@jledentu/vue-finder - npm Package Compare versions

Comparing version 2.1.2 to 2.2.0

CHANGELOG.md

@@ -0,1 +1,8 @@
+# [2.2.0](https://github.com/jledentu/vue-finder/compare/v2.1.2...v2.2.0) (2023-05-19)
+
+
+### Features
+
+* **virtualization:** add virtualize prop ([#210](https://github.com/jledentu/vue-finder/issues/210)) ([fad3f78](https://github.com/jledentu/vue-finder/commit/fad3f78117742ae1b384cd7dc9a7cc7b2b0a822e))
+
 ## [2.1.2](https://github.com/jledentu/vue-finder/compare/v2.1.1...v2.1.2) (2023-05-05)
@@ -2,0 +9,0 @@

dist/vue-finder.min.js

@@ -25,2 +25,2 @@ /**
 
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0:e.expanded},on:{mousedown:e.onMouseDown,click:e.onClick,dragenter:e.onDragEnter,dragleave:e.onDragLeave,dragstart:e.onDragStart,dragover:e.onDragOver,drop:e.onDrop,dragend:e.onDragEnd,focus:e.onFocus}},[e.canDrag&&e.options.hasDragHandle?n("div",{staticClass:"drag-handle",on:{mousedown:function(t){return e.$el.setAttribute("draggable","true")},mouseup:function(t){return e.$el.setAttribute("draggable","false")}}},[n("svg",{attrs:{xmlns:"http://www.w3.org/2000/svg",viewBox:"0 0 20 20"}},[n("path",{attrs:{d:"M7 2a2 2 0 1 0 .001 4.001A2 2 0 0 0 7 2m0 6a2 2 0 1 0 .001 4.001A2 2 0 0 0 7 8m0 6a2 2 0 1 0 .001 4.001A2 2 0 0 0 7 14m6-8a2 2 0 1 0-.001-4.001A2 2 0 0 0 13 6m0 2a2 2 0 1 0 .001 4.001A2 2 0 0 0 13 8m0 6a2 2 0 1 0 .001 4.001A2 2 0 0 0 13 14"}})])]):e._e(),e._v(" "),e.selectable?n("input",{attrs:{type:"checkbox",disabled:!1===e.node.selectable,"aria-label":e.node.label},domProps:{checked:e.selected},on:{click:function(e){e.stopPropagation()},change:e.onSelect}}):e._e(),e._v(" 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n("div",{staticClass:"drop-zone",class:{"drag-over":e.dragOver,dragging:e.treeModel.isDragging(),"no-drop":e.treeModel.isDragging()&&!e.canDrop},style:Object.assign({},e.dragOver&&e.theme.primaryColor&&{borderColor:e.theme.primaryColor},e.dragOver&&e.theme.dropZoneBgColor&&{backgroundColor:e.theme.dropZoneBgColor}),on:{dragenter:function(t){return t.preventDefault(),e.onDragEnter(t)},dragleave:function(t){return t.preventDefault(),e.onDragLeave(t)},dragover:function(e){e.preventDefault()},drop:function(t){return t.preventDefault(),e.onDrop(t)}}},[e.options.dropZoneComponent?n(e.options.dropZoneComponent,{tag:"component",staticStyle:{"flex-grow":"1"},attrs:{dragging:e.treeModel.isDragging(),"drag-over":e.dragOver}}):e._e()],1)};fn._withStripped=!0;var hn=sn({render:fn,staticRenderFns:[]},void 0,ln,"data-v-642fb16c",!1,void 0,!1,void 0,void 0,void 0),pn={name:"FinderItem",mixins:[hn],props:{selectable:{type:Boolean,default:!1}},computed:{expanded:function(){return this.treeModel.isNodeExpanded(this.node.id)},selected:function(){return this.treeModel.isNodeSelected(this.node.id)},dragged:function(){return this.treeModel.isNodeDragged(this.node.id)},itemComponent:function(){return this.options.itemComponent||"div"},arrowComponent:function(){return this.options.arrowComponent||cn}},watch:{dragOver:function(e){var t=this;e&&this.canDrop&&!this.node.isLeaf?this.dragOverTimeout=setTimeout((function(){return t.treeModel.expandNode(t.node.id,"dragover")}),500):this.dragOverTimeout&&clearTimeout(this.dragOverTimeout)},node:function(){this.dragOverTimeout&&clearTimeout(this.dragOverTimeout)}},methods:{onMouseDown:function(){var e=this;this.mousedown=!0,setTimeout((function(){e.mousedown=!1}),100)},onClick:function(){this.treeModel.expandNode(this.node.id,"click")},onFocus:function(){this.mousedown||this.treeModel.expandNode(this.node.id,"focus")},onSelect:function(e){this.treeModel.selectNode(this.node.id,e.target.checked)},onDragStart:function(e){this.canDrag&&(this.options.dragImageComponent&&(this.appendGhost(),e.dataTransfer.setDragImage(this.ghost,0,0)),e.dataTransfer.setData("text/plain",this.node.id),this.treeModel.startDrag(this.node.id))},onDragOver:function(e){this.canDrag&&(e.preventDefault(),this.canDrop?e.dataTransfer.dropEffect="move":e.dataTransfer.dropEffect="none")},onDragEnd:function(){this.ghost&&(this.ghost.parentNode.removeChild(this.ghost),this.ghost=null),this.canDrag&&(this.options.hasDragHandle&&this.