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_extends from \"@babel/runtime/helpers/esm/extends\";\nimport { createNamespace } from '../utils';\nimport { ChildrenMixin } from '../mixins/relation';\nimport { routeProps } from '../utils/router';\n\nvar _createNamespace = createNamespace('tab'),\n    createComponent = _createNamespace[0],\n    bem = _createNamespace[1];\n\nexport default createComponent({\n  mixins: [ChildrenMixin('vanTabs')],\n  props: _extends({}, routeProps, {\n    name: [Number, String],\n    title: String,\n    disabled: Boolean\n  }),\n  data: function data() {\n    return {\n      inited: false\n    };\n  },\n  computed: {\n    computedName: function computedName() {\n      return this.name || this.index;\n    },\n    isActive: function isActive() {\n      return this.computedName === this.parent.currentName;\n    }\n  },\n  watch: {\n    // eslint-disable-next-line object-shorthand\n    'parent.currentIndex': function parentCurrentIndex() {\n      this.inited = this.inited || this.isActive;\n    },\n    title: function title() {\n      this.parent.setLine();\n    }\n  },\n  mounted: function mounted() {\n    if (this.slots('title')) {\n      this.parent.renderTitle(this.$refs.title, this.index);\n    }\n  },\n  render: function render(h) {\n    var slots = this.slots,\n        isActive = this.isActive;\n    var shouldRender = this.inited || !this.parent.lazyRender;\n    var Content = [shouldRender ? slots() : h()];\n\n    if (slots('title')) {\n      Content.push(h(\"div\", {\n        \"ref\": \"title\"\n      }, [slots('title')]));\n    }\n\n    if (this.parent.animated) {\n      return h(\"div\", {\n        \"attrs\": {\n          \"role\": \"tabpanel\",\n          \"aria-hidden\": !isActive\n        },\n        \"class\": bem('pane-wrapper', {\n          inactive: !isActive\n        })\n      }, [h(\"div\", {\n        \"class\": bem('pane')\n      }, [Content])]);\n    }\n\n    return h(\"div\", {\n      \"directives\": [{\n        name: \"show\",\n        value: isActive\n      }],\n      \"attrs\": {\n        \"role\": \"tabpanel\"\n      },\n      \"class\": bem('pane')\n    }, [Content]);\n  }\n});","/**\n * requestAnimationFrame polyfill\n */\nimport { isServer } from '..';\nvar prev = Date.now();\n/* istanbul ignore next */\n\nfunction fallback(fn) {\n  var curr = Date.now();\n  var ms = Math.max(0, 16 - (curr - prev));\n  var id = setTimeout(fn, ms);\n  prev = curr + ms;\n  return id;\n}\n/* istanbul ignore next */\n\n\nvar root = isServer ? global : window;\n/* istanbul ignore next */\n\nvar iRaf = root.requestAnimationFrame || fallback;\n/* istanbul ignore next */\n\nvar iCancel = root.cancelAnimationFrame || root.clearTimeout;\nexport function raf(fn) {\n  return iRaf.call(root, fn);\n} // double raf for animation\n\nexport function doubleRaf(fn) {\n  raf(function () {\n    raf(fn);\n  });\n}\nexport function cancelRaf(id) {\n  iCancel.call(root, id);\n}","/**\n * Vue Router support\n */\nexport function route(router, config) {\n  var to = config.to,\n      url = config.url,\n      replace = config.replace;\n\n  if (to && router) {\n    var promise = router[replace ? 'replace' : 'push'](to);\n    /* istanbul ignore else */\n\n    if (promise && promise.catch) {\n      promise.catch(function (err) {\n        /* istanbul ignore if */\n        if (err.name !== 'NavigationDuplicated') {\n          throw err;\n        }\n      });\n    }\n  } else if (url) {\n    replace ? location.replace(url) : location.href = url;\n  }\n}\nexport function functionalRoute(context) {\n  route(context.parent && context.parent.$router, context.props);\n}\nexport var routeProps = {\n  url: String,\n  replace: Boolean,\n  to: [String, Object]\n};","import { raf } from '../utils/dom/raf';\nexport function scrollLeftTo(el, to, duration) {\n  var count = 0;\n  var from = el.scrollLeft;\n  var frames = duration === 0 ? 