import { addResizeListener, removeResizeListener } from 'element-ui/src/utils/resize-event'
  
  /**
   * How to use
   * <el-table height="100px" v-el-height-adaptive-table="{bottomOffset: 30}">...</el-table>
   * el-table height is must be set
   * bottomOffset: 30(default)   // The height of the table from the bottom of the page.
   */
  
  const doResize = (el, binding, vnode) => {
    const { componentInstance: $table } = vnode
  
    const { value } = binding
  
    if (!$table.height) {
      throw new Error(`el-$table must set the height. Such as height='100px'`)
    }
    const bottomOffset = (value && value.bottomOffset) || 30
  
    if (!$table) return
  
    const height = window.innerHeight - el.getBoundingClientRect().top - bottomOffset
    $table.layout.setHeight(height)
    $table.doLayout()
  }
  
  export default {
    bind(el, binding, vnode) {
      el.resizeListener = () => {
        doResize(el, binding, vnode)
      }
      // parameter 1 is must be "Element" type
      addResizeListener(window.document.body, el.resizeListener)
    },
    inserted(el, binding, vnode) {
      doResize(el, binding, vnode)
    },
    unbind(el) {
      removeResizeListener(window.document.body, el.resizeListener)
    }
  }