@cw-devops/bk-magic-vue/lib/transition.js

基于蓝鲸 Magicbox 和 Vue 的前端组件库

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (global = global || self, factory(global.library = {}));
}(this, function (exports) { 'use strict';

  var requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (callback) {
    window.setTimeout(callback, 1000 / 60);
  };
  var cancelAnimationFrame = window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || window.oCancelAnimationFrame || window.msCancelAnimationFrame || function (id) {
    window.clearTimeout(id);
  };
  var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
  var MOZ_HACK_REGEXP = /^moz([A-Z])/;
  var trim = function trim(string) {
    return (string || '').replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g, '');
  };
  var camelCase = function camelCase(name) {
    return name.replace(SPECIAL_CHARS_REGEXP, function (_, separator, letter, offset) {
      return offset ? letter.toUpperCase() : letter;
    }).replace(MOZ_HACK_REGEXP, 'Moz$1');
  };
  function hasClass(el, cls) {
    if (!el || !cls) return false;
    if (cls.indexOf(' ') !== -1) throw new Error('className should not contain space.');
    if (el.classList) {
      return el.classList.contains(cls);
    } else {
      return (' ' + el.className + ' ').indexOf(' ' + cls + ' ') > -1;
    }
  }
  function addClass(el, cls) {
    if (!el) return;
    var curClass = el.className;
    var classes = (cls || '').split(' ');
    for (var i = 0, j = classes.length; i < j; i++) {
      var clsName = classes[i];
      if (!clsName) continue;
      if (el.classList) {
        el.classList.add(clsName);
      } else if (!hasClass(el, clsName)) {
        curClass += ' ' + clsName;
      }
    }
    if (!el.classList) {
      el.className = curClass;
    }
  }
  function removeClass(el, cls) {
    if (!el || !cls) return;
    var classes = cls.split(' ');
    var curClass = ' ' + el.className + ' ';
    for (var i = 0, j = classes.length; i < j; i++) {
      var clsName = classes[i];
      if (!clsName) continue;
      if (el.classList) {
        el.classList.remove(clsName);
      } else if (hasClass(el, clsName)) {
        curClass = curClass.replace(' ' + clsName + ' ', ' ');
      }
    }
    if (!el.classList) {
      el.className = trim(curClass);
    }
  }
  var getStyle = Number(document.documentMode) < 9 ? function (element, styleName) {
    if (!element || !styleName) return null;
    styleName = camelCase(styleName);
    if (styleName === 'float') {
      styleName = 'styleFloat';
    }
    try {
      switch (styleName) {
        case 'opacity':
          try {
            return element.filters.item('alpha').opacity / 100;
          } catch (e) {
            return 1.0;
          }
        default:
          return element.style[styleName] || element.currentStyle ? element.currentStyle[styleName] : null;
      }
    } catch (e) {
      return element.style[styleName];
    }
  } : function (element, styleName) {
    if (!element || !styleName) return null;
    styleName = camelCase(styleName);
    if (styleName === 'float') {
      styleName = 'cssFloat';
    }
    try {
      var computed = document.defaultView.getComputedStyle(element, '');
      return element.style[styleName] || computed ? computed[styleName] : null;
    } catch (e) {
      return element.style[styleName];
    }
  };

  var transition = {
    beforeEnter: function beforeEnter(el) {
      addClass(el, 'collapse-transition');
      if (!el.dataset) {
        el.dataset = {};
      }
      el.dataset.oldPaddingTop = el.style.paddingTop;
      el.dataset.oldPaddingBottom = el.style.paddingBottom;
      el.style.height = '0';
      el.style.paddingTop = 0;
      el.style.paddingBottom = 0;
    },
    enter: function enter(el) {
      el.dataset.oldOverflow = el.style.overflow;
      if (el.scrollHeight !== 0) {
        el.style.height = el.scrollHeight + 'px';
        el.style.paddingTop = el.dataset.oldPaddingTop;
        el.style.paddingBottom = el.dataset.oldPaddingBottom;
      } else {
        el.style.height = '';
        el.style.paddingTop = el.dataset.oldPaddingTop;
        el.style.paddingBottom = el.dataset.oldPaddingBottom;
      }
      el.style.overflow = 'hidden';
    },
    afterEnter: function afterEnter(el) {
      removeClass(el, 'collapse-transition');
      el.style.height = '';
      el.style.overflow = el.dataset.oldOverflow;
    },
    beforeLeave: function beforeLeave(el) {
      if (!el.dataset) el.dataset = {};
      el.dataset.oldPaddingTop = el.style.paddingTop;
      el.dataset.oldPaddingBottom = el.style.paddingBottom;
      el.dataset.oldOverflow = el.style.overflow;
      el.style.height = el.scrollHeight + 'px';
      el.style.overflow = 'hidden';
    },
    leave: function leave(el) {
      if (el.scrollHeight !== 0) {
        addClass(el, 'collapse-transition');
        el.style.height = 0;
        el.style.paddingTop = 0;
        el.style.paddingBottom = 0;
      }
    },
    afterLeave: function afterLeave(el) {
      removeClass(el, 'collapse-transition');
      el.style.height = '';
      el.style.overflow = el.dataset.oldOverflow;
      el.style.paddingTop = el.dataset.oldPaddingTop;
      el.style.paddingBottom = el.dataset.oldPaddingBottom;
    }
  };
  var CollapseTransition = {
    name: 'CollapseTransition',
    functional: true,
    render: function render(h, _ref) {
      var children = _ref.children;
      var data = {
        on: transition
      };
      return h('transition', data, children);
    }
  };