$el.setAttribute("draggable","false"),this.treeModel.stopDrag())},appendGhost:function(){var e=this;this.ghost=document.createElement("div");var n=document.createElement("div"),r=new t({render:function(t){return t(e.options.dragImageComponent,{props:{item:e.node}})}}).$mount(n);this.ghost.appendChild(r.$el),an(r.$el,{boxShadow:"0 3px 4px rgba(116, 116, 116, 0.3)"}),an(this.ghost,{position:"absolute",padding:"10px",top:"-1000px",boxSizing:"border-box",pointerEvents:"none"}),this.$el.ownerDocument.body.appendChild(this.ghost)}}},vn=function(){var e=this,t=e.$createElement,n=e._self._c||t;return n("div",{staticClass:"item",class:[e.node.cssClass||"",{expanded:e.expanded,draggable:e.canDrag&&!e.options.hasDragHandle,dragged:e.dragged,"has-drag-handle":e.canDrag&&e.options.hasDragHandle,"drag-over":e.dragOver,"no-drop":e.treeModel.isDragging()&&!e.canDrop}],style:Object.assign({},e.expanded&&e.theme.primaryColor&&{backgroundColor:e.theme.primaryColor},e.dragged&&e.theme.draggedItemBgColor&&{backgroundColor:e.theme.draggedItemBgColor},e.dragged&&e.theme.draggedItemBoxShadow&&{"box-shadow":e.theme.draggedItemBoxShadow},e.dragOver&&e.theme.primaryColor&&{borderColor:e.theme.primaryColor},e.dragOver&&e.theme.dropZoneBgColor&&{backgroundColor:e.theme.dropZoneBgColor}),attrs:{role:"button",draggable:e.canDrag&&!e.options.hasDragHandle,"aria-expanded":e.node.isLeaf?void 0:e.expanded},on:{mousedown:e.onMouseDown,click:e.onClick,dragenter:e.onDragEnter,dragleave:e.onDragLeave,dragstart:e.onDragStart,dragover:e.onDragOver,drop:e.onDrop,dragend:e.onDragEnd,focus:e.onFocus}},[e.canDrag&&e.options.hasDragHandle?n("div",{staticClass:"drag-handle",on:{mousedown:function(t){return e.$el.setAttribute("draggable","true")},mouseup:function(t){return e.$el.setAttribute("draggable","false")}}},[n("svg",{attrs:{xmlns:"http://www.w3.org/2000/svg",viewBox:"0 0 20 20"}},[n("path",{attrs:{d:"M7 2a2 2 0 1 0 .001 4.001A2 2 0 0 0 7 2m0 6a2 2 0 1 0 .001 4.001A2 2 0 0 0 7 8m0 6a2 2 0 1 0 .001 4.001A2 2 0 0 0 7 14m6-8a2 2 0 1 0-.001-4.001A2 2 0 0 0 13 6m0 2a2 2 0 1 0 .001 4.001A2 2 0 0 0 13 8m0 6a2 2 0 1 0 .001 4.001A2 2 0 0 0 13 14"}})])]):e._e(),e._v(" "),e.selectable?n("input",{attrs:{type:"checkbox",disabled:!1===e.node.selectable,"aria-label":e.node.label},domProps:{checked:e.selected},on:{click:function(e){e.stopPropagation()},change:e.onSelect}}):e._e(),e._v(" "),n(e.itemComponent,{tag:"component",staticClass:"inner-item",attrs:{item:e.node,expanded:e.expanded,dragged:e.dragged}},[e._t("default")],2),e._v(" "),e.node.isLeaf?e._e():n(e.arrowComponent,{tag:"component",attrs:{theme:e.theme,expanded:e.expanded,item:e.node}})],1)};vn._withStripped=!0;var gn=sn({render:vn,staticRenderFns:[]},void 0,pn,"data-v-1050ea25",!1,void 0,!1,void 0,void 0,void 0);var bn=sn({},void 0,{name:"FinderList",components:{FinderItem:gn,FinderListDropZone:hn},inject:["virtualize","itemHeight"],props:{parent:{type:Object,default:function(){return{}}},items:{type:Array,default:function(){return[]}},treeModel:{type:Object,required:!0},selectable:{type:Boolean,default:!1},dragEnabled:{type:[Boolean,Function],default:!1},options:{type:Object,default:function(){return{}}},hasExpandedItem:{type:Boolean,default:!1}},data:function(){return{listWidth:null,visibleStart:null,visibleEnd:null}},computed:{sortedItems:function(){return