      suppressEmpty: true },
    (0, _elliptical.createElement)(
      'choice',
      null,
      (0, _elliptical.createElement)(
        'map',
        { outbound: getValue, skipIncomplete: true },
        (0, _elliptical.createElement)('freetext', { filter: isSignedNumeric, limit: props.limit, splitOn: /\D/, score: 1 })
      ),
      props.allowWordForm ? (0, _elliptical.createElement)('list', { items: [{ text: 'zero', value: 0 }, { text: 'one', value: 1 }, { text: 'two', value: 2 }, { text: 'three', value: 3 }, { text: 'four', value: 4 }, { text: 'five', value: 5 }, { text: 'six', value: 6 }, { text: 'seven', value: 7 }, { text: 'eight', value: 8 }, { text: 'nine', value: 9 }, { text: 'ten', value: 10 }, { text: 'eleven', value: 11 }, { text: 'twelve', value: 12 }, { text: 'thirteen', value: 13 }, { text: 'fourteen', value: 14 }, { text: 'fifteen', value: 15 }, { text: 'sixteen', value: 16 }, { text: 'seventeen', value: 17 }, { text: 'eighteen', value: 18 }, { text: 'nineteen', value: 19 }, { text: 'twenty', value: 20 }, { text: 'twenty-one', value: 21 }, { text: 'twenty-two', value: 22 }, { text: 'twenty-three', value: 23 }, { text: 'twenty-four', value: 24 }, { text: 'twenty-five', value: 25 }, { text: 'twenty-six', value: 26 }, { text: 'twenty-seven', value: 27 }, { text: 'twenty-eight', value: 28 }, { text: 'twenty-nine', value: 29 }, { text: 'thirty', value: 30 }, { text: 'thirty-one', value: 31 }] }) : null,
      props.allowIndefiniteArticles ? (0, _elliptical.createElement)('list', { items: [{ text: 'a', value: 1 }, { text: 'an', value: 1 }] }) : null
    )
  );
}

exports.default = { defaultProps: defaultProps, filterResult: filterResult, describe: describe, id: 'elliptical-number:Integer' };