1 : Math.round(duration * 1000 / 16);\n\n  function animate() {\n    el.scrollLeft += (to - from) / frames;\n\n    if (++count < frames) {\n      raf(animate);\n    }\n  }\n\n  animate();\n}","export function isHidden(element) {\n  return window.getComputedStyle(element).display === 'none' || element.offsetParent === null;\n}","import { isServer } from '..';\n// eslint-disable-next-line import/no-mutable-exports\nexport var supportsPassive = false;\n\nif (!isServer) {\n  try {\n    var opts = {};\n    Object.defineProperty(opts, 'passive', {\n      // eslint-disable-next-line getter-return\n      get: function get() {\n        /* istanbul ignore next */\n        supportsPassive = true;\n      }\n    });\n    window.addEventListener('test-passive', null, opts); // eslint-disable-next-line no-empty\n  } catch (e) {}\n}\n\nexport function on(target, event, handler, passive) {\n  if (passive === void 0) {\n    passive = false;\n  }\n\n  if (!isServer) {\n    target.addEventListener(event, handler, supportsPassive ? {\n      capture: false,\n      passive: passive\n    } : false);\n  }\n}\nexport function off(target, event, handler) {\n  if (!isServer) {\n    target.removeEventListener(event, handler);\n  }\n}\nexport function stopPropagation(event) {\n  event.stopPropagation();\n}\nexport function preventDefault(event, isStopPropagation) {\n  /* istanbul ignore else */\n  if (typeof event.cancelable !== 'boolean' || event.cancelable) {\n    event.preventDefault();\n  }\n\n  if (isStopPropagation) {\n    stopPropagation(event);\n  }\n}","/**\n * Bind event when mounted or activated\n */\nimport { on, off } from '../utils/dom/event';\nexport function BindEventMixin(handler) {\n  function bind() {\n    if (!this.binded) {\n      handler.call(this, on, true);\n      this.binded = true;\n    }\n  }\n\n  function unbind() {\n    if (this.binded) {\n      handler.call(this, off, false);\n      this.binded = false;\n    }\n  }\n\n  return {\n    mounted: bind,\n    activated: bind,\n    deactivated: unbind,\n    beforeDestroy: unbind\n  };\n}","// color\nexport var RED = '#ee0a24';\nexport var BLUE = '#1989fa';\nexport var GREEN = '#07c160';\nexport var WHITE = '#fff';\nexport var GRAY = '#c9c9c9';\nexport var GRAY_DARK = '#969799'; // border\n\nexport var BORDER = 'van-hairline';\nexport var BORDER_TOP = BORDER + \"--top\";\nexport var BORDER_LEFT = BORDER + \"--left\";\nexport var BORDER_RIGHT = BORDER + \"--right\";\nexport var BORDER_BOTTOM = BORDER + \"--bottom\";\nexport var BORDER_SURROUND = BORDER + \"--surround\";\nexport var BORDER_TOP_BOTTOM = BORDER + \"--top-bottom\";\nexport var BORDER_UNSET_TOP_BOTTOM = BORDER + \"-unset--top-bottom\";","// get nearest scroll element\n// http://w3help.org/zh-cn/causes/SD9013\n// http://stackoverflow.com/questions/17016740/onscroll-function-is-not-working-for-chrome\nvar overflowScrollReg = /scroll|auto/i;\nexport function getScrollEventTarget(element, rootParent) {\n  if (rootParent === void 0) {\n    rootParent = window;\n  }\n\n  var node = element;\n\n  while (node && node.tagName !== 'HTML' && node.nodeType === 1 && node !== rootParent) {\n    var _window$getComputedSt = window.getComputedStyle(node),\n        overflowY = _window$getComputedSt.overflowY;\n\n    if (overflowScrollReg.test(overflowY)) {\n      if (node.tagName !== 'BODY') {\n        return node;\n      } // see: https://github.com/youzan/vant/issues/3823\n\n\n      var _window$getComputedSt2 = window.getComputedStyle(node.parentNode),\n          htmlOverflowY = _window$getComputedSt2.overflowY;\n\n      if (overflowScrollReg.test(htmlOverflowY)) {\n        return node;\n      }\n    }\n\n    node = node.parentNode;\n  }\n\n  return rootParent;\n}\nexport function getScrollTop(element) {\n  return 'scrollTop' in element ? element.scrollTop : element.pageYOffset;\n}\nexport function setScrollTop(element, value) {\n  'scrollTop' in element ? element.scrollTop = value : element.scrollTo(element.scrollX, value);\n}\nexport function getRootScrollTop() {\n  return window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;\n}\nexport function setRootScrollTop(value) {\n  setScrollTop(window, value);\n  setScrollTop(document.body, value);\n} // get distance from element top to page top\n\nexport function getElementTop(element) {\n  return (element === window ? 0 : element.getBoundingClientRect().top) + getRootScrollTop();\n}\nexport function getVisibleHeight(element) {\n  return element === window ? element.innerHeight : element.getBoundingClientRect().height;\n}","import { createNamespace } from '../utils';\nvar bem = createNamespace('tab')[1];\nexport default {\n  props: {\n    type: String,\n    color: String,\n    title: String,\n    isActive: Boolean,\n    ellipsis: Boolean,\n    disabled: Boolean,\n    scrollable: Boolean,\n    activeColor: String,\n    inactiveColor: String,\n    swipeThreshold: Number\n  },\n  computed: {\n    style: function style() {\n      var style = {};\n      var color = this.color,\n          isActive = this.isActive;\n      var isCard = this.type === 'card'; // card theme color\n\n      if (color && isCard) {\n        style.borderColor = color;\n\n        if (!this.disabled) {\n          if (isActive) {\n            style.backgroundColor = color;\n          } else {\n            style.color = color;\n          }\n        }\n      }\n\n      var titleColor = isActive ? this.activeColor : this.inactiveColor;\n\n      if (titleColor) {\n        style.color = titleColor;\n      }\n\n      if (this.scrollable && this.ellipsis) {\n        style.flexBasis = 88 / this.swipeThreshold + \"%\";\n      }\n\n      return style;\n    }\n  },\n  methods: {\n    onClick: function onClick() {\n      this.