text: /*!
   * Name: vue-upload-component
   * Version: 2.8.14
   * Author: LianYue
   */
  (function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    (global.VueUploadComponent = factory());
  }(this, (function () { 'use strict';
  
    /**
     * Creates a XHR request
     *
     * @param {Object} options
     */
    var createRequest = function createRequest(options) {
      var xhr = new XMLHttpRequest();
      xhr.open(options.method || 'GET', options.url);
      xhr.responseType = 'json';
      if (options.headers) {
        Object.keys(options.headers).forEach(function (key) {
          xhr.setRequestHeader(key, options.headers[key]);
        });
      }
  
      return xhr;
    };
  
    /**
     * Sends a XHR request with certain body
     *
     * @param {XMLHttpRequest} xhr
     * @param {Object} body
     */
    var sendRequest = function sendRequest(xhr, body) {
      return new Promise(function (resolve, reject) {
        xhr.onload = function () {
          if (xhr.status >= 200 && xhr.status < 300) {
            var response;
            try {
              response = JSON.parse(xhr.response);
            } catch (err) {
              response = xhr.response;
            }
            resolve(response);
          } else {
            reject(xhr.response);
          }
        };
        xhr.onerror = function () {
          return reject(xhr.response);
        };
        xhr.send(JSON.stringify(body));
      });
    };
  
    /**
     * Sends a XHR request with certain form data
     *
     * @param {XMLHttpRequest} xhr
     * @param {Object} data
     */
    var sendFormRequest = function sendFormRequest(xhr, data) {
      var body = new FormData();
      for (var name in data) {
        body.append(name, data[name]);
      }
  
      return new Promise(function (resolve, reject) {
        xhr.onload = function () {
          if (xhr.status >= 200 && xhr.status < 300) {
            var response;
            try {
              response = JSON.parse(xhr.response);
            } catch (err) {
              response = xhr.response;
            }
            resolve(response);
          } else {
            reject(xhr.response);
          }
        };
        xhr.onerror = function () {
          return reject(xhr.response);
        };
        xhr.send(body);
      });
    };
  
    /**
     * Creates and sends XHR request
     *
     * @param {Object} options
     *
     * @returns Promise
     */
    function request (options) {
      var xhr = createRequest(options);
  
      return sendRequest(xhr, options.body);
    }
  
    var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
  
    function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
    var ChunkUploadHandler = function () {
      /**
       * Constructor
       *
       * @param {File} file
       * @param {Object} options
       */
      function ChunkUploadHandler(file, options) {
        _classCallCheck(this, ChunkUploadHandler);
  
        this.file = file;
        this.options = options;
      }
  
      /**
       * Gets the max retries from options
       */
  
  
      _createClass(ChunkUploadHandler, [{
        key: 'createChunks',
  
  
        /**
         * Creates all the chunks in the initial state
         */
        value: function createChunks() {
          this.chunks = [];
  
          var start = 0;
          var end = this.chunkSize;
          while (start < this.fileSize) {
            this.chunks.push({
              blob: this.file.file.slice(start, end),
              startOffset: start,
              active: false,
              retries: this.maxRetries
            });
            start = end;
            end = start + this.chunkSize;
          }
        }
  
        /**
         * Updates the progress of the file with the handler's progress
         */
  
      }, {
        key: 'updateFileProgress',
        value: function updateFileProgress() {
          this.file.progress = this.progress;
        }
  
        /**
         * Paues the upload process
         * - Stops all active requests
         * - Sets the file not active
         */
  
      }, {
        key: 'pause',
        value: function pause() {
          this.file.active = false;
          this.stopChunks();
        }
  
        /**
         * Stops all the current chunks
         */
  
      }, {
        key: 'stopChunks',
        value: function stopChunks() {
          this.chunksUploading.forEach(function (chunk) {
            chunk.xhr.abort();
            chunk.active = false;
          });
        }
  
        /**
         * Resumes the file upload
         * - Sets the file active
         * - Starts the following chunks
         */
  
      }, {
        key: 'resume',
        value: function resume() {
          this.file.active = true;
          this.startChunking();
        }
  
        /**
         * Starts the file upload
         *
         * @returns Promise
         * - resolve  The file was uploaded
         * - reject   The file upload failed
         */
  
      }, {
        key: 'upload',
        value: function upload() {
          var _this = this;
  
          this.promise = new Promise(function (resolve, reject) {
            _this.resolve = resolve;
            _this.reject = reject;
          });
          this.start();
  
          return this.promise;
        }
  
        /**
         * Start phase
         * Sends a request to the backend to initialise the chunks
         */
  
      }, {
        key: 'start',
        value: function start() {
          var _this2 = this;
  
          request({
            method: 'POST',
            headers: Object.assign({}, this.headers, {
              'Content-Type': 'application/json'
            }),
            url: this.action,
            body: Object.assign(this.startBody, {
              phase: 'start',
              mime_type: this.fileType,
              size: this.fileSize,
              name: this.fileName
            })
          }).then(function (res) {
            if (res.status !== 'success') {
              _this2.file.response = res;
              return _this2.reject('server');
            }
  
            _this2.sessionId = res.data.session_id;
            _this2.chunkSize = res.data.end_offset;
  
            _this2.createChunks();
            _this2.startChunking();
          }).catch(function (res) {
            _this2.file.response = res;
            _this2.reject('server');
          });
        }
  
        /**
         * Starts to upload chunks
         */
  
      }, {
        key: 'startChunking',
        value: function startChunking() {
          for (var i = 0; i < this.maxActiveChunks; i++) {
            this.uploadNextChunk();
          }
        }
  
        /**
         * Uploads the next chunk
         * - Won't do anything if the process is paused
         * - Will start finish phase if there are no more chunks to upload
         */
  
      }, {
        key: 'uploadNextChunk',
        value: function uploadNextChunk() {
          if (this.file.active) {
            if (this.hasChunksToUpload) {
              return this.uploadChunk(this.chunksToUpload[0]);
            }
  
            if (this.chunksUploading.length === 0) {
              return this.finish();
            }
          }
        }
  
        /**
         * Uploads a chunk
         * - Sends the chunk to the backend
         * - Sets the chunk as uploaded if everything went well
         * - Decreases the number of retries if anything went wrong
         * - Fails if there are no more retries
         *
         * @param {Object} chunk
         */
  
