ant-design-vue/es/_util/transition.js

An enterprise-class UI design language and Vue-based implementation

import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import { nextTick, Transition, TransitionGroup } from 'vue';
import { tuple } from './type';
var SelectPlacements = tuple('bottomLeft', 'bottomRight', 'topLeft', 'topRight');
var getTransitionDirection = function getTransitionDirection(placement) {
  if (placement !== undefined && (placement === 'topLeft' || placement === 'topRight')) {
    return "slide-down";
  }
  return "slide-up";
};
export var getTransitionProps = function getTransitionProps(transitionName) {
  var opt = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var transitionProps = transitionName ? _objectSpread({
    name: transitionName,
    appear: true,
    // type: 'animation',
    // appearFromClass: `${transitionName}-appear ${transitionName}-appear-prepare`,
    // appearActiveClass: `antdv-base-transtion`,
    // appearToClass: `${transitionName}-appear ${transitionName}-appear-active`,
    enterFromClass: "".concat(transitionName, "-enter ").concat(transitionName, "-enter-prepare"),
    enterActiveClass: "".concat(transitionName, "-enter ").concat(transitionName, "-enter-prepare"),
    enterToClass: "".concat(transitionName, "-enter ").concat(transitionName, "-enter-active"),
    leaveFromClass: " ".concat(transitionName, "-leave"),
    leaveActiveClass: "".concat(transitionName, "-leave ").concat(transitionName, "-leave-active"),
    leaveToClass: "".concat(transitionName, "-leave ").concat(transitionName, "-leave-active")
  }, opt) : _objectSpread({
    css: false
  }, opt);
  return transitionProps;
};
export var getTransitionGroupProps = function getTransitionGroupProps(transitionName) {
  var opt = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var transitionProps = transitionName ? _objectSpread({
    name: transitionName,
    appear: true,
    // appearFromClass: `${transitionName}-appear ${transitionName}-appear-prepare`,
    appearActiveClass: "".concat(transitionName),
    appearToClass: "".concat(transitionName, "-appear ").concat(transitionName, "-appear-active"),
    enterFromClass: "".concat(transitionName, "-appear ").concat(transitionName, "-enter ").concat(transitionName, "-appear-prepare ").concat(transitionName, "-enter-prepare"),
    enterActiveClass: "".concat(transitionName),
    enterToClass: "".concat(transitionName, "-enter ").concat(transitionName, "-appear ").concat(transitionName, "-appear-active ").concat(transitionName, "-enter-active"),
    leaveActiveClass: "".concat(transitionName, " ").concat(transitionName, "-leave"),
    leaveToClass: "".concat(transitionName, "-leave-active")
  }, opt) : _objectSpread({
    css: false
  }, opt);
  return transitionProps;
};
// ================== Collapse Motion ==================
var getCollapsedHeight = function getCollapsedHeight() {
  return {
    height: 0,
    opacity: 0
  };
};
var getRealHeight = function getRealHeight(node) {
  return {
    height: "".concat(node.scrollHeight, "px"),
    opacity: 1
  };
};
var getCurrentHeight = function getCurrentHeight(node) {
  return {
    height: "".concat(node.offsetHeight, "px")
  };
};
var collapseMotion = function collapseMotion() {
  var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'ant-motion-collapse';
  var style = arguments.length > 1 ? arguments[1] : undefined;
  var className = arguments.length > 2 ? arguments[2] : undefined;
  return {
    name: name,
    appear: true,
    css: true,
    onBeforeEnter: function onBeforeEnter(node) {
      className.value = name;
      style.value = getCollapsedHeight(node);
    },
    onEnter: function onEnter(node) {
      nextTick(function () {
        style.value = getRealHeight(node);
      });
    },
    onAfterEnter: function onAfterEnter() {
      className.value = '';
      style.value = {};
    },
    onBeforeLeave: function onBeforeLeave(node) {
      className.value = name;
      style.value = getCurrentHeight(node);
    },
    onLeave: function onLeave(node) {
      setTimeout(function () {
        style.value = getCollapsedHeight(node);
      });
    },
    onAfterLeave: function onAfterLeave() {
      className.value = '';
      style.value = {};
    }
  };
};
var getTransitionName = function getTransitionName(rootPrefixCls, motion, transitionName) {
  if (transitionName !== undefined) {
    return transitionName;
  }
  return "".concat(rootPrefixCls, "-").concat(motion);
};
export { Transition, TransitionGroup, collapseMotion, getTransitionName, getTransitionDirection };
export default Transition;