$emit('click');\n    },\n    renderTitle: function renderTitle(el) {\n      var title = this.$refs.title;\n      title.innerHTML = '';\n      title.appendChild(el);\n    }\n  },\n  render: function render() {\n    var h = arguments[0];\n    return h(\"div\", {\n      \"attrs\": {\n        \"role\": \"tab\",\n        \"aria-selected\": this.isActive\n      },\n      \"class\": bem({\n        active: this.isActive,\n        disabled: this.disabled,\n        complete: !this.ellipsis\n      }),\n      \"style\": this.style,\n      \"on\": {\n        \"click\": this.onClick\n      }\n    }, [h(\"span\", {\n      \"ref\": \"title\",\n      \"class\": {\n        'van-ellipsis': this.ellipsis\n      }\n    }, [this.title])]);\n  }\n};","import Vue from 'vue';\nvar MIN_DISTANCE = 10;\n\nfunction getDirection(x, y) {\n  if (x > y && x > MIN_DISTANCE) {\n    return 'horizontal';\n  }\n\n  if (y > x && y > MIN_DISTANCE) {\n    return 'vertical';\n  }\n\n  return '';\n}\n\nexport var TouchMixin = Vue.extend({\n  data: function data() {\n    return {\n      direction: ''\n    };\n  },\n  methods: {\n    touchStart: function touchStart(event) {\n      this.resetTouchStatus();\n      this.startX = event.touches[0].clientX;\n      this.startY = event.touches[0].clientY;\n    },\n    touchMove: function touchMove(event) {\n      var touch = event.touches[0];\n      this.deltaX = touch.clientX - this.startX;\n      this.deltaY = touch.clientY - this.startY;\n      this.offsetX = Math.abs(this.deltaX);\n      this.offsetY = Math.abs(this.deltaY);\n      this.direction = this.direction || getDirection(this.offsetX, this.offsetY);\n    },\n    resetTouchStatus: function resetTouchStatus() {\n      this.direction = '';\n      this.deltaX = 0;\n      this.deltaY = 0;\n      this.offsetX = 0;\n      this.offsetY = 0;\n    }\n  }\n});","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport { createNamespace } from '../utils';\nimport { TouchMixin } from '../mixins/touch';\n\nvar _createNamespace = createNamespace('tabs'),\n    createComponent = _createNamespace[0],\n    bem = _createNamespace[1];\n\nvar MIN_SWIPE_DISTANCE = 50;\nexport default createComponent({\n  mixins: [TouchMixin],\n  props: {\n    count: Number,\n    duration: Number,\n    animated: Boolean,\n    swipeable: Boolean,\n    currentIndex: Number\n  },\n  computed: {\n    style: function style() {\n      if (this.animated) {\n        return {\n          transform: \"translate3d(\" + -1 * this.currentIndex * 100 + \"%, 0, 0)\",\n          transitionDuration: this.duration + \"s\"\n        };\n      }\n    },\n    listeners: function listeners() {\n      if (this.swipeable) {\n        return {\n          touchstart: this.touchStart,\n          touchmove: this.touchMove,\n          touchend: this.onTouchEnd,\n          touchcancel: this.onTouchEnd\n        };\n      }\n    }\n  },\n  methods: {\n    // watch swipe touch end\n    onTouchEnd: function onTouchEnd() {\n      var direction = this.direction,\n          deltaX = this.deltaX,\n          currentIndex = this.currentIndex;\n      /* istanbul ignore else */\n\n      if (direction === 'horizontal' && this.offsetX >= MIN_SWIPE_DISTANCE) {\n        /* istanbul ignore else */\n        if (deltaX > 0 && currentIndex !== 0) {\n          this.$emit('change', currentIndex - 1);\n        } else if (deltaX < 0 && currentIndex !== this.count - 1) {\n          this.$emit('change', currentIndex + 1);\n        }\n      }\n    },\n    renderChildren: function renderChildren() {\n      var h = this.