      }, {
        key: 'uploadChunk',
        value: function uploadChunk(chunk) {
          var _this3 = this;
  
          chunk.progress = 0;
          chunk.active = true;
          this.updateFileProgress();
          chunk.xhr = createRequest({
            method: 'POST',
            headers: this.headers,
            url: this.action
          });
  
          chunk.xhr.upload.addEventListener('progress', function (evt) {
            if (evt.lengthComputable) {
              chunk.progress = Math.round(evt.loaded / evt.total * 100);
            }
          }, false);
  
          sendFormRequest(chunk.xhr, Object.assign(this.uploadBody, {
            phase: 'upload',
            session_id: this.sessionId,
            start_offset: chunk.startOffset,
            chunk: chunk.blob
          })).then(function (res) {
            chunk.active = false;
            if (res.status === 'success') {
              chunk.uploaded = true;
            } else {
              if (chunk.retries-- <= 0) {
                _this3.stopChunks();
                return _this3.reject('upload');
              }
            }
  
            _this3.uploadNextChunk();
          }).catch(function () {
            chunk.active = false;
            if (chunk.retries-- <= 0) {
              _this3.stopChunks();
              return _this3.reject('upload');
            }
  
            _this3.uploadNextChunk();
          });
        }
  
        /**
         * Finish phase
         * Sends a request to the backend to finish the process
         */
  
      }, {
        key: 'finish',
        value: function finish() {
          var _this4 = this;
  
          this.updateFileProgress();
  
          request({
            method: 'POST',
            headers: Object.assign({}, this.headers, {
              'Content-Type': 'application/json'
            }),
            url: this.action,
            body: Object.assign(this.finishBody, {
              phase: 'finish',
              session_id: this.sessionId
            })
          }).then(function (res) {
            _this4.file.response = res;
            if (res.status !== 'success') {
              return _this4.reject('server');
            }
  
            _this4.resolve(res);
          }).catch(function (res) {
            _this4.file.response = res;
            _this4.reject('server');
          });
        }
      }, {
        key: 'maxRetries',
        get: function get() {
          return parseInt(this.options.maxRetries);
        }
  
        /**
         * Gets the max number of active chunks being uploaded at once from options
         */
  
      }, {
        key: 'maxActiveChunks',
        get: function get() {
          return parseInt(this.options.maxActive);
        }
  
        /**
         * Gets the file type
         */
  
      }, {
        key: 'fileType',
        get: function get() {
          return this.file.type;
        }
  
        /**
         * Gets the file size
         */
  
      }, {
        key: 'fileSize',
        get: function get() {
          return this.file.size;
        }
  
        /**
         * Gets the file size
         */
  
      }, {
        key: 'fileName',
        get: function get() {
          return this.file.name;
        }
  
        /**
         * Gets action (url) to upload the file
         */
  
      }, {
        key: 'action',
        get: function get() {
          return this.options.action || null;
        }
  
        /**
         * Gets the body to be merged when sending the request in start phase
         */
  
      }, {
        key: 'startBody',
        get: function get() {
          return this.options.startBody || {};
        }
  
        /**
         * Gets the body to be merged when sending the request in upload phase
         */
  
      }, {
        key: 'uploadBody',
        get: function get() {
          return this.options.uploadBody || {};
        }
  
        /**
         * Gets the body to be merged when sending the request in finish phase
         */
  
      }, {
        key: 'finishBody',
        get: function get() {
          return this.options.finishBody || {};
        }
  
        /**
         * Gets the headers of the requests from options
         */
  
      }, {
        key: 'headers',
        get: function get() {
          return this.options.headers || {};
        }
  
        /**
         * Whether it's ready to upload files or not
         */
  
      }, {
        key: 'readyToUpload',
        get: function get() {
          return !!this.chunks;
        }
  
        /**
         * Gets the progress of the chunk upload
         * - Gets all the completed chunks
         * - Gets the progress of all the chunks that are being uploaded
         */
  
      }, {
        key: 'progress',
        get: function get() {
          var _this5 = this;
  
          var completedProgress = this.chunksUploaded.length / this.chunks.length * 100;
          var uploadingProgress = this.chunksUploading.reduce(function (progress, chunk) {
            return progress + (chunk.progress | 0) / _this5.chunks.length;
          }, 0);
  
          return Math.min(completedProgress + uploadingProgress, 100);
        }
  
        /**
         * Gets all the chunks that are pending to be uploaded
         */
  
      }, {
        key: 'chunksToUpload',
        get: function get() {
          return this.chunks.filter(function (chunk) {
            return !chunk.active && !chunk.uploaded;
          });
        }
  
        /**
         * Whether there are chunks to upload or not
         */
  
      }, {
        key: 'hasChunksToUpload',
        get: function get() {
          return this.chunksToUpload.length > 0;
        }
  
        /**
         * Gets all the chunks that are uploading
         */
  
      }, {
        key: 'chunksUploading',
        get: function get() {
          return this.chunks.filter(function (chunk) {
            return !!chunk.xhr && !!chunk.active;
          });
        }
  
        /**
         * Gets all the chunks that have finished uploading
         */
  
      }, {
        key: 'chunksUploaded',
        get: function get() {
          return this.chunks.filter(function (chunk) {
            return !!chunk.uploaded;
          });
        }
      }]);
  
      return ChunkUploadHandler;
    }();
  
    //
    //
    //
    //
    //
    //
    //
    //
    //
    //
    //
    //
    //
  
    var script = {
      methods: {
        change: function change(e) {
          this.$parent.addInputFile(e.target);
          e.target.value = '';
          if (!e.target.files) {
            // ie9 fix #219
            this.$destroy();
            // eslint-disable-next-line
            new this.constructor({
              parent: this.$parent,
              el: this.$el
            });
          }
        }
      }
    };
  
    /* script */
    var __vue_script__ = script;
  