  var script = {
    name: 'bk-transition',
    components: {
      CollapseTransition: CollapseTransition
    },
    props: {
      name: {
        type: String,
        default: ''
      },
      durationTime: {
        type: String,
        default: '.3s'
      },
      durationType: {
        type: String,
        default: 'linear'
      }
    },
    computed: {
      transitionName: function transitionName() {
        return this.isCollapse ? '' : this.name;
      },
      isCollapse: function isCollapse() {
        return this.name === 'collapse';
      }
    },
    mounted: function mounted() {
      var slot = this.getSlot();
      slot.elm.style.transitionDuration = this.durationTime;
      slot.elm.style.transitionTimingFunction = this.durationType;
    },
    methods: {
      getSlot: function getSlot() {
        return this.$slots.default[0];
      }
    }
  };

  function normalizeComponent(template, style, script, scopeId, isFunctionalTemplate, moduleIdentifier
  , shadowMode, createInjector, createInjectorSSR, createInjectorShadow) {
    if (typeof shadowMode !== 'boolean') {
      createInjectorSSR = createInjector;
      createInjector = shadowMode;
      shadowMode = false;
    }
    var options = typeof script === 'function' ? script.options : script;
    if (template && template.render) {
      options.render = template.render;
      options.staticRenderFns = template.staticRenderFns;
      options._compiled = true;
      if (isFunctionalTemplate) {
        options.functional = true;
      }
    }
    if (scopeId) {
      options._scopeId = scopeId;
    }
    var hook;
    if (moduleIdentifier) {
      hook = function hook(context) {
        context = context ||
        this.$vnode && this.$vnode.ssrContext ||
        this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext;
        if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
          context = __VUE_SSR_CONTEXT__;
        }
        if (style) {
          style.call(this, createInjectorSSR(context));
        }
        if (context && context._registeredComponents) {
          context._registeredComponents.add(moduleIdentifier);
        }
      };
      options._ssrRegister = hook;
    } else if (style) {
      hook = shadowMode ? function () {
        style.call(this, createInjectorShadow(this.$root.$options.shadowRoot));
      } : function (context) {
        style.call(this, createInjector(context));
      };
    }
    if (hook) {
      if (options.functional) {
        var originalRender = options.render;
        options.render = function renderWithStyleInjection(h, context) {
          hook.call(context);
          return originalRender(h, context);
        };
      } else {
        var existing = options.beforeCreate;
        options.beforeCreate = existing ? [].concat(existing, hook) : [hook];
      }
    }
    return script;
  }
  var normalizeComponent_1 = normalizeComponent;

  /* script */
  var __vue_script__ = script;
  /* template */
  var __vue_render__ = function __vue_render__() {
    var _vm = this;
    var _h = _vm.$createElement;
    var _c = _vm._self._c || _h;
    return _c('transition', {
      staticClass: "bk-transition",
      attrs: {
        "name": _vm.transitionName
      }
    }, [_vm.name === 'collapse' ? _c('CollapseTransition', [_vm._t("default")], 2) : _vm._t("default")], 2);
  };
  var __vue_staticRenderFns__ = [];

  /* style */
  var __vue_inject_styles__ = undefined;
  /* scoped */
  var __vue_scope_id__ = undefined;
  /* module identifier */
  var __vue_module_identifier__ = undefined;
  /* functional template */
  var __vue_is_functional_template__ = false;
  /* style inject */