$createElement;\n\n      if (this.animated) {\n        return h(\"div\", {\n          \"class\": bem('track'),\n          \"style\": this.style\n        }, [this.slots()]);\n      }\n\n      return this.slots();\n    }\n  },\n  render: function render() {\n    var h = arguments[0];\n    return h(\"div\", {\n      \"class\": bem('content', {\n        animated: this.animated\n      }),\n      \"on\": _extends({}, this.listeners)\n    }, [this.renderChildren()]);\n  }\n});","import { createNamespace, isDef } from '../utils';\nimport { BindEventMixin } from '../mixins/bind-event';\nimport { getScrollTop, getElementTop, getScrollEventTarget } from '../utils/dom/scroll';\n\nvar _createNamespace = createNamespace('sticky'),\n    createComponent = _createNamespace[0],\n    bem = _createNamespace[1];\n\nexport default createComponent({\n  mixins: [BindEventMixin(function (bind) {\n    if (!this.scroller) {\n      this.scroller = getScrollEventTarget(this.$el);\n    }\n\n    bind(this.scroller, 'scroll', this.onScroll, true);\n    this.onScroll();\n  })],\n  props: {\n    zIndex: Number,\n    container: null,\n    offsetTop: {\n      type: Number,\n      default: 0\n    }\n  },\n  data: function data() {\n    return {\n      fixed: false,\n      height: 0,\n      transform: 0\n    };\n  },\n  computed: {\n    style: function style() {\n      if (!this.fixed) {\n        return;\n      }\n\n      var style = {};\n\n      if (isDef(this.zIndex)) {\n        style.zIndex = this.zIndex;\n      }\n\n      if (this.offsetTop && this.fixed) {\n        style.top = this.offsetTop + \"px\";\n      }\n\n      if (this.transform) {\n        style.transform = \"translate3d(0, \" + this.transform + \"px, 0)\";\n      }\n\n      return style;\n    }\n  },\n  methods: {\n    onScroll: function onScroll() {\n      var _this = this;\n\n      this.height = this.$el.offsetHeight;\n      var container = this.container,\n          offsetTop = this.offsetTop;\n      var scrollTop = getScrollTop(window);\n      var topToPageTop = getElementTop(this.$el);\n\n      var emitScrollEvent = function emitScrollEvent() {\n        _this.$emit('scroll', {\n          scrollTop: scrollTop,\n          isFixed: _this.fixed\n        });\n      }; // The sticky component should be kept inside the container element\n\n\n      if (container) {\n        var bottomToPageTop = topToPageTop + container.offsetHeight;\n\n        if (scrollTop + offsetTop + this.height > bottomToPageTop) {\n          var distanceToBottom = this.height + scrollTop - bottomToPageTop;\n\n          if (distanceToBottom < this.height) {\n            this.fixed = true;\n            this.transform = -(distanceToBottom + offsetTop);\n          } else {\n            this.fixed = false;\n          }\n\n          emitScrollEvent();\n          return;\n        }\n      }\n\n      if (scrollTop + offsetTop > topToPageTop) {\n        this.fixed = true;\n        this.transform = 0;\n      } else {\n        this.fixed = false;\n      }\n\n      emitScrollEvent();\n    }\n  },\n  render: function render() {\n    var h = arguments[0];\n    var fixed = this.fixed;\n    var style = {\n      height: fixed ? this.height + \"px\" : null\n    };\n    return h(\"div\", {\n      \"style\": style\n    }, [h(\"div\", {\n      \"class\": bem({\n        fixed: fixed\n      }),\n      \"style\": this.style\n    }, [this.slots()])]);\n  }\n});","import { createNamespace, isDef, addUnit } from '../utils';\nimport { scrollLeftTo } from './utils';\nimport { route } from '../utils/router';\nimport { isHidden } from '../utils/dom/style';\nimport { ParentMixin } from '../mixins/relation';\nimport { BindEventMixin } from '../mixins/bind-event';\nimport { BORDER_TOP_BOTTOM } from '../utils/constant';\nimport { setRootScrollTop, getElementTop } from '../utils/dom/scroll';\nimport Title from './Title';\nimport Content from './Content';\nimport Sticky from '../sticky';\n\nvar _createNamespace = createNamespace('tabs'),\n    createComponent = _createNamespace[0],\n    bem = _createNamespace[1];\n\nexport default createComponent({\n  mixins: [ParentMixin('vanTabs'), BindEventMixin(function (bind) {\n    bind(window, 'resize', this.setLine, true);\n  })],\n  model: {\n    prop: 'active'\n  },\n  props: {\n    color: String,\n    sticky: Boolean,\n    animated: Boolean,\n    swipeable: Boolean,\n    background: String,\n    lineWidth: [Number, String],\n    lineHeight: [Number, String],\n    titleActiveColor: String,\n    titleInactiveColor: String,\n    type: {\n      type: String,\n      default: 'line'\n    },\n    active: {\n      type: [Number, String],\n      default: 0\n    },\n    border: {\n      type: Boolean,\n      default: true\n    },\n    ellipsis: {\n      type: Boolean,\n      default: true\n    },\n    duration: {\n      type: Number,\n      default: 0.3\n    },\n    offsetTop: {\n      type: Number,\n      default: 0\n    },\n    lazyRender: {\n      type: Boolean,\n      default: true\n    },\n    