    /* template */
    var __vue_render__ = function __vue_render__() {
      var _vm = this;var _h = _vm.$createElement;var _c = _vm._self._c || _h;return _c('input', { attrs: { "type": "file", "name": _vm.$parent.name, "id": _vm.$parent.inputId || _vm.$parent.name, "accept": _vm.$parent.accept, "capture": _vm.$parent.capture, "webkitdirectory": _vm.$parent.directory && _vm.$parent.features.directory, "directory": _vm.$parent.directory && _vm.$parent.features.directory, "multiple": _vm.$parent.multiple && _vm.$parent.features.html5 }, on: { "change": _vm.change } });
    };
    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;
    /* component normalizer */
    function __vue_normalize__(template, style, script$$1, scope, functional, moduleIdentifier, createInjector, createInjectorSSR) {
      var component = (typeof script$$1 === 'function' ? script$$1.options : script$$1) || {};
  
      if (!component.render) {
        component.render = template.render;
        component.staticRenderFns = template.staticRenderFns;
        component._compiled = true;
  
        if (functional) component.functional = true;
      }
  
      component._scopeId = scope;
  
      return component;
    }
    /* style inject */
    function __vue_create_injector__() {
      var head = document.head || document.getElementsByTagName('head')[0];
      var styles = __vue_create_injector__.styles || (__vue_create_injector__.styles = {});
      var isOldIE = typeof navigator !== 'undefined' && /msie [6-9]\\b/.test(navigator.userAgent.toLowerCase());
  
      return function addStyle(id, css) {
        if (document.querySelector('style[data-vue-ssr-id~="' + id + '"]')) return; // SSR styles are present.
  
        var group = isOldIE ? css.media || 'default' : id;
        var style = styles[group] || (styles[group] = { ids: [], parts: [], element: undefined });
  
        if (!style.ids.includes(id)) {
          var code = css.source;
          var index = style.ids.length;
  
          style.ids.push(id);
  
          if (css.map) {
            // https://developer.chrome.com/devtools/docs/javascript-debugging
            // this makes source maps inside style tags work properly in Chrome
            code += '\n/*# sourceURL=' + css.map.sources[0] + ' */';
            // http://stackoverflow.com/a/26603875
            code += '\n/*# sourceMappingURL=data:application/json;base64,' + btoa(unescape(encodeURIComponent(JSON.stringify(css.map)))) + ' */';
          }
  
          if (isOldIE) {
            style.element = style.element || document.querySelector('style[data-group=' + group + ']');
          }
  
          if (!style.element) {
            var el = style.element = document.createElement('style');
            el.type = 'text/css';
  
            if (css.media) el.setAttribute('media', css.media);
            if (isOldIE) {
              el.setAttribute('data-group', group);
              el.setAttribute('data-next-index', '0');
            }
  
            head.appendChild(el);
          }
  
          if (isOldIE) {
            index = parseInt(style.element.getAttribute('data-next-index'));
            style.element.setAttribute('data-next-index', index + 1);
          }
  
          if (style.element.styleSheet) {
            style.parts.push(code);
            style.element.styleSheet.cssText = style.parts.filter(Boolean).join('\n');
          } else {
            var textNode = document.createTextNode(code);
            var nodes = style.element.childNodes;
            if (nodes[index]) style.element.removeChild(nodes[index]);
            if (nodes.length) style.element.insertBefore(textNode, nodes[index]);else style.element.appendChild(textNode);
          }
        }
      };
    }
    /* style inject SSR */
  
    var InputFile = __vue_normalize__({ render: __vue_render__, staticRenderFns: __vue_staticRenderFns__ }, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, __vue_create_injector__, undefined);
  
    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 _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
  
    function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
  
    var CHUNK_DEFAULT_OPTIONS = {
      headers: {},
      action: '',
      minSize: 1048576,
      maxActive: 3,
      maxRetries: 5,
  
      handler: ChunkUploadHandler
    };
  
    var script$1 = {
      components: {
        InputFile: InputFile
      },
      props: {
        inputId: {
          type: String
        },
  
        name: {
          type: String,
          default: 'file'
        },
  
        accept: {
          type: String
        },
  
        capture: {},
  
        multiple: {
          type: Boolean
        },
  
        maximum: {
          type: Number,
          default: function _default() {
            return this.multiple ? 0 : 1;
          }
        },
  
        addIndex: {
          type: [Boolean, Number]
        },
  
        directory: {
          type: Boolean
        },
  
        postAction: {
          type: String
        },
  
        putAction: {
          type: String
        },
  
        customAction: {
          type: Function
        },
  
        headers: {
          type: Object,
          default: Object
        },
  
        data: {
          type: Object,
          default: Object
        },
  
        timeout: {
          type: Number,
          default: 0
        },
  
        drop: {
          default: false
        },
  
        dropDirectory: {
          type: Boolean,
          default: true
        },
  
        size: {
          type: Number,
          default: 0
        },
  
        extensions: {
          default: Array
        },
  
        value: {
          type: Array,
          default: Array
        },
  
        thread: {
          type: Number,
          default: 1
        },
  
        // Chunk upload enabled
        chunkEnabled: {
          type: Boolean,
          default: false
        },
  
        // Chunk upload properties
        chunk: {
          type: Object,
          default: function _default() {
            return CHUNK_DEFAULT_OPTIONS;
          }
        }
      },
  
      data: function data() {
        return {
          files: this.value,
          features: {
            html5: true,
            directory: false,
            drag: false
          },
  
          active: false,
          dropActive: false,
  
          uploading: 0,
  
          destroy: false
        };
      },
  
  
      /**
       * mounted
       * @return {[type]} [description]
       */
      mounted: function mounted() {
        var input = document.createElement('input');
        input.type = 'file';
        input.multiple = true;
  
        // html5 特征
        if (window.FormData && input.files) {
          // 上传目录特征
          if (typeof input.webkitdirectory === 'boolean' || typeof input.directory === 'boolean') {
            this.features.directory = true;
          }
  
          // 拖拽特征
          if (this.features.html5 && typeof input.ondrop !== 'undefined') {
            this.features.drop = true;
          }
        } else {
          this.features.html5 = false;
        }
  
        // files 定位缓存
        this.maps = {};
  
        this.$nextTick(function () {
  
          // 更新下父级
          if (this.$parent) {
            this.$parent.$forceUpdate();
          }
  
          // 拖拽渲染
          this.watchDrop(this.drop);
        });
      },
  
  
      /**
       * beforeDestroy
       * @return {[type]} [description]
       */
      beforeDestroy: function beforeDestroy() {
        // 已销毁
        this.destroy = true;
  