  /* style inject SSR */

  /* style inject shadow dom */

  var __vue_component__ = /*#__PURE__*/normalizeComponent_1({
    render: __vue_render__,
    staticRenderFns: __vue_staticRenderFns__
  }, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, false, undefined, undefined, undefined);

  var _defined = function (it) {
    if (it == undefined) throw TypeError("Can't call method on  " + it);
    return it;
  };

  var _toObject = function (it) {
    return Object(_defined(it));
  };

  var hasOwnProperty = {}.hasOwnProperty;
  var _has = function (it, key) {
    return hasOwnProperty.call(it, key);
  };

  var toString = {}.toString;
  var _cof = function (it) {
    return toString.call(it).slice(8, -1);
  };

  var _iobject = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
    return _cof(it) == 'String' ? it.split('') : Object(it);
  };

  var _toIobject = function (it) {
    return _iobject(_defined(it));
  };

  var ceil = Math.ceil;
  var floor = Math.floor;
  var _toInteger = function (it) {
    return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
  };

  var min = Math.min;
  var _toLength = function (it) {
    return it > 0 ? min(_toInteger(it), 0x1fffffffffffff) : 0;
  };

  var max = Math.max;
  var min$1 = Math.min;
  var _toAbsoluteIndex = function (index, length) {
    index = _toInteger(index);
    return index < 0 ? max(index + length, 0) : min$1(index, length);
  };

  var _arrayIncludes = function (IS_INCLUDES) {
    return function ($this, el, fromIndex) {
      var O = _toIobject($this);
      var length = _toLength(O.length);
      var index = _toAbsoluteIndex(fromIndex, length);
      var value;
      if (IS_INCLUDES && el != el) while (length > index) {
        value = O[index++];
        if (value != value) return true;
      } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
        if (O[index] === el) return IS_INCLUDES || index || 0;
      } return !IS_INCLUDES && -1;
    };
  };

  function createCommonjsModule(fn, module) {
  	return module = { exports: {} }, fn(module, module.exports), module.exports;
  }

  var _core = createCommonjsModule(function (module) {
  var core = module.exports = { version: '2.6.12' };
  if (typeof __e == 'number') __e = core;
  });
  var _core_1 = _core.version;

  var _global = createCommonjsModule(function (module) {
  var global = module.exports = typeof window != 'undefined' && window.Math == Math
    ? window : typeof self != 'undefined' && self.Math == Math ? self
    : Function('return this')();
  if (typeof __g == 'number') __g = global;
  });

  var _shared = createCommonjsModule(function (module) {
  var SHARED = '__core-js_shared__';
  var store = _global[SHARED] || (_global[SHARED] = {});
  (module.exports = function (key, value) {
    return store[key] || (store[key] = value !== undefined ? value : {});
  })('versions', []).push({
    version: _core.version,
    mode:  'pure' ,
    copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
  });
  });

  var id = 0;
  var px = Math.random();
  var _uid = function (key) {
    return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
  };

  var shared = _shared('keys');
  var _sharedKey = function (key) {
    return shared[key] || (shared[key] = _uid(key));
  };

  var arrayIndexOf = _arrayIncludes(false);
  var IE_PROTO = _sharedKey('IE_PROTO');
  var _objectKeysInternal = function (object, names) {
    var O = _toIobject(object);
    var i = 0;
    var result = [];
    var key;
    for (key in O) if (key != IE_PROTO) _has(O, key) && result.push(key);
    while (names.length > i) if (_has(O, key = names[i++])) {
      ~arrayIndexOf(result, key) || result.push(key);
    }
    return result;
  };

  var _enumBugKeys = (
    'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
  ).split(',');

  var _objectKeys = Object.keys || function keys(O) {
    return _objectKeysInternal(O, _enumBugKeys);
  };

  var _aFunction = function (it) {
    if (typeof it != 'function') throw TypeError(it + ' is not a function!');
    return it;
  };

  var _ctx = function (fn, that, length) {
    _aFunction(fn);
    if (that === undefined) return fn;
    switch (length) {
      case 1: return function (a) {
        return fn.call(that, a);
      };
      case 2: return function (a, b) {
        return fn.call(that, a, b);
      };
      case 3: return function (a, b, c) {
        return fn.call(that, a, b, c);
      };
    }
    return function () {
      return fn.apply(that, arguments);
    };
  };

  var _isObject = function (it) {
    return typeof it === 'object' ? it !== null : typeof it === 'function';
  };

  var _anObject = function (it) {
    if (!_isObject(it)) throw TypeError(it + ' is not an object!');
    return it;
  };

  var _fails = function (exec) {
    try {
      return !!exec();
    } catch (e) {
      return true;
    }
  };

  var _descriptors = !_fails(function () {
    return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
  });