swipeThreshold: {\n      type: Number,\n      default: 4\n    }\n  },\n  data: function data() {\n    return {\n      position: '',\n      currentIndex: null,\n      lineStyle: {\n        backgroundColor: this.color\n      }\n    };\n  },\n  computed: {\n    // whether the nav is scrollable\n    scrollable: function scrollable() {\n      return this.children.length > this.swipeThreshold || !this.ellipsis;\n    },\n    navStyle: function navStyle() {\n      return {\n        borderColor: this.color,\n        background: this.background\n      };\n    },\n    currentName: function currentName() {\n      var activeTab = this.children[this.currentIndex];\n\n      if (activeTab) {\n        return activeTab.computedName;\n      }\n    }\n  },\n  watch: {\n    color: 'setLine',\n    active: function active(name) {\n      if (name !== this.currentName) {\n        this.setCurrentIndexByName(name);\n      }\n    },\n    children: function children() {\n      var _this = this;\n\n      this.setCurrentIndexByName(this.currentName || this.active);\n      this.setLine();\n      this.$nextTick(function () {\n        _this.scrollIntoView(true);\n      });\n    },\n    currentIndex: function currentIndex() {\n      this.scrollIntoView();\n      this.setLine(); // scroll to correct position\n\n      if (this.stickyFixed) {\n        setRootScrollTop(Math.ceil(getElementTop(this.$el) - this.offsetTop));\n      }\n    }\n  },\n  mounted: function mounted() {\n    this.onShow();\n  },\n  activated: function activated() {\n    this.onShow();\n    this.setLine();\n  },\n  methods: {\n    onShow: function onShow() {\n      var _this2 = this;\n\n      this.$nextTick(function () {\n        _this2.inited = true;\n\n        _this2.scrollIntoView(true);\n      });\n    },\n    // update nav bar style\n    setLine: function setLine() {\n      var _this3 = this;\n\n      var shouldAnimate = this.inited;\n      this.$nextTick(function () {\n        var titles = _this3.$refs.titles;\n\n        if (!titles || !titles[_this3.currentIndex] || _this3.type !== 'line' || isHidden(_this3.$el)) {\n          return;\n        }\n\n        var title = titles[_this3.currentIndex].$el;\n        var lineWidth = _this3.lineWidth,\n            lineHeight = _this3.lineHeight;\n        var width = isDef(lineWidth) ? lineWidth : title.offsetWidth / 2;\n        var left = title.offsetLeft + title.offsetWidth / 2;\n        var lineStyle = {\n          width: addUnit(width),\n          backgroundColor: _this3.color,\n          transform: \"translateX(\" + left + \"px) translateX(-50%)\"\n        };\n\n        if (shouldAnimate) {\n          lineStyle.transitionDuration = _this3.duration + \"s\";\n        }\n\n        if (isDef(lineHeight)) {\n          var height = addUnit(lineHeight);\n          lineStyle.height = height;\n          lineStyle.borderRadius = height;\n        }\n\n        _this3.lineStyle = lineStyle;\n      });\n    },\n    // correct the index of active tab\n    setCurrentIndexByName: function setCurrentIndexByName(name) {\n      var matched = this.children.filter(function (tab) {\n        return tab.computedName === name;\n      });\n      var defaultIndex = (this.children[0] || {}).index || 0;\n      this.setCurrentIndex(matched.length ? matched[0].index : defaultIndex);\n    },\n    setCurrentIndex: function setCurrentIndex(currentIndex) {\n      currentIndex = this.findAvailableTab(currentIndex);\n\n      if (isDef(currentIndex) && currentIndex !== this.currentIndex) {\n        var shouldEmitChange = this.currentIndex !== null;\n        this.currentIndex = currentIndex;\n        this.$emit('input', this.currentName);\n\n        if (shouldEmitChange) {\n          this.$emit('change', this.currentName, this.children[currentIndex].title);\n        }\n      }\n    },\n    findAvailableTab: function findAvailableTab(index) {\n      var diff = index < this.currentIndex ? -1 : 1;\n\n      while (index >= 0 && index < this.children.length) {\n        if (!this.children[index].disabled) {\n          return index;\n        }\n\n        index += diff;\n      }\n    },\n    // emit event when clicked\n    onClick: function onClick(index) {\n      var _this$children$index = this.children[index],\n          title = _this$children$index.title,\n          disabled = _this$children$index.disabled,\n          computedName = _this$children$index.computedName;\n\n      if (disabled) {\n        this.$emit('disabled', computedName, title);\n      } else {\n        this.setCurrentIndex(index);\n        this.