        // 设置成不激活
        this.active = false;
      },
  
  
      computed: {
        /**
         * uploading 正在上传的线程
         * @return {[type]} [description]
         */
  
        /**
         * uploaded 文件列表是否全部已上传
         * @return {[type]} [description]
         */
        uploaded: function uploaded() {
          var file = void 0;
          for (var i = 0; i < this.files.length; i++) {
            file = this.files[i];
            if (file.fileObject && !file.error && !file.success) {
              return false;
            }
          }
          return true;
        },
        chunkOptions: function chunkOptions() {
          return Object.assign(CHUNK_DEFAULT_OPTIONS, this.chunk);
        },
        className: function className() {
          return ['file-uploads', this.features.html5 ? 'file-uploads-html5' : 'file-uploads-html4', this.features.directory && this.directory ? 'file-uploads-directory' : undefined, this.features.drop && this.drop ? 'file-uploads-drop' : undefined];
        }
      },
  
      watch: {
        active: function active(_active) {
          this.watchActive(_active);
        },
        dropActive: function dropActive() {
          if (this.$parent) {
            this.$parent.$forceUpdate();
          }
        },
        drop: function drop(value) {
          this.watchDrop(value);
        },
        value: function value(files) {
          if (this.files === files) {
            return;
          }
          this.files = files;
  
          var oldMaps = this.maps;
  
          // 重写 maps 缓存
          this.maps = {};
          for (var i = 0; i < this.files.length; i++) {
            var file = this.files[i];
            this.maps[file.id] = file;
          }
  
          // add, update
          for (var key in this.maps) {
            var newFile = this.maps[key];
            var oldFile = oldMaps[key];
            if (newFile !== oldFile) {
              this.emitFile(newFile, oldFile);
            }
          }
  
          // delete
          for (var _key in oldMaps) {
            if (!this.maps[_key]) {
              this.emitFile(undefined, oldMaps[_key]);
            }
          }
        }
      },
  
      methods: {
  
        // 清空
        clear: function clear() {
          if (this.files.length) {
            var files = this.files;
            this.files = [];
  
            // 定位
            this.maps = {};
  
            // 事件
            this.emitInput();
            for (var i = 0; i < files.length; i++) {
              this.emitFile(undefined, files[i]);
            }
          }
          return true;
        },
  
  
        // 选择
        get: function get(id) {
          if (!id) {
            return false;
          }
  
          if ((typeof id === 'undefined' ? 'undefined' : _typeof(id)) === 'object') {
            return this.maps[id.id] || false;
          }
  
          return this.maps[id] || false;
        },
  
  
        // 添加
        add: function add(_files) {
          var index = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.addIndex;
  
          var files = _files;
          var isArray = files instanceof Array;
  
          // 不是数组整理成数组
          if (!isArray) {
            files = [files];
          }
  
          // 遍历规范对象
          var addFiles = [];
          for (var i = 0; i < files.length; i++) {
            var file = files[i];
            if (this.features.html5 && file instanceof Blob) {
              file = {
                file: file,
                size: file.size,
                name: file.webkitRelativePath || file.relativePath || file.name || 'unknown',
                type: file.type
              };
            }
            var fileObject = false;
            if (file.fileObject === false) ; else if (file.fileObject) {
              fileObject = true;
            } else if (typeof Element !== 'undefined' && file.el instanceof Element) {
              fileObject = true;
            } else if (typeof Blob !== 'undefined' && file.file instanceof Blob) {
              fileObject = true;
            }
            if (fileObject) {
              file = _extends({
                fileObject: true,
                size: -1,
                name: 'Filename',
                type: '',
                active: false,
                error: '',
                success: false,
                putAction: this.putAction,
                postAction: this.postAction,
                timeout: this.timeout
              }, file, {
                response: {},
  
                progress: '0.00', // 只读
                speed: 0 // 只读
                // xhr: false,                // 只读
                // iframe: false,             // 只读
              });
  
              file.data = _extends({}, this.data, file.data ? file.data : {});
  
              file.headers = _extends({}, this.headers, file.headers ? file.headers : {});
            }
  
            // 必须包含 id
            if (!file.id) {
              file.id = Math.random().toString(36).substr(2);
            }
  
            if (this.emitFilter(file, undefined)) {
              continue;
            }
  
            // 最大数量限制
            if (this.maximum > 1 && addFiles.length + this.files.length >= this.maximum) {
              break;
            }
  
            addFiles.push(file);
  
            // 最大数量限制
            if (this.maximum === 1) {
              break;
            }
          }
  
          // 没有文件
          if (!addFiles.length) {
            return false;
          }
  
          // 如果是 1 清空
          if (this.maximum === 1) {
            this.clear();
          }
  
          // 添加进去 files
          var newFiles = void 0;
          if (index === true || index === 0) {
            newFiles = addFiles.concat(this.files);
          } else if (index) {
            var _newFiles;
  
            newFiles = this.files.concat([]);
            (_newFiles = newFiles).splice.apply(_newFiles, [index, 0].concat(addFiles));
          } else {
            newFiles = this.files.concat(addFiles);
          }
  
          this.files = newFiles;
  
          // 定位
          for (var _i = 0; _i < addFiles.length; _i++) {
            var _file2 = addFiles[_i];
            this.maps[_file2.id] = _file2;
          }
  
          // 事件
          this.emitInput();
          for (var _i2 = 0; _i2 < addFiles.length; _i2++) {
            this.emitFile(addFiles[_i2], undefined);
          }
  
          return isArray ? addFiles : addFiles[0];
        },
  
  
        // 添加表单文件
        addInputFile: function addInputFile(el) {
          var files = [];
          if (el.files) {
            for (var i = 0; i < el.files.length; i++) {
              var file = el.files[i];
              files.push({
                size: file.size,
                name: file.webkitRelativePath || file.relativePath || file.name,
                type: file.type,
                file: file,
                el: el
              });
            }
          } else {
            var names = el.value.replace(/\\/g, '/').split('/');
            files.push({
              name: names[names.length - 1],
              el: el
            });
          }
          return this.add(files);
        },
  
