elfen-component-spinner/lib/components/bounce.js

react components for loader or spinner

'use strict';

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

var _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; };

var _templateObject = _taggedTemplateLiteral(['\n  0%, 100% { transform: translateY(0); }\n  25% { transform: translateY(8px); }\n  75% { transform: translateY(-8px); }\n'], ['\n  0%, 100% { transform: translateY(0); }\n  25% { transform: translateY(8px); }\n  75% { transform: translateY(-8px); }\n']),
    _templateObject2 = _taggedTemplateLiteral(['\n  width: ', ';\n  height: ', ';\n  animation-delay: -', 's;\n  animation-duration: ', 's;\n  animation-name: ', ';\n  animation-iteration-count: infinite;\n  transform-origin: center;\n'], ['\n  width: ', ';\n  height: ', ';\n  animation-delay: -', 's;\n  animation-duration: ', 's;\n  animation-name: ', ';\n  animation-iteration-count: infinite;\n  transform-origin: center;\n']),
    _templateObject3 = _taggedTemplateLiteral(['\n  width: ', ';\n  height: ', ';\n'], ['\n  width: ', ';\n  height: ', ';\n']);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _styledComponents = require('styled-components');

var _styledComponents2 = _interopRequireDefault(_styledComponents);

var _lib = require('../lib');

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

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

function _taggedTemplateLiteral(strings, raw) { return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }

var animationBounce = (0, _styledComponents.keyframes)(_templateObject);

var Rect = _styledComponents2.default.rect(_templateObject2, function (props) {
  return typeof props.width === 'string' ? props.width : props.width + 'px';
}, function (props) {
  return typeof props.height === 'string' ? props.height : props.height + 'px';
}, function (props) {
  return props.duration / (props.total + 1) * (props.total - props.offset);
}, function (props) {
  return props.duration;
}, animationBounce);

var Svg = _styledComponents2.default.svg(_templateObject3, function (props) {
  return typeof props.width === 'string' ? props.width : props.width + 'px';
}, function (props) {
  return typeof props.height === 'string' ? props.height : props.height + 'px';
});

var BounceLoading = function BounceLoading(_ref) {
  var duration = _ref.duration,
      count = _ref.count,
      color = _ref.color,
      fill = _ref.fill,
      barStyle = _ref.barStyle,
      barWidth = _ref.barWidth,
      barHeight = _ref.barHeight,
      gap = _ref.gap,
      rest = _objectWithoutProperties(_ref, ['duration', 'count', 'color', 'fill', 'barStyle', 'barWidth', 'barHeight', 'gap']);

  var viewWidth = (barWidth + gap) * count - gap;

  return _react2.default.createElement(
    Svg,
    _extends({
      width: viewWidth,
      height: barHeight * 3
    }, rest),
    (0, _lib.repeat)(count).map(function (_, i) {
      return _react2.default.createElement(Rect, {
        key: 'rect-' + i,
        style: barStyle,
        height: barHeight,
        width: barWidth,
        fill: color || fill,
        duration: duration,
        offset: i,
        total: count,
        x: (barWidth + gap) * i,
        y: barHeight
      });
    })
  );
};

BounceLoading.defaultProps = {
  gap: 6,
  count: 4,
  barWidth: 4,
  barHeight: 16,
  duration: 0.8
};

exports.default = BounceLoading;