$emit('click', computedName, title);\n      }\n    },\n    // scroll active tab into view\n    scrollIntoView: function scrollIntoView(immediate) {\n      var titles = this.$refs.titles;\n\n      if (!this.scrollable || !titles || !titles[this.currentIndex]) {\n        return;\n      }\n\n      var nav = this.$refs.nav;\n      var title = titles[this.currentIndex].$el;\n      var to = title.offsetLeft - (nav.offsetWidth - title.offsetWidth) / 2;\n      scrollLeftTo(nav, to, immediate ? 0 : this.duration);\n    },\n    // render title slot of child tab\n    renderTitle: function renderTitle(el, index) {\n      var _this4 = this;\n\n      this.$nextTick(function () {\n        _this4.$refs.titles[index].renderTitle(el);\n      });\n    },\n    onScroll: function onScroll(params) {\n      this.stickyFixed = params.isFixed;\n      this.$emit('scroll', params);\n    }\n  },\n  render: function render() {\n    var _this5 = this,\n        _ref;\n\n    var h = arguments[0];\n    var type = this.type,\n        ellipsis = this.ellipsis,\n        animated = this.animated,\n        scrollable = this.scrollable;\n    var Nav = this.children.map(function (item, index) {\n      return h(Title, {\n        \"ref\": \"titles\",\n        \"refInFor\": true,\n        \"attrs\": {\n          \"type\": type,\n          \"title\": item.title,\n          \"color\": _this5.color,\n          \"isActive\": index === _this5.currentIndex,\n          \"ellipsis\": ellipsis,\n          \"disabled\": item.disabled,\n          \"scrollable\": scrollable,\n          \"activeColor\": _this5.titleActiveColor,\n          \"inactiveColor\": _this5.titleInactiveColor,\n          \"swipeThreshold\": _this5.swipeThreshold\n        },\n        \"on\": {\n          \"click\": function click() {\n            _this5.onClick(index);\n\n            route(item.$router, item);\n          }\n        }\n      });\n    });\n    var Wrap = h(\"div\", {\n      \"ref\": \"wrap\",\n      \"class\": [bem('wrap', {\n        scrollable: scrollable\n      }), (_ref = {}, _ref[BORDER_TOP_BOTTOM] = type === 'line' && this.border, _ref)]\n    }, [h(\"div\", {\n      \"ref\": \"nav\",\n      \"attrs\": {\n        \"role\": \"tablist\"\n      },\n      \"class\": bem('nav', [type]),\n      \"style\": this.navStyle\n    }, [this.slots('nav-left'), Nav, type === 'line' && h(\"div\", {\n      \"class\": bem('line'),\n      \"style\": this.lineStyle\n    }), this.slots('nav-right')])]);\n    return h(\"div\", {\n      \"class\": bem([type])\n    }, [this.sticky ? h(Sticky, {\n      \"attrs\": {\n        \"container\": this.$el,\n        \"offsetTop\": this.offsetTop\n      },\n      \"on\": {\n        \"scroll\": this.onScroll\n      }\n    }, [Wrap]) : Wrap, h(Content, {\n      \"attrs\": {\n        \"count\": this.children.length,\n        \"animated\": animated,\n        \"duration\": this.duration,\n        \"swipeable\": this.swipeable,\n        \"currentIndex\": this.currentIndex\n      },\n      \"on\": {\n        \"change\": this.setCurrentIndex\n      }\n    }, [this.slots()])]);\n  }\n});","import Vue from 'vue';\n\nfunction flattenVNodes(vnodes) {\n  var result = [];\n\n  function traverse(vnodes) {\n    vnodes.forEach(function (vnode) {\n      result.push(vnode);\n\n      if (vnode.children) {\n        traverse(vnode.children);\n      }\n    });\n  }\n\n  traverse(vnodes);\n  return result;\n}\n\nexport function ChildrenMixin(_parent, options) {\n  var _inject, _computed;\n\n  if (options === void 0) {\n    options = {};\n  }\n\n  var indexKey = options.indexKey || 'index';\n  return Vue.extend({\n    inject: (_inject = {}, _inject[_parent] = {\n      default: null\n    }, _inject),\n    computed: (_computed = {\n      parent: function parent() {\n        return this[_parent];\n      }\n    }, _computed[indexKey] = function () {\n      this.bindRelation();\n      return this.parent.children.indexOf(this);\n    }, _computed),\n    mounted: function mounted() {\n      this.bindRelation();\n    },\n    beforeDestroy: function beforeDestroy() {\n      var _this = this;\n\n      if (this.parent) {\n        this.parent.children = this.parent.children.filter(function (item) {\n          return item !== _this;\n        });\n      }\n    },\n    methods: {\n      bindRelation: function bindRelation() {\n        if (!this.parent || this.parent.children.indexOf(this) !== -1) {\n          return;\n        }\n\n        var children = [].concat(this.parent.children, [this]);\n        var vnodes = flattenVNodes(this.parent.slots());\n        children.sort(function (a, b) {\n          return vnodes.indexOf(a.