  
        // 添加 DataTransfer
        addDataTransfer: function addDataTransfer(dataTransfer) {
          var _this = this;
  
          var files = [];
          if (dataTransfer.items && dataTransfer.items.length) {
            var items = [];
            for (var i = 0; i < dataTransfer.items.length; i++) {
              var item = dataTransfer.items[i];
              if (item.getAsEntry) {
                item = item.getAsEntry() || item.getAsFile();
              } else if (item.webkitGetAsEntry) {
                item = item.webkitGetAsEntry() || item.getAsFile();
              } else {
                item = item.getAsFile();
              }
              if (item) {
                items.push(item);
              }
            }
  
            return new Promise(function (resolve, reject) {
              var forEach = function forEach(i) {
                var item = items[i];
                // 结束 文件数量大于 最大数量
                if (!item || _this.maximum > 0 && files.length >= _this.maximum) {
                  return resolve(_this.add(files));
                }
                _this.getEntry(item).then(function (results) {
                  files.push.apply(files, _toConsumableArray(results));
                  forEach(i + 1);
                });
              };
              forEach(0);
            });
          }
  
          if (dataTransfer.files.length) {
            for (var _i3 = 0; _i3 < dataTransfer.files.length; _i3++) {
              files.push(dataTransfer.files[_i3]);
              if (this.maximum > 0 && files.length >= this.maximum) {
                break;
              }
            }
            return Promise.resolve(this.add(files));
          }
  
          return Promise.resolve([]);
        },
  
  
        // 获得 entry
        getEntry: function getEntry(entry) {
          var _this2 = this;
  
          var path = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
  
          return new Promise(function (resolve, reject) {
            if (entry.isFile) {
              entry.file(function (file) {
                resolve([{
                  size: file.size,
                  name: path + file.name,
                  type: file.type,
                  file: file
                }]);
              });
            } else if (entry.isDirectory && _this2.dropDirectory) {
              var files = [];
              var dirReader = entry.createReader();
              var readEntries = function readEntries() {
                dirReader.readEntries(function (entries) {
                  var forEach = function forEach(i) {
                    if (!entries[i] && i === 0 || _this2.maximum > 0 && files.length >= _this2.maximum) {
                      return resolve(files);
                    }
                    if (!entries[i]) {
                      return readEntries();
                    }
                    _this2.getEntry(entries[i], path + entry.name + '/').then(function (results) {
                      files.push.apply(files, _toConsumableArray(results));
                      forEach(i + 1);
                    });
                  };
                  forEach(0);
                });
              };
              readEntries();
            } else {
              resolve([]);
            }
          });
        },
        replace: function replace(id1, id2) {
          var file1 = this.get(id1);
          var file2 = this.get(id2);
          if (!file1 || !file2 || file1 === file2) {
            return false;
          }
          var files = this.files.concat([]);
          var index1 = files.indexOf(file1);
          var index2 = files.indexOf(file2);
          if (index1 === -1 || index2 === -1) {
            return false;
          }
          files[index1] = file2;
          files[index2] = file1;
          this.files = files;
          this.emitInput();
          return true;
        },
  
  
        // 移除
        remove: function remove(id) {
          var file = this.get(id);
          if (file) {
            if (this.emitFilter(undefined, file)) {
              return false;
            }
            var files = this.files.concat([]);
            var index = files.indexOf(file);
            if (index === -1) {
              console.error('remove', file);
              return false;
            }
            files.splice(index, 1);
            this.files = files;
  
            // 定位
            delete this.maps[file.id];
  
            // 事件
            this.emitInput();
            this.emitFile(undefined, file);
          }
          return file;
        },
  
  
        // 更新
        update: function update(id, data) {
          var file = this.get(id);
          if (file) {
            var newFile = _extends({}, file, data);
            // 停用必须加上错误
            if (file.fileObject && file.active && !newFile.active && !newFile.error && !newFile.success) {
              newFile.error = 'abort';
            }
  
            if (this.emitFilter(newFile, file)) {
              return false;
            }
  
            var files = this.files.concat([]);
            var index = files.indexOf(file);
            if (index === -1) {
              console.error('update', file);
              return false;
            }
            files.splice(index, 1, newFile);
            this.files = files;
  
            // 删除  旧定位 写入 新定位 （已便支持修改id)
            delete this.maps[file.id];
            this.maps[newFile.id] = newFile;
  
            // 事件
            this.emitInput();
            this.emitFile(newFile, file);
            return newFile;
          }
          return false;
        },
  
  
        // 预处理 事件 过滤器
        emitFilter: function emitFilter(newFile, oldFile) {
          var isPrevent = false;
          this.$emit('input-filter', newFile, oldFile, function () {
            isPrevent = true;
            return isPrevent;
          });
          return isPrevent;
        },
  
  
        // 处理后 事件 分发
        emitFile: function emitFile(newFile, oldFile) {
          this.$emit('input-file', newFile, oldFile);
          if (newFile && newFile.fileObject && newFile.active && (!oldFile || !oldFile.active)) {
            this.uploading++;
            // 激活
            this.$nextTick(function () {
              var _this3 = this;
  
              setTimeout(function () {
                _this3.upload(newFile).then(function () {
                  // eslint-disable-next-line
                  newFile = _this3.get(newFile);
                  if (newFile && newFile.fileObject) {
                    _this3.update(newFile, {
                      active: false,
                      success: !newFile.error
                    });
                  }
                }).catch(function (e) {
                  _this3.update(newFile, {
                    active: false,
                    success: false,
                    error: e.code || e.error || e.message || e
                  });
                });
              }, parseInt(Math.random() * 50 + 50, 10));
            });
          } else if ((!newFile || !newFile.fileObject || !newFile.active) && oldFile && oldFile.fileObject && oldFile.active) {
            // 停止
            this.uploading--;
          }
  
          // 自动延续激活
          if (this.active && (Boolean(newFile) !== Boolean(oldFile) || newFile.active !== oldFile.active)) {
            this.watchActive(true);
          }
        },
        emitInput: function emitInput() {
          this.$emit('input', this.files);
        },
  
  
        // 上传
        upload: function upload(id) {
          var file = this.get(id);
  
          // 被删除
          if (!file) {
            return Promise.reject('not_exists');
          }
  
