tools_auto_web/node_modules/antd/es/drawer/style/motion.js

const getMoveTranslate = direction => {
  const value = '100%';
  return {
    left: `translateX(-${value})`,
    right: `translateX(${value})`,
    top: `translateY(-${value})`,
    bottom: `translateY(${value})`
  }[direction];
};
const getEnterLeaveStyle = (startStyle, endStyle) => ({
  '&-enter, &-appear': Object.assign(Object.assign({}, startStyle), {
    '&-active': endStyle
  }),
  '&-leave': Object.assign(Object.assign({}, endStyle), {
    '&-active': startStyle
  })
});
const getFadeStyle = (from, duration) => Object.assign({
  '&-enter, &-appear, &-leave': {
    '&-start': {
      transition: 'none'
    },
    '&-active': {
      transition: `all ${duration}`
    }
  }
}, getEnterLeaveStyle({
  opacity: from
}, {
  opacity: 1
}));
const getPanelMotionStyles = (direction, duration) => [getFadeStyle(0.7, duration), getEnterLeaveStyle({
  transform: getMoveTranslate(direction)
}, {
  transform: 'none'
})];
const genMotionStyle = token => {
  const {
    componentCls,
    motionDurationSlow
  } = token;
  return {
    [componentCls]: {
      // ======================== Mask ========================
      [`${componentCls}-mask-motion`]: getFadeStyle(0, motionDurationSlow),
      // ======================= Panel ========================
      [`${componentCls}-panel-motion`]: ['left', 'right', 'top', 'bottom'].reduce((obj, direction) => Object.assign(Object.assign({}, obj), {
        [`&-${direction}`]: getPanelMotionStyles(direction, motionDurationSlow)
      }), {})
    }
  };
};
export default genMotionStyle;