@cbinsights/fds/lib/components/Toaster/CountdownButton/index.js

Form: A design system by CB Insights

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

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

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

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

var _reactTransitionGroup = require("react-transition-group");

var _styleConstants = _interopRequireDefault(require("../../../dictionary/js/styleConstants"));

var _IconButton = _interopRequireDefault(require("../../IconButton"));

var _DenyIcon = _interopRequireDefault(require("../../../icons/react/DenyIcon"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

/**
 *
 * @param {Number} circleSize bounding box size of circle in px
 * @param {Number} strokeWidth width of circle stroke
 */
var getCircleInfo = function getCircleInfo(circleSize, strokeWidth) {
  var radius = (circleSize - strokeWidth) / 2;
  return {
    radius: radius,
    circumference: Math.PI * radius * 2,
    centerOffset: circleSize / 2
  };
};

exports.getCircleInfo = getCircleInfo;

var CountdownButton = function CountdownButton(_ref) {
  var _ref$label = _ref.label,
      label = _ref$label === void 0 ? 'Close' : _ref$label,
      _ref$Icon = _ref.Icon,
      Icon = _ref$Icon === void 0 ? _DenyIcon.default : _ref$Icon,
      duration = _ref.duration,
      onClick = _ref.onClick;
  var circleSize = 34;
  var strokeWidth = 2;

  var _getCircleInfo = getCircleInfo(circleSize, strokeWidth),
      radius = _getCircleInfo.radius,
      circumference = _getCircleInfo.circumference,
      centerOffset = _getCircleInfo.centerOffset;

  var defaultCircleStyle = {
    // strokeDasharray sets up a dashed line in which each dash is equal to
    // the circumference of the circle.
    //
    // We offset the dash by 0 to start to create a full circle
    strokeDasharray: circumference,
    strokeDashoffset: 0,
    transition: "all ".concat(duration, "ms linear"),
    // start the countdown at "midnight" position of circle
    transformOrigin: 'center center',
    transform: 'rotate(-90deg)'
  };
  var transitionStyles = {
    entering: {
      strokeDashoffset: 0
    },
    // offsetting the dash by the exact circle circumference lines up
    // the empty part of the dashed stroke with the circle circumference
    entered: {
      strokeDashoffset: circumference
    },
    exiting: undefined,
    exited: undefined,
    unmounted: undefined
  };
  return /*#__PURE__*/_react.default.createElement("div", {
    className: "countdownButton",
    style: {
      width: "".concat(circleSize, "px"),
      height: "".concat(circleSize, "px")
    }
  }, /*#__PURE__*/_react.default.createElement("div", {
    className: "countdownButton-button"
  }, /*#__PURE__*/_react.default.createElement(_IconButton.default, {
    onClick: onClick,
    radius: "circle",
    Icon: Icon,
    label: label
  })), /*#__PURE__*/_react.default.createElement(_reactTransitionGroup.Transition, {
    in: true,
    appear: true,
    timeout: {
      appear: 1,
      enter: duration
    },
    mountOnEnter: true
  }, function (state) {
    return /*#__PURE__*/_react.default.createElement("svg", {
      className: "countdownButton-animation",
      width: circleSize,
      height: circleSize,
      viewBox: "0 0 ".concat(circleSize, " ").concat(circleSize)
    }, /*#__PURE__*/_react.default.createElement("circle", {
      role: "alert",
      cx: centerOffset,
      cy: centerOffset,
      r: radius,
      strokeWidth: strokeWidth,
      fill: "transparent",
      stroke: _styleConstants.default.FONT_COLOR_HINT,
      style: _objectSpread(_objectSpread({}, defaultCircleStyle), transitionStyles[state])
    }));
  }));
};

var _default = CountdownButton;
exports.default = _default;