          // 不是文件对象
          if (!file.fileObject) {
            return Promise.reject('file_object');
          }
  
          // 有错误直接响应
          if (file.error) {
            return Promise.reject(file.error);
          }
  
          // 已完成直接响应
          if (file.success) {
            return Promise.resolve(file);
          }
  
          // 后缀
          var extensions = this.extensions;
          if (extensions && (extensions.length || typeof extensions.length === 'undefined')) {
            if ((typeof extensions === 'undefined' ? 'undefined' : _typeof(extensions)) !== 'object' || !(extensions instanceof RegExp)) {
              if (typeof extensions === 'string') {
                extensions = extensions.split(',').map(function (value) {
                  return value.trim();
                }).filter(function (value) {
                  return value;
                });
              }
              extensions = new RegExp('\\.(' + extensions.join('|').replace(/\./g, '\\.') + ')$', 'i');
            }
            if (file.name.search(extensions) === -1) {
              return Promise.reject('extension');
            }
          }
  
          // 大小
          if (this.size > 0 && file.size >= 0 && file.size > this.size) {
            return Promise.reject('size');
          }
  
          if (this.customAction) {
            return this.customAction(file, this);
          }
  
          if (this.features.html5) {
            if (this.shouldUseChunkUpload(file)) {
              return this.uploadChunk(file);
            }
            if (file.putAction) {
              return this.uploadPut(file);
            }
            if (file.postAction) {
              return this.uploadHtml5(file);
            }
          }
          if (file.postAction) {
            return this.uploadHtml4(file);
          }
          return Promise.reject('No action configured');
        },
  
  
        /**
         * Whether this file should be uploaded using chunk upload or not
         *
         * @param Object file
         */
        shouldUseChunkUpload: function shouldUseChunkUpload(file) {
          return this.chunkEnabled && !!this.chunkOptions.handler && file.size > this.chunkOptions.minSize;
        },
  
  
        /**
         * Upload a file using Chunk method
         *
         * @param File file
         */
        uploadChunk: function uploadChunk(file) {
          var HandlerClass = this.chunkOptions.handler;
          file.chunk = new HandlerClass(file, this.chunkOptions);
  
          return file.chunk.upload();
        },
        uploadPut: function uploadPut(file) {
          var querys = [];
          var value = void 0;
          for (var key in file.data) {
            value = file.data[key];
            if (value !== null && value !== undefined) {
              querys.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
            }
          }
          var queryString = querys.length ? (file.putAction.indexOf('?') === -1 ? '?' : '&') + querys.join('&') : '';
          var xhr = new XMLHttpRequest();
          xhr.open('PUT', file.putAction + queryString);
          return this.uploadXhr(xhr, file, file.file);
        },
        uploadHtml5: function uploadHtml5(file) {
          var form = new window.FormData();
          var value = void 0;
          for (var key in file.data) {
            value = file.data[key];
            if (value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && typeof value.toString !== 'function') {
              if (value instanceof File) {
                form.append(key, value, value.name);
              } else {
                form.append(key, JSON.stringify(value));
              }
            } else if (value !== null && value !== undefined) {
              form.append(key, value);
            }
          }
          form.append(this.name, file.file, file.file.filename || file.name);
          var xhr = new XMLHttpRequest();
          xhr.open('POST', file.postAction);
          return this.uploadXhr(xhr, file, form);
        },
        uploadXhr: function uploadXhr(xhr, _file, body) {
          var _this4 = this;
  
          var file = _file;
          var speedTime = 0;
          var speedLoaded = 0;
  
          // 进度条
          xhr.upload.onprogress = function (e) {
            // 还未开始上传 已删除 未激活
            file = _this4.get(file);
            if (!e.lengthComputable || !file || !file.fileObject || !file.active) {
              return;
            }
  
            // 进度 速度 每秒更新一次
            var speedTime2 = Math.round(Date.now() / 1000);
            if (speedTime2 === speedTime) {
              return;
            }
            speedTime = speedTime2;
  
            file = _this4.update(file, {
              progress: (e.loaded / e.total * 100).toFixed(2),
              speed: e.loaded - speedLoaded
            });
            speedLoaded = e.loaded;
          };
  
          // 检查激活状态
          var interval = setInterval(function () {
            file = _this4.get(file);
            if (file && file.fileObject && !file.success && !file.error && file.active) {
              return;
            }
  
            if (interval) {
              clearInterval(interval);
              interval = false;
            }
  
            try {
              xhr.abort();
              xhr.timeout = 1;
            } catch (e) {}
          }, 100);
  
          return new Promise(function (resolve, reject) {
            var complete = void 0;
            var fn = function fn(e) {
              // 已经处理过了
              if (complete) {
                return;
              }
              complete = true;
              if (interval) {
                clearInterval(interval);
                interval = false;
              }
  
              file = _this4.get(file);
  
              // 不存在直接响应
              if (!file) {
                return reject('not_exists');
              }
  
              // 不是文件对象
              if (!file.fileObject) {
                return reject('file_object');
              }
  
              // 有错误自动响应
              if (file.error) {
                return reject(file.error);
              }
  
              // 未激活
              if (!file.active) {
                return reject('abort');
              }
  
              // 已完成 直接相应
              if (file.success) {
                return resolve(file);
              }
  
              var data = {};
  
              switch (e.type) {
                case 'timeout':
                case 'abort':
                  data.error = e.type;
                  break;
                case 'error':
                  if (!xhr.status) {
                    data.error = 'network';
                  } else if (xhr.status >= 500) {
                    data.error = 'server';
                  } else if (xhr.status >= 400) {
                    data.error = 'denied';
                  }
                  break;
                default:
                  if (xhr.status >= 500) {
                    data.error = 'server';
                  } else if (xhr.status >= 400) {
                    data.error = 'denied';
                  } else {
                    data.progress = '100.00';
                  }
              }
  
              if (xhr.responseText) {
                var contentType = xhr.getResponseHeader('Content-Type');
                if (contentType && contentType.indexOf('/json') !== -1) {
                  data.response = JSON.parse(xhr.responseText);
                } else {
                  data.response = xhr.responseText;
                }
              }
  
              // 更新
              file = _this4.update(file, data);
  
              // 相应错误
              if (file.error) {
                return reject(file.error);
              }
  
