fix: eslint format

packages/color-picker/src/components/picker-dropdown.vue

@@ -6,7 +6,7 @@
           ref="hue"
           :color="color"
           vertical
-          style="float: right;"
+          style="float: right"
         ></hue-slider>
         <sv-panel ref="sl" :color="color"></sv-panel>
       </div>

packages/tree/Tree.vue

@@ -36,9 +36,8 @@
 import { Tree } from './entity/Tree'
 import ElTreeNode from './TreeNode.vue'
 import { t } from 'element-ui/src/locale'
-import { extractMethods } from './libs/util'
-// import emitter from 'element-ui/src/mixins/emitter'
-// import { addClass, removeClass } from 'element-ui/src/utils/dom'
+import { extractMethods, isFunction } from './libs/util'
+
 import {
   reactive,
   toRefs,
@@ -115,7 +114,7 @@ export default {
     'update:expanded'
   ],
 
-  setup(props, { emit }) {
+  setup(props) {
     const instance = getCurrentInstance()
 
     const tree = new Tree(props.data, props.defaultNodeKey, {
@@ -137,7 +136,7 @@ export default {
 
     const { handleKeydown } = useKeyDown()
 
-    const drag = useDrag(props, state)
+    const drag = useDrag(props)
 
     onMounted(() => {
       if (props.currentNodeKey) {
@@ -281,7 +280,7 @@ function useKeyDown() {
   }
 }
 
-function useDrag(props, state) {
+function useDrag(props) {
   const instance = getCurrentInstance()
   const { emit } = instance
 
@@ -324,11 +323,12 @@ function useDrag(props, state) {
     }
 
     // wrap in try catch to address IE's error when first param is 'text/plain'
-    try {
-      // setData is required for draggable to work in FireFox
-      // the content has to be '' so dragging a node out of the tree won't open a new tab in FireFox
+    // setData is required for draggable to work in FireFox
+    // the content has to be '' so dragging a node out of the tree won't open a new tab in FireFox
+    e &&
+      e.dataTransfer &&
+      isFunction(e.dataTransfer.setData) &&
       e.dataTransfer.setData('text/plain', '')
-    } catch (_) {}
     e.preventDefault()
 
     emit('node-drag-enter', dragState.start, node, e)

packages/tree/TreeNode.vue

@@ -101,7 +101,7 @@ export default {
     ElNodeContent
   },
 
-  setup(props, { emit }) {
+  setup(props) {
     const elTree = inject('elTree')
     const onClickNode = (e) => {
       !elTree.props.expandOnClickNode ||

packages/tree/__tests__/entity/tree-node.spec.js

@@ -229,7 +229,7 @@ describe('TreeNode.js', () => {
     const node112 = treeNode.findOne(112)
     const node12 = treeNode.findOne(12)
 
-    treeNode.filter((node, parentNode, deep) => {
+    treeNode.filter((node) => {
       return node === node111
     })
 

packages/tree/entity/Tree.js

@@ -1,9 +1,5 @@
 import { TreeNode } from './TreeNode'
-import {
-  nodeMap,
-  nodeEach,
-  transitionObjectKey
-} from '../libs/util'
+import { nodeMap, nodeEach, transitionObjectKey } from '../libs/util'
 
 export class Tree {
   /**

packages/tree/entity/TreeNode.js

@@ -1,4 +1,3 @@
-/* eslint-disable eqeqeq */
 import { isGreatGrandfather } from '../libs/util'
 
 const typeFlag = Symbol('TREE_NODE')
@@ -421,7 +420,7 @@ export class TreeNode {
    * @param {TreeNode} target
    * @param {string} relative top, bottom, inner
    */
-  isAllowMove(target, relative) {
+  isAllowMove(target) {
     if (
       target === this ||
       target === this.parent ||

packages/tree/libs/util.js

@@ -4,19 +4,24 @@ export function isArray(value) {
 export function isObject(value) {
   return value instanceof Object && !(value instanceof Array)
 }
+export function isFunction(value) {
+  return value instanceof Function
+}
 /**
  * Deep traversal of the object
  * @param {object} target
  * @param {function} callback(cloneRawNode, rawNode, isLeaf)
  */
 export function nodeMap(
   target,
-  callback = (cloneRawNode, rawNode, isLeaf) => null,
-  { childKey = 'children', mapChildKey = 'children' } = { /* TreeNode */ }
+  callback = () => null,
+  { childKey = 'children', mapChildKey = 'children' } = {
+    /* TreeNode */
+  }
 ) {
   const dfs = (node) => {
     if (isObject(node) && !isArray(node[childKey])) {
-      const _cloneNode = { ...node };
+      const _cloneNode = { ...node }
       return callback(_cloneNode, node, true)
     }
     const cloneNode = { ...node }
@@ -117,4 +122,4 @@ export const extractMethods = (obj, methods) => {
     methodList[method] = obj[method].bind(obj)
   })
   return methodList
-}
+}