$vnode) - vnodes.indexOf(b.$vnode);\n        });\n        this.parent.children = children;\n      }\n    }\n  });\n}\nexport function ParentMixin(parent) {\n  return {\n    provide: function provide() {\n      var _ref;\n\n      return _ref = {}, _ref[parent] = this, _ref;\n    },\n    data: function data() {\n      return {\n        children: []\n      };\n    }\n  };\n}","import Vue from 'vue';\nexport { createNamespace } from './create';\nexport { addUnit } from './format/unit';\nexport var isServer = Vue.prototype.$isServer;\nexport function noop() {}\nexport function isDef(value) {\n  return value !== undefined && value !== null;\n}\nexport function isObj(x) {\n  var type = typeof x;\n  return x !== null && (type === 'object' || type === 'function');\n}\nexport function get(object, path) {\n  var keys = path.split('.');\n  var result = object;\n  keys.forEach(function (key) {\n    result = isDef(result[key]) ? result[key] : '';\n  });\n  return result;\n}","import '../../style/base.css';\nimport '../../sticky/index.css';\nimport '../index.css';","export default function _extends() {\n  _extends = Object.assign || function (target) {\n    for (var i = 1; i < arguments.length; i++) {\n      var source = arguments[i];\n\n      for (var key in source) {\n        if (Object.prototype.hasOwnProperty.call(source, key)) {\n          target[key] = source[key];\n        }\n      }\n    }\n\n    return target;\n  };\n\n  return _extends.apply(this, arguments);\n}","/**\n * bem helper\n * b() // 'button'\n * b('text') // 'button__text'\n * b({ disabled }) // 'button button--disabled'\n * b('text', { disabled }) // 'button__text button__text--disabled'\n * b(['disabled', 'primary']) // 'button button--disabled button--primary'\n */\nvar ELEMENT = '__';\nvar MODS = '--';\n\nfunction join(name, el, symbol) {\n  return el ? name + symbol + el : name;\n}\n\nfunction prefix(name, mods) {\n  if (typeof mods === 'string') {\n    return join(name, mods, MODS);\n  }\n\n  if (Array.isArray(mods)) {\n    return mods.map(function (item) {\n      return prefix(name, item);\n    });\n  }\n\n  var ret = {};\n\n  if (mods) {\n    Object.keys(mods).forEach(function (key) {\n      ret[name + MODS + key] = mods[key];\n    });\n  }\n\n  return ret;\n}\n\nexport function createBEM(name) {\n  return function (el, mods) {\n    if (el && typeof el !== 'string') {\n      mods = el;\n      el = '';\n    }\n\n    el = join(name, el, ELEMENT);\n    return mods ? [el, prefix(el, mods)] : el;\n  };\n}","var camelizeRE = /-(\\w)/g;\nexport function camelize(str) {\n  return str.replace(camelizeRE, function (_, c) {\n    return c.toUpperCase();\n  });\n}\nexport function padZero(num, targetLength) {\n  if (targetLength === void 0) {\n    targetLength = 2;\n  }\n\n  var str = num + '';\n\n  while (str.length < targetLength) {\n    str = '0' + str;\n  }\n\n  return str;\n}","/**\n * Use scopedSlots in Vue 2.6+\n * downgrade to slots in lower version\n */\nimport Vue from 'vue';\nexport var SlotsMixin = Vue.extend({\n  methods: {\n    slots: function slots(name, props) {\n      if (name === void 0) {\n        name = 'default';\n      }\n\n      var $slots = this.$slots,\n          $scopedSlots = this.$scopedSlots;\n      var scopedSlot = $scopedSlots[name];\n\n      if (scopedSlot) {\n        return scopedSlot(props);\n      }\n\n      return $slots[name];\n    }\n  }\n});","/**\n * Create a basic component with common options\n */\nimport '../../locale';\nimport { camelize } from '../format/string';\nimport { SlotsMixin } from '../../mixins/slots';\nimport Vue from 'vue';\n\nfunction install(Vue) {\n  var name = this.name;\n  Vue.component(name, this);\n  Vue.component(camelize(\"-\" + name), this);\n} // unify slots & scopedSlots\n\n\nexport function unifySlots(context) {\n  // use data.scopedSlots in lower Vue version\n  var scopedSlots = context.scopedSlots || context.data.scopedSlots || {};\n  var slots = context.slots();\n  Object.keys(slots).forEach(function (key) {\n    if (!scopedSlots[key]) {\n      scopedSlots[key] = function () {\n        return slots[key];\n      };\n    }\n  });\n  return scopedSlots;\n} // should be removed after Vue 3\n\nfunction transformFunctionComponent(pure) {\n  return {\n    functional: true,\n    props: pure.props,\n    model: pure.model,\n    render: function render(h, context) {\n      return pure(h, context.props, unifySlots(context), context);\n    }\n  };\n}\n\nexport function