              // 响应
              return resolve(file);
            };
  
            // 事件
            xhr.onload = fn;
            xhr.onerror = fn;
            xhr.onabort = fn;
            xhr.ontimeout = fn;
  
            // 超时
            if (file.timeout) {
              xhr.timeout = file.timeout;
            }
  
            // headers
            for (var key in file.headers) {
              xhr.setRequestHeader(key, file.headers[key]);
            }
  
            // 更新 xhr
            file = _this4.update(file, { xhr: xhr });
  
            // 开始上传
            xhr.send(body);
          });
        },
        uploadHtml4: function uploadHtml4(_file) {
          var _this5 = this;
  
          var file = _file;
          var onKeydown = function onKeydown(e) {
            if (e.keyCode === 27) {
              e.preventDefault();
            }
          };
  
          var iframe = document.createElement('iframe');
          iframe.id = 'upload-iframe-' + file.id;
          iframe.name = 'upload-iframe-' + file.id;
          iframe.src = 'about:blank';
          iframe.setAttribute('style', 'width:1px;height:1px;top:-999em;position:absolute; margin-top:-999em;');
  
          var form = document.createElement('form');
  
          form.action = file.postAction;
  
          form.name = 'upload-form-' + file.id;
  
          form.setAttribute('method', 'POST');
          form.setAttribute('target', 'upload-iframe-' + file.id);
          form.setAttribute('enctype', 'multipart/form-data');
  
          var value = void 0;
          var input = void 0;
          for (var key in file.data) {
            value = file.data[key];
            if (value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && typeof value.toString !== 'function') {
              value = JSON.stringify(value);
            }
            if (value !== null && value !== undefined) {
              input = document.createElement('input');
              input.type = 'hidden';
              input.name = key;
              input.value = value;
              form.appendChild(input);
            }
          }
          form.appendChild(file.el);
  
          document.body.appendChild(iframe).appendChild(form);
  
          var getResponseData = function getResponseData() {
            var doc = void 0;
            try {
              if (iframe.contentWindow) {
                doc = iframe.contentWindow.document;
              }
            } catch (err) {}
            if (!doc) {
              try {
                doc = iframe.contentDocument ? iframe.contentDocument : iframe.document;
              } catch (err) {
                doc = iframe.document;
              }
            }
            if (doc && doc.body) {
              return doc.body.innerHTML;
            }
            return null;
          };
  
          return new Promise(function (resolve, reject) {
            setTimeout(function () {
              file = _this5.update(file, { iframe: iframe });
  
              // 不存在
              if (!file) {
                return reject('not_exists');
              }
  
              // 定时检查
              var interval = setInterval(function () {
                file = _this5.get(file);
                if (file && file.fileObject && !file.success && !file.error && file.active) {
                  return;
                }
  
                if (interval) {
                  clearInterval(interval);
                  interval = false;
                }
  
                iframe.onabort({ type: file ? 'abort' : 'not_exists' });
              }, 100);
  
              var complete = void 0;
              var fn = function fn(e) {
                // 已经处理过了
                if (complete) {
                  return;
                }
                complete = true;
  
                if (interval) {
                  clearInterval(interval);
                  interval = false;
                }
  
                // 关闭 esc 事件
                document.body.removeEventListener('keydown', onKeydown);
  
                file = _this5.get(file);
  
                // 不存在直接响应
                if (!file) {
                  return reject('not_exists');
                }
  
                // 不是文件对象
                if (!file.fileObject) {
                  return reject('file_object');
                }
  
                // 有错误自动响应
                if (file.error) {
                  return reject(file.error);
                }
  
                // 未激活
                if (!file.active) {
                  return reject('abort');
                }
  
                // 已完成 直接相应
                if (file.success) {
                  return resolve(file);
                }
  
                var response = getResponseData();
                var data = {};
                switch (e.type) {
                  case 'abort':
                    data.error = 'abort';
                    break;
                  case 'error':
                    if (file.error) {
                      data.error = file.error;
                    } else if (response === null) {
                      data.error = 'network';
                    } else {
                      data.error = 'denied';
                    }
                    break;
                  default:
                    if (file.error) {
                      data.error = file.error;
                    } else if (data === null) {
                      data.error = 'network';
                    } else {
                      data.progress = '100.00';
                    }
                }
  
                if (response !== null) {
                  if (response && response.substr(0, 1) === '{' && response.substr(response.length - 1, 1) === '}') {
                    try {
                      response = JSON.parse(response);
                    } catch (err) {}
                  }
                  data.response = response;
                }
  
                // 更新
                file = _this5.update(file, data);
  
                if (file.error) {
                  return reject(file.error);
                }
  
                // 响应
                return resolve(file);
              };
  
              // 添加事件
              iframe.onload = fn;
              iframe.onerror = fn;
              iframe.onabort = fn;
  
              // 禁止 esc 键
              document.body.addEventListener('keydown', onKeydown);
  
              // 提交
              form.submit();
            }, 50);
          }).then(function (res) {
            iframe.parentNode && iframe.parentNode.removeChild(iframe);
            return res;
          }).catch(function (res) {
            iframe.parentNode && iframe.parentNode.removeChild(iframe);
            return res;
          });
        },
        watchActive: function watchActive(active) {
          var file = void 0;
          var index = 0;
          while (file = this.files[index]) {
            index++;
            if (!file.fileObject) ; else if (active && !this.destroy) {
              if (this.uploading >= this.thread || this.uploading && !this.features.html5) {
                break;
              }
              if (!file.active && !file.error && !file.success) {
                this.update(file, { active: true });
              }
            } else {
              if (file.active) {
                this.update(file, { active: false });
              }
            }
          }
          if (this.uploading === 0) {
            this.active = false;
          }
        },
        watchDrop: function watchDrop(_el) {
          var el = _el;
          if (!this.features.drop) {
            return;
          }
  
