react-ui-icheck/lib/components/Input.js

iCheck customizable checkboxes and radios built with React.

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

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

var _classnames = _interopRequireDefault(require("classnames"));

var _excluded = ["activeClassName", "aria", "checkboxClassName", "checkedClassName", "className", "disabled", "disabledClassName", "focusClassName", "hoverClassName", "id", "increaseArea", "indeterminateClassName", "inheritClassName", "inheritID", "inputType", "insert", "isMobile", "name", "radioClassName", "value", "hovered", "indeterminate"];

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

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 _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

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; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

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; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } 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); }

var iCheck = 'iCheck';
var iCheckHelper = "".concat(iCheck, "-helper");

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

  var _super = _createSuper(Input);

  function Input(props) {
    var _this;

    _classCallCheck(this, Input);

    _this = _super.call(this, props);
    _this.handleBlur = _this.handleBlur.bind(_assertThisInitialized(_this));
    _this.handleChange = _this.handleChange.bind(_assertThisInitialized(_this));
    _this.handleFocus = _this.handleFocus.bind(_assertThisInitialized(_this));
    _this.handleHelperClick = _this.handleHelperClick.bind(_assertThisInitialized(_this));
    var checked = props.checked,
        hovered = props.hovered,
        indeterminate = props.indeterminate;
    _this.state = {
      active: false,
      focused: false,
      prevPropChecked: props.checked,
      checked: checked,
      hovered: hovered,
      indeterminate: indeterminate
    };
    return _this;
  }

  _createClass(Input, [{
    key: "handleBlur",
    value: function handleBlur(event) {
      var onBlur = this.props.onBlur;
      this.setState({
        focused: false
      });
      if (onBlur) onBlur(event);
    }
  }, {
    key: "handleChange",
    value: function handleChange(event) {
      var onChange = this.props.onChange;
      var checked = event.target.checked;
      this.setState(function (state) {
        return {
          checked: !state.checked
        };
      });
      if (onChange) onChange(event, checked);
    }
  }, {
    key: "handleFocus",
    value: function handleFocus(event) {
      var onFocus = this.props.onFocus;
      this.setState({
        focused: true
      });
      if (onFocus) onFocus(event);
    }
  }, {
    key: "handleHelperClick",
    value: function handleHelperClick(event) {
      var _this$props = this.props,
          disabled = _this$props.disabled,
          inputType = _this$props.inputType,
          insert = _this$props.insert,
          label = _this$props.label,
          onChange = _this$props.onChange;
      var checked = this.state.checked;
      if (!label && !insert || disabled) return;
      if (inputType.toString() === 'checkbox') this.setState(function (state) {
        return {
          checked: !state.checked
        };
      });
      event.preventDefault();
      event.stopPropagation();

      if (onChange) {
        // make sure <ins /> element is not target
        event.target = this.checkbox; // eslint-disable-line no-param-reassign

        onChange(event, checked);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _classNames,
          _this2 = this;

      var _this$props2 = this.props,
          activeClassName = _this$props2.activeClassName,
          aria = _this$props2.aria,
          checkboxClassName = _this$props2.checkboxClassName,
          checkedClassName = _this$props2.checkedClassName,
          className = _this$props2.className,
          disabled = _this$props2.disabled,
          disabledClassName = _this$props2.disabledClassName,
          focusClassName = _this$props2.focusClassName,
          hoverClassName = _this$props2.hoverClassName,
          id = _this$props2.id,
          increaseArea = _this$props2.increaseArea,
          indeterminateClassName = _this$props2.indeterminateClassName,
          inheritClassName = _this$props2.inheritClassName,
          inheritID = _this$props2.inheritID,
          inputType = _this$props2.inputType,
          insert = _this$props2.insert,
          isMobile = _this$props2.isMobile,
          name = _this$props2.name,
          radioClassName = _this$props2.radioClassName,
          value = _this$props2.value,
          hovered = _this$props2.hovered,
          indeterminate = _this$props2.indeterminate,
          other = _objectWithoutProperties(_this$props2, _excluded);

      var _this$state = this.state,
          active = _this$state.active,
          checked = _this$state.checked,
          focused = _this$state.focused,
          stateHovered = _this$state.hovered,
          stateIndeterminate = _this$state.indeterminate;
      var wrapProps = {
        className: (0, _classnames.default)((_classNames = {}, _defineProperty(_classNames, checkboxClassName, inputType.toString() === 'checkbox'), _defineProperty(_classNames, radioClassName, inputType.toString() === 'radio'), _defineProperty(_classNames, indeterminateClassName, stateIndeterminate), _defineProperty(_classNames, checkedClassName, checked), _defineProperty(_classNames, disabledClassName, disabled), _defineProperty(_classNames, hoverClassName, stateHovered), _defineProperty(_classNames, focusClassName, focused), _defineProperty(_classNames, activeClassName, active), _classNames))
      };
      if (inheritClassName) wrapProps.className = (0, _classnames.default)(wrapProps.className, className);
      if (inheritID && id) wrapProps.id = "".concat(iCheck, "-").concat(id);