createComponent(name) {\n  return function (sfc) {\n    if (typeof sfc === 'function') {\n      sfc = transformFunctionComponent(sfc);\n    }\n\n    if (!sfc.functional) {\n      sfc.mixins = sfc.mixins || [];\n      sfc.mixins.push(SlotsMixin);\n    }\n\n    sfc.name = name;\n    sfc.install = install;\n    return sfc;\n  };\n}","import { isDef, isObj } from '.';\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\nfunction assignKey(to, from, key) {\n  var val = from[key];\n\n  if (!isDef(val)) {\n    return;\n  }\n\n  if (!hasOwnProperty.call(to, key) || !isObj(val) || typeof val === 'function') {\n    to[key] = val;\n  } else {\n    // eslint-disable-next-line no-use-before-define\n    to[key] = deepAssign(Object(to[key]), from[key]);\n  }\n}\n\nexport function deepAssign(to, from) {\n  Object.keys(from).forEach(function (key) {\n    assignKey(to, from, key);\n  });\n  return to;\n}","export default {\n  name: '姓名',\n  tel: '电话',\n  save: '保存',\n  confirm: '确认',\n  cancel: '取消',\n  delete: '删除',\n  complete: '完成',\n  loading: '加载中...',\n  telEmpty: '请填写电话',\n  nameEmpty: '请填写姓名',\n  confirmDelete: '确定要删除么',\n  telInvalid: '请填写正确的电话',\n  vanContactCard: {\n    addText: '添加联系人'\n  },\n  vanContactList: {\n    addText: '新建联系人'\n  },\n  vanPagination: {\n    prev: '上一页',\n    next: '下一页'\n  },\n  vanPullRefresh: {\n    pulling: '下拉即可刷新...',\n    loosing: '释放即可刷新...'\n  },\n  vanSubmitBar: {\n    label: '合计：'\n  },\n  vanCoupon: {\n    valid: '有效期',\n    unlimited: '无使用门槛',\n    discount: function discount(_discount) {\n      return _discount + \"\\u6298\";\n    },\n    condition: function condition(_condition) {\n      return \"\\u6EE1\" + _condition + \"\\u5143\\u53EF\\u7528\";\n    }\n  },\n  vanCouponCell: {\n    title: '优惠券',\n    tips: '使用优惠',\n    count: function count(_count) {\n      return _count + \"\\u5F20\\u53EF\\u7528\";\n    }\n  },\n  vanCouponList: {\n    empty: '暂无优惠券',\n    exchange: '兑换',\n    close: '不使用优惠',\n    enable: '可使用优惠券',\n    disabled: '不可使用优惠券',\n    placeholder: '请输入优惠码'\n  },\n  vanAddressEdit: {\n    area: '地区',\n    postal: '邮政编码',\n    areaEmpty: '请选择地区',\n    addressEmpty: '请填写详细地址',\n    postalEmpty: '邮政编码格式不正确',\n    defaultAddress: '设为默认收货地址',\n    telPlaceholder: '收货人手机号',\n    namePlaceholder: '收货人姓名',\n    areaPlaceholder: '选择省 / 市 / 区'\n  },\n  vanAddressEditDetail: {\n    label: '详细地址',\n    placeholder: '街道门牌、楼层房间号等信息'\n  },\n  vanAddressList: {\n    add: '新增地址'\n  }\n};","import Vue from 'vue';\nimport { deepAssign } from '../utils/deep-assign';\nimport defaultMessages from './lang/zh-CN';\nvar proto = Vue.prototype;\nvar defineReactive = Vue.util.defineReactive;\ndefineReactive(proto, '$vantLang', 'zh-CN');\ndefineReactive(proto, '$vantMessages', {\n  'zh-CN': defaultMessages\n});\nexport default {\n  messages: function messages() {\n    return proto.$vantMessages[proto.$vantLang];\n  },\n  use: function use(lang, messages) {\n    var _this$add;\n\n    proto.$vantLang = lang;\n    this.add((_this$add = {}, _this$add[lang] = messages, _this$add));\n  },\n  add: function add(messages) {\n    if (messages === void 0) {\n      messages = {};\n    }\n\n    deepAssign(proto.$vantMessages, messages);\n  }\n};","import { get } from '..';\nimport { camelize } from '../format/string';\nimport locale from '../../locale';\nexport function createI18N(name) {\n  var prefix = camelize(name) + '.';\n  return function (path) {\n    var message = get(locale.messages(), prefix + path) || get(locale.messages(), path);\n\n    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n      args[_key - 1] = arguments[_key];\n    }\n\n    return typeof message === 'function' ? message.apply(void 0, args) : message;\n  };\n}","import { createBEM } from './bem';\nimport { createComponent } from './component';\nimport { createI18N } from './i18n';\nexport function createNamespace(name) {\n  name = 'van-' + name;\n  return [createComponent(name), createBEM(name), createI18N(name)];\n}","import '../../style/base.css';\nimport '../index.css';","export function isNumber(value) {\n  return /^\\d+(\\.\\d+)?$/.test(value);\n}\nexport function isNaN(value) {\n  if (Number.isNaN) {\n    return Number.isNaN(value);\n  } // eslint-disable-next-line no-self-compare\n\n\n  return value !== value;\n}","import { isDef } from '..';\nimport { isNumber } from '../validate/number';\nexport function addUnit(value) {\n  if (!isDef(value)) {\n    return undefined;\n  }\n\n  value = String(value);\n  return isNumber(value) ? value + \"px\" : value;\n}"],"sourceRoot":""}