this.options.sortBy?v(this.items).sort(this.options.sortBy):this.items},topOffset:function(){return this.visibleStart*this.itemHeight},bottomOffset:function(){return(this.items.length-this.visibleEnd)*this.itemHeight},style:function(){var e=at(this.options,"theme.separatorColor",""),t=at(this.options,"theme.separatorWidth","");return r(r(r({},e&&{borderColor:e}),t&&{borderWidth:t}),this.listWidth&&{width:"".concat(this.listWidth,"px")})},expandedItemIndex:function(){var e=this;return Math.max(0,this.sortedItems.findIndex((function(t){return e.treeModel.isNodeExpanded(t.id)})))}},watch:{parent:{immediate:!0,handler:function(e,t){e.id!==(null==t?void 0:t.id)&&this.$el&&(this.listWidth=null,this.$el.scrollTop=0,this.updateVisibleRange())}},"items.length":{handler:function(){this.updateVisibleRange()}}},mounted:function(){var e=this;this.updateVisibleRange(),new ResizeObserver((function(){e.updateVisibleRange()})).observe(this.$el),this.$el.addEventListener("keydown",this.navigate)},destroyed:function(){this.resizeObserver&&this.resizeObserver.disconnect()},methods:{navigate:function(e){var t;"ArrowDown"===e.key?t=function(e){for(var t=e.nextSibling;t;){if(t.classList&&t.classList.contains("item"))return t;t=t.nextSibling}}(e.target):"ArrowUp"===e.key&&(t=function(e){for(var t=e.previousSibling;t;){if(t.classList&&t.classList.contains("item"))return t;t=t.previousSibling}}(e.target)),t&&t.focus()},onScroll:function(){var e=this;this.virtualize&&!this.isUpdatingVisibleRange&&(window.requestAnimationFrame((function(){e.updateVisibleRange(),e.isUpdatingVisibleRange=!1})),this.isUpdatingVisibleRange=!0)},getOffset:function(){Math.floor(this.$el.scrollTop/this.itemHeight)},getVirtualRange:function(){var e=Math.max(0,Math.floor(this.$el.scrollTop/this.itemHeight)+1-5),t=Math.ceil(this.$el.clientHeight/this.itemHeight);return{start:e,end:Math.min(e+t+5,this.items.length)}},updateVisibleRange:function(){var e,t=this;return(e=regeneratorRuntime.mark((function e(){var n,r,o,i;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(t.virtualize){e.next=2;break}return e.abrupt("return");case 2:if(n=t.getVirtualRange(),r=n.start,o=n.end,r!==t.visibleStart||o!==t.visibleEnd){e.next=5;break}return e.abrupt("return");case 5:return t.visibleStart=r,t.visibleEnd=o,e.next=9,t.$nextTick();case 9:t.listWidth||(t.listWidth=t.$el.clientWidth),(i=t.$refs["item-".concat(t.treeModel.focusedNodeId)])&&i.$el&&i.$el!==document.activeElement&&i.$el.focus({preventScroll:!0});case 12:case"end":return e.stop()}}),e)})),function(){var t=this,n=arguments;return new Promise((function(r,i){var a=e.apply(t,n);function s(e){o(a,r,i,s,u,"next",e)}function u(e){o(a,r,i,s,u,"throw",e)}s(void 0)}))})()}},render:function(e){var t=this,n=Math.max(0,this.sortedItems.findIndex((function(e){return t.treeModel.isNodeExpanded(e.id)})));return[e("div",{class:"list",style:this.style,on:{scroll:this.onScroll}},[[].concat(v(this.virtualize?[e("div",{style:{flexShrink:0,height:"".concat(this.topOffset,"px")}})]:[]),v(this.sortedItems.map((function(r,o){return function(e){return!t.virtualize||e>=t.visibleStart&&e<=t.visibleEnd}(o)&&function(e,t){var n=t.props,r=t.item,o=t.index,i=t.expandedItemIndex;return[n.dragEnabled&&e(hn,{key:"drop-zone-".concat(r.id),attrs:{node:n.parent,treeModel:n.treeModel,dragEnabled:n.dragEnabled,index:o,options:n.options}})].concat([e(gn,{ref:"item-".concat(r.id),key:"item-".concat(r.id),attrs:{node:r,treeModel:n.treeModel,selectable:n.selectable,dragEnabled:n.dragEnabled,options:n.options,tabindex:o===i?"0":"-1"}},[r.label])])}(e,{props:t.