@storybook/addon-knobs/dist/components/types/Number.js

Storybook addon for editing props

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _propTypes = _interopRequireDefault(require("prop-types"));

var _react = _interopRequireWildcard(require("react"));

var _theming = require("@storybook/theming");

var _components = require("@storybook/components");

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var RangeInput = _theming.styled.input({
  boxSizing: 'border-box',
  height: 25,
  outline: 'none',
  border: '1px solid #f7f4f4',
  borderRadius: 2,
  fontSize: 11,
  padding: 5,
  color: '#444'
}, {
  display: 'table-cell',
  flexGrow: 1
});

var RangeLabel = _theming.styled.span({
  paddingLeft: 5,
  paddingRight: 5,
  fontSize: 12,
  whiteSpace: 'nowrap'
});

var RangeWrapper = _theming.styled.div({
  display: 'flex',
  alignItems: 'center',
  width: '100%'
});

var NumberType = /*#__PURE__*/function (_Component) {
  _inherits(NumberType, _Component);

  var _super = _createSuper(NumberType);

  function NumberType() {
    var _this;

    _classCallCheck(this, NumberType);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));

    _defineProperty(_assertThisInitialized(_this), "handleChange", function (event) {
      var onChange = _this.props.onChange;
      var value = event.target.value;
      var parsedValue = Number(value);

      if (Number.isNaN(parsedValue) || value === '') {
        parsedValue = null;
      }

      onChange(parsedValue);
    });

    return _this;
  }

  _createClass(NumberType, [{
    key: "shouldComponentUpdate",
    value: function shouldComponentUpdate(nextProps) {
      var knob = this.props.knob;
      return nextProps.knob.value !== knob.value;
    }
  }, {
    key: "render",
    value: function render() {
      var knob = this.props.knob;
      return knob.range ? /*#__PURE__*/_react["default"].createElement(RangeWrapper, null, /*#__PURE__*/_react["default"].createElement(RangeLabel, null, knob.min), /*#__PURE__*/_react["default"].createElement(RangeInput, {
        value: knob.value,
        type: "range",
        name: knob.name,
        min: knob.min,
        max: knob.max,
        step: knob.step,
        onChange: this.handleChange
      }), /*#__PURE__*/_react["default"].createElement(RangeLabel, null, "".concat(knob.value, " / ").concat(knob.max))) : /*#__PURE__*/_react["default"].createElement(_components.Form.Input, {
        value: knob.value,
        type: "number",
        name: knob.name,
        min: knob.min,
        max: knob.max,
        step: knob.step,
        onChange: this.handleChange,
        size: "flex"
      });
    }
  }]);

  return NumberType;
}(_react.Component);

exports["default"] = NumberType;

_defineProperty(NumberType, "propTypes", {
  knob: _propTypes["default"].shape({
    name: _propTypes["default"].string,
    value: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].number]),
    range: _propTypes["default"].bool,
    min: _propTypes["default"].number,
    max: _propTypes["default"].number,
    step: _propTypes["default"].number
  }).isRequired,
  onChange: _propTypes["default"].func.isRequired
});

_defineProperty(NumberType, "defaultProps", {
  knob: {},
  onChange: function onChange(value) {
    return value;
  }
});

_defineProperty(NumberType, "serialize", function (value) {
  return value === null || value === undefined ? '' : String(value);
});

_defineProperty(NumberType, "deserialize", function (value) {
  return value === '' ? null : parseFloat(value);
});