          // 移除挂载
          if (this.dropElement) {
            try {
              document.removeEventListener('dragenter', this.onDragenter, false);
              document.removeEventListener('dragleave', this.onDragleave, false);
              document.removeEventListener('drop', this.onDocumentDrop, false);
              this.dropElement.removeEventListener('dragover', this.onDragover, false);
              this.dropElement.removeEventListener('drop', this.onDrop, false);
            } catch (e) {}
          }
  
          if (!el) {
            el = false;
          } else if (typeof el === 'string') {
            el = document.querySelector(el) || this.$root.$el.querySelector(el);
          } else if (el === true) {
            el = this.$parent.$el;
          }
  
          this.dropElement = el;
  
          if (this.dropElement) {
            document.addEventListener('dragenter', this.onDragenter, false);
            document.addEventListener('dragleave', this.onDragleave, false);
            document.addEventListener('drop', this.onDocumentDrop, false);
            this.dropElement.addEventListener('dragover', this.onDragover, false);
            this.dropElement.addEventListener('drop', this.onDrop, false);
          }
        },
        onDragenter: function onDragenter(e) {
          e.preventDefault();
          if (this.dropActive) {
            return;
          }
          if (!e.dataTransfer) {
            return;
          }
          var dt = e.dataTransfer;
          if (dt.files && dt.files.length) {
            this.dropActive = true;
          } else if (!dt.types) {
            this.dropActive = true;
          } else if (dt.types.indexOf && dt.types.indexOf('Files') !== -1) {
            this.dropActive = true;
          } else if (dt.types.contains && dt.types.contains('Files')) {
            this.dropActive = true;
          }
        },
        onDragleave: function onDragleave(e) {
          e.preventDefault();
          if (!this.dropActive) {
            return;
          }
          if (e.target.nodeName === 'HTML' || e.target === e.explicitOriginalTarget || !e.fromElement && (e.clientX <= 0 || e.clientY <= 0 || e.clientX >= window.innerWidth || e.clientY >= window.innerHeight)) {
            this.dropActive = false;
          }
        },
        onDragover: function onDragover(e) {
          e.preventDefault();
        },
        onDocumentDrop: function onDocumentDrop() {
          this.dropActive = false;
        },
        onDrop: function onDrop(e) {
          e.preventDefault();
          this.addDataTransfer(e.dataTransfer);
        }
      }
    };
  
    /* script */
    var __vue_script__$1 = script$1;
    /* template */
    var __vue_render__$1 = function __vue_render__() {
      var _vm = this;var _h = _vm.$createElement;var _c = _vm._self._c || _h;return _c('span', { class: _vm.className }, [_vm._t("default"), _vm._v(" "), _c('label', { attrs: { "for": _vm.inputId || _vm.name } }), _vm._v(" "), _c('input-file')], 2);
    };
    var __vue_staticRenderFns__$1 = [];
  
    /* style */
    var __vue_inject_styles__$1 = undefined;
    /* scoped */
    var __vue_scope_id__$1 = undefined;
    /* module identifier */
    var __vue_module_identifier__$1 = undefined;
    /* functional template */
    var __vue_is_functional_template__$1 = false;
    /* component normalizer */
    function __vue_normalize__$1(template, style, script, scope, functional, moduleIdentifier, createInjector, createInjectorSSR) {
      var component = (typeof script === 'function' ? script.options : script) || {};
  
      if (!component.render) {
        component.render = template.render;
        component.staticRenderFns = template.staticRenderFns;
        component._compiled = true;
  
        if (functional) component.functional = true;
      }
  
      component._scopeId = scope;
  
      return component;
    }
    /* style inject */
    function __vue_create_injector__$1() {
      var head = document.head || document.getElementsByTagName('head')[0];
      var styles = __vue_create_injector__$1.styles || (__vue_create_injector__$1.styles = {});
      var isOldIE = typeof navigator !== 'undefined' && /msie [6-9]\\b/.test(navigator.userAgent.toLowerCase());
  
      return function addStyle(id, css) {
        if (document.querySelector('style[data-vue-ssr-id~="' + id + '"]')) return; // SSR styles are present.
  
        var group = isOldIE ? css.media || 'default' : id;
        var style = styles[group] || (styles[group] = { ids: [], parts: [], element: undefined });
  
        if (!style.ids.includes(id)) {
          var code = css.source;
          var index = style.ids.length;
  
          style.ids.push(id);
  
          if (css.map) {
            // https://developer.chrome.com/devtools/docs/javascript-debugging
            // this makes source maps inside style tags work properly in Chrome
            code += '\n/*# sourceURL=' + css.map.sources[0] + ' */';
            // http://stackoverflow.com/a/26603875
            code += '\n/*# sourceMappingURL=data:application/json;base64,' + btoa(unescape(encodeURIComponent(JSON.stringify(css.map)))) + ' */';
          }
  
          if (isOldIE) {
            style.element = style.element || document.querySelector('style[data-group=' + group + ']');
          }
  
          if (!style.element) {
            var el = style.element = document.createElement('style');
            el.type = 'text/css';
  
            if (css.media) el.setAttribute('media', css.media);
            if (isOldIE) {
              el.setAttribute('data-group', group);
              el.setAttribute('data-next-index', '0');
            }
  
            head.appendChild(el);
          }
  
          if (isOldIE) {
            index = parseInt(style.element.getAttribute('data-next-index'));
            style.element.setAttribute('data-next-index', index + 1);
          }
  
          if (style.element.styleSheet) {
            style.parts.push(code);
            style.element.styleSheet.cssText = style.parts.filter(Boolean).join('\n');
          } else {
            var textNode = document.createTextNode(code);
            var nodes = style.element.childNodes;
            if (nodes[index]) style.element.removeChild(nodes[index]);
            if (nodes.length) style.element.insertBefore(textNode, nodes[index]);else style.element.appendChild(textNode);
          }
        }
      };
    }
    /* style inject SSR */
  
    var FileUpload = __vue_normalize__$1({ render: __vue_render__$1, staticRenderFns: __vue_staticRenderFns__$1 }, __vue_inject_styles__$1, __vue_script__$1, __vue_scope_id__$1, __vue_is_functional_template__$1, __vue_module_identifier__$1, __vue_create_injector__$1, undefined);
  
    var FileUpload$1 = /*#__PURE__*/Object.freeze({
      default: FileUpload
    });
  
    var require$$0 = ( FileUpload$1 && FileUpload ) || FileUpload$1;
  
    var src = require$$0;
  
    return src;
  
  })));
  //# sourceMappingURL=vue-upload-component.part.js.map
  