$props,item:r,index:o,expandedItemIndex:n})}))),[this.dragEnabled&&e(hn,{class:"last",attrs:{treeModel:this.treeModel,node:this.parent,dragEnabled:this.dragEnabled,index:this.items.length,options:this.options}})],v(this.virtualize?[e("div",{style:{flexShrink:0,height:"".concat(this.bottomOffset,"px")}})]:[]))])]}},"data-v-d5dd7ce2",void 0,void 0,!1,void 0,void 0,void 0);function yn(e,t,n){if(!n||!n.children||0===n.children.length)return null;var r=n.children.find((function(e){return t.treeModel.isNodeExpanded(e.id)})),o={sortBy:t.sortBy,itemComponent:t.itemComponent,arrowComponent:t.arrowComponent,dragImageComponent:t.dragImageComponent,dropZoneComponent:t.dropZoneComponent,theme:t.theme,hasDragHandle:t.hasDragHandle,canDrop:t.canDrop},i=e(bn,{ref:"rootList",attrs:{"tree-model":t.treeModel,parent:n,items:n.children,selectable:t.selectable,"drag-enabled":t.dragEnabled,options:o,"has-expanded-item":!!r}});return e("div",{class:"list-container"},[i,r&&yn(e,t,r)])}var mn=sn({},void 0,{name:"Finder",components:{FinderList:bn},props:{tree:{type:Object,required:!0},selectable:{type:Boolean,default:!1},autoSelectDescendants:{type:Boolean,default:!1},autoDeselectDescendants:{type:Boolean,default:!1},dragEnabled:{type:[Boolean,Function],default:!1},hasDragHandle:{type:Boolean,default:!1},canDrop:{type:Function,default:void 0},filter:{type:Function,default:void 0},sortBy:{type:Function,default:void 0},defaultExpanded:{type:String,default:void 0},itemComponent:{type:[String,Object],default:void 0},arrowComponent:{type:[String,Object],default:void 0},dragImageComponent:{type:[String,Object],default:void 0},dropZoneComponent:{type:[String,Object],default:void 0},theme:{type:Object,default:function(){return{}}},scrollAnimationDuration:{type:Number,default:200},virtualize:{type:Boolean,default:!1},itemHeight:{type:Number,default:44}},provide:function(){return{virtualize:this.virtualize,itemHeight:this.itemHeight}},data:function(){return{treeModel:{}}},watch:{tree:function(e){this.treeModel.root=e},filter:function(e){this.treeModel.filter=e},autoSelectDescendants:function(e){this.treeModel.autoSelectDescendants=e},autoDeselectDescendants:function(e){this.treeModel.autoDeselectDescendants=e}},beforeCreate:function(){Object.defineProperty(this.$options.propsData,"tree",{configurable:!1})},created:function(){var e=this;this.treeModel=new on(this.tree,{filter:this.filter,defaultExpanded:this.defaultExpanded,autoSelectDescendants:this.autoSelectDescendants,autoDeselectDescendants:this.autoDeselectDescendants}),this.treeModel.on("expand",(function(t,n){"dragover"!==n&&e.$nextTick((function(){e._scrollToRight(e.scrollAnimationDuration)})),e.$emit("expand",{expanded:t,sourceEvent:n})})),this.treeModel.on("select",(function(t){e.$emit("select",{selected:t})})),this.treeModel.on("move",(function(t){var n=t.moved,r=t.to,o=t.index;e.$emit("move",{moved:n,to:r,index:o})}))},methods:{expand:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"api";this.treeModel.expandNode(e,t)},_scrollToRight:function(e){var t=this,n=this.$el,r=n.scrollLeft,o=n.scrollWidth,i=n.offsetWidth;if(0!==e){var a=o-i-r;if(!(a<=0)){var s=performance.now(),u=0;window.requestAnimationFrame((function n(o){(u+=o-s)>=e?t.$el.scrollLeft=t.$el.scrollWidth:(s=o,t.$el.scrollLeft=function(e,t,n,r){return-n*(e/=r)*(e-2)+t}(u,r,a,e),window.requestAnimationFrame(n))}))}}else this.$el.scrollLeft=o}},render:function(e){return e("div",{class:"tree-container"},[this.treeModel&&yn(e,this,this.treeModel.visibleTree)])}},"data-v-41c85beb",void 0,void 0,!1,void 0,void 0,void 0),_n={Finder:mn,install:function(e){e.component("Finder",mn)}},jn=Object.freeze({__proto__:null,default:_n,Finder:mn});"undefined"!=typeof window&&window.Vue&&window.Vue.use(_n),e.default=jn,Object.defineProperty(e,"__esModule",{value:!0})}));