  var document$1 = _global.document;
  var is = _isObject(document$1) && _isObject(document$1.createElement);
  var _domCreate = function (it) {
    return is ? document$1.createElement(it) : {};
  };

  var _ie8DomDefine = !_descriptors && !_fails(function () {
    return Object.defineProperty(_domCreate('div'), 'a', { get: function () { return 7; } }).a != 7;
  });

  var _toPrimitive = function (it, S) {
    if (!_isObject(it)) return it;
    var fn, val;
    if (S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) return val;
    if (typeof (fn = it.valueOf) == 'function' && !_isObject(val = fn.call(it))) return val;
    if (!S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) return val;
    throw TypeError("Can't convert object to primitive value");
  };

  var dP = Object.defineProperty;
  var f = _descriptors ? Object.defineProperty : function defineProperty(O, P, Attributes) {
    _anObject(O);
    P = _toPrimitive(P, true);
    _anObject(Attributes);
    if (_ie8DomDefine) try {
      return dP(O, P, Attributes);
    } catch (e) {  }
    if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
    if ('value' in Attributes) O[P] = Attributes.value;
    return O;
  };
  var _objectDp = {
  	f: f
  };

  var _propertyDesc = function (bitmap, value) {
    return {
      enumerable: !(bitmap & 1),
      configurable: !(bitmap & 2),
      writable: !(bitmap & 4),
      value: value
    };
  };

  var _hide = _descriptors ? function (object, key, value) {
    return _objectDp.f(object, key, _propertyDesc(1, value));
  } : function (object, key, value) {
    object[key] = value;
    return object;
  };

  var PROTOTYPE = 'prototype';
  var $export = function (type, name, source) {
    var IS_FORCED = type & $export.F;
    var IS_GLOBAL = type & $export.G;
    var IS_STATIC = type & $export.S;
    var IS_PROTO = type & $export.P;
    var IS_BIND = type & $export.B;
    var IS_WRAP = type & $export.W;
    var exports = IS_GLOBAL ? _core : _core[name] || (_core[name] = {});
    var expProto = exports[PROTOTYPE];
    var target = IS_GLOBAL ? _global : IS_STATIC ? _global[name] : (_global[name] || {})[PROTOTYPE];
    var key, own, out;
    if (IS_GLOBAL) source = name;
    for (key in source) {
      own = !IS_FORCED && target && target[key] !== undefined;
      if (own && _has(exports, key)) continue;
      out = own ? target[key] : source[key];
      exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
      : IS_BIND && own ? _ctx(out, _global)
      : IS_WRAP && target[key] == out ? (function (C) {
        var F = function (a, b, c) {
          if (this instanceof C) {
            switch (arguments.length) {
              case 0: return new C();
              case 1: return new C(a);
              case 2: return new C(a, b);
            } return new C(a, b, c);
          } return C.apply(this, arguments);
        };
        F[PROTOTYPE] = C[PROTOTYPE];
        return F;
      })(out) : IS_PROTO && typeof out == 'function' ? _ctx(Function.call, out) : out;
      if (IS_PROTO) {
        (exports.virtual || (exports.virtual = {}))[key] = out;
        if (type & $export.R && expProto && !expProto[key]) _hide(expProto, key, out);
      }
    }
  };
  $export.F = 1;
  $export.G = 2;
  $export.S = 4;
  $export.P = 8;
  $export.B = 16;
  $export.W = 32;
  $export.U = 64;
  $export.R = 128;
  var _export = $export;

  var _objectSap = function (KEY, exec) {
    var fn = (_core.Object || {})[KEY] || Object[KEY];
    var exp = {};
    exp[KEY] = exec(fn);
    _export(_export.S + _export.F * _fails(function () { fn(1); }), 'Object', exp);
  };

  _objectSap('keys', function () {
    return function keys(it) {
      return _objectKeys(_toObject(it));
    };
  });

  var keys = _core.Object.keys;

  var keys$1 = keys;

  function setInstaller (component, afterInstall) {
    component.install = function (Vue) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var props = component.props || {};
      keys$1(options).forEach(function (key) {
        if (props.hasOwnProperty(key)) {
          if (typeof props[key] === 'function' || props[key] instanceof Array) {
            props[key] = {
              type: props[key],
              default: options[key]
            };
          } else {
            props[key].default = options[key];
          }
        }
      });
      component.name = options.namespace ? component.name.replace('bk', options.namespace) : component.name;
      Vue.component(component.name, component);
      typeof afterInstall === 'function' && afterInstall(Vue, options);
    };
  }

  setInstaller(__vue_component__);

  exports.default = __vue_component__;

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

}));