      if (aria) {
        wrapProps.role = inputType; // Set ARIA "labelledby"

        wrapProps['aria-labelledby'] = wrapProps.id;
        wrapProps['aria-checked'] = checked;
      } // Clickable area


      var area = "".concat(increaseArea).replace('%', '') || 0;
      if (area < -50) area = -50; // Layer styles

      var offset = "".concat(-area, "%");
      var size = "".concat(100 + area * 2, "%");
      var layer = {
        position: 'absolute',
        top: offset,
        left: offset,
        display: 'block',
        width: size,
        height: size,
        margin: 0,
        padding: 0,
        background: '#fff',
        border: 0,
        opacity: 0,
        cursor: disabled ? 'default' : 'pointer'
      }; // Layer addition

      var helper = /*#__PURE__*/_react.default.createElement("ins", {
        className: iCheckHelper,
        role: "presentation",
        style: layer,
        onClick: this.handleHelperClick
      }); // Choose how to hide input


      var hide;

      if (isMobile) {
        hide = {
          position: 'absolute',
          visibility: 'hidden'
        };
      } else if (area) {
        hide = layer;
      } else {
        hide = {
          opacity: 0,
          position: 'absolute'
        };
      }

      var inputElement = /*#__PURE__*/_react.default.createElement("input", _extends({}, other, {
        checked: checked,
        disabled: disabled,
        name: name,
        ref: function ref(c) {
          _this2.checkbox = c;
        },
        style: hide,
        type: inputType,
        value: value,
        onBlur: this.handleBlur,
        onChange: this.handleChange,
        onFocus: this.handleFocus
      }));

      var insertElement = null;

      if (insert) {
        insertElement = /*#__PURE__*/_react.default.isValidElement(insert) ? insert :
        /*#__PURE__*/
        // eslint-disable-next-line react/no-danger
        _react.default.createElement("div", {
          dangerouslySetInnerHTML: {
            __html: insert
          }
        });
      }

      return /*#__PURE__*/_react.default.createElement("div", wrapProps, inputElement, insertElement, helper);
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(props, state) {
      if (state.prevPropChecked !== props.checked) {
        return {
          checked: props.checked,
          prevPropChecked: props.checked
        };
      }

      if (props.hovered !== state.hovered) {
        return {
          hovered: props.hovered
        };
      }

      return null;
    }
  }]);

  return Input;
}(_react.Component);

Input.propTypes = {
  inputType: _propTypes.default.string.isRequired,
  activeClassName: _propTypes.default.string,
  aria: _propTypes.default.bool,
  checkboxClassName: _propTypes.default.string,
  checked: _propTypes.default.bool,
  checkedClassName: _propTypes.default.string,
  className: _propTypes.default.string,
  disabled: _propTypes.default.bool,
  disabledClassName: _propTypes.default.string,
  focusClassName: _propTypes.default.string,
  hoverClassName: _propTypes.default.string,
  hovered: _propTypes.default.bool,
  id: _propTypes.default.string,
  increaseArea: _propTypes.default.string,
  indeterminate: _propTypes.default.bool,
  indeterminateClassName: _propTypes.default.string,
  inheritClassName: _propTypes.default.bool,
  inheritID: _propTypes.default.bool,
  insert: _propTypes.default.node,
  isMobile: _propTypes.default.bool,
  label: _propTypes.default.string,
  name: _propTypes.default.string,
  radioClassName: _propTypes.default.string,
  value: _propTypes.default.string,
  onBlur: _propTypes.default.func,
  onChange: _propTypes.default.func,
  onFocus: _propTypes.default.func
};
Input.defaultProps = {
  activeClassName: null,
  aria: false,
  checkboxClassName: 'icheckbox',
  checked: false,
  checkedClassName: 'checked',
  className: null,
  disabled: false,
  disabledClassName: 'disabled',
  focusClassName: 'focus',
  hoverClassName: 'hover',
  hovered: false,
  id: null,
  increaseArea: '',
  indeterminate: false,
  indeterminateClassName: 'indeterminate',
  inheritClassName: false,
  inheritID: false,
  insert: null,
  isMobile: false,
  label: null,
  name: null,
  radioClassName: 'iradio',
  value: '',
  onBlur: null,
  onChange: null,
  onFocus: null
};
var _default = Input;
exports.default = _default;