package.json

 {
   "name": "@jledentu/vue-finder",
   "description": "A Vue.js component to display hierarchical data",
-  "version": "2.1.2",
+  "version": "2.2.0",
   "license": "MIT",
@@ -70,3 +70,4 @@ "main": "dist/vue-finder.common.js",
     "@vue/babel-preset-jsx": "^1.1.2",
-    "@vue/test-utils": "^1.0.0-beta.30",
+    "@vue/test-utils": "^1.3.5",
+    "@vue/vue2-jest": "^29.2.4",
     "@vuepress/plugin-register-components": "^1.3.1",
@@ -76,3 +77,3 @@ "babel-core": "^7.0.0-bridge.0",
     "babel-helper-vue-jsx-merge-props": "^2.0.3",
-    "babel-jest": "^25.1.0",
+    "babel-jest": "^29.5.0",
     "babel-loader": "^8.0.6",
@@ -95,8 +96,9 @@ "babel-plugin-dynamic-import-node": "^2.2.0",
     "eslint-plugin-import": "^2.20.1",
-    "eslint-plugin-jest": "^23.7.0",
+    "eslint-plugin-jest": "^27.2.1",
     "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-vue": "^6.2.1",
     "husky": "^4.2.3",
-    "jest": "^25.1.0",
-    "jest-serializer-html": "^7.0.0",
+    "jest": "^29.5.0",
+    "jest-environment-jsdom": "^29.5.0",
+    "jest-serializer-html": "^7.1.0",
     "jest-serializer-vue": "^2.0.2",
@@ -123,3 +125,2 @@ "jest-vue-preprocessor": "^1.7.1",
     "vue-docgen-cli": "^4.9.0",
-    "vue-jest": "^3.0.5",
     "vue-loader": "^15.9.0",
@@ -126,0 +127,0 @@ "vue-template-compiler": "^2.6.11",

src/components/__tests__/Finder.test.js

@@ -134,4 +134,5 @@ import { mount } from "@vue/test-utils";
       .at(0)
-      .trigger("focus");
+      .element.dispatchEvent(new FocusEvent("focus"));
     await wrapper.vm.$nextTick();
+
     expect(wrapper.emitted().expand).toEqual([
@@ -264,7 +265,6 @@ [{ expanded: ["test1", "test11"], sourceEvent: "focus" }]
 
-      wrapper
+      await wrapper
         .findAll(".item > input[type=checkbox]")
         .at(1)
-        .trigger("click");
-      await wrapper.vm.$nextTick();
+        .setChecked(true);
 
@@ -297,7 +297,6 @@ expect(wrapper.emitted().select).toEqual([
 
-      wrapper
+      await wrapper
         .findAll(".item > input[type=checkbox]")
         .at(2)
-        .trigger("click");
-      await wrapper.vm.$nextTick();
+        .setChecked(true);
 
@@ -334,7 +333,6 @@ expect(wrapper.emitted().select).toEqual([
 
-      wrapper
+      await wrapper
         .findAll(".item > input[type=checkbox]")
         .at(3)
-        .trigger("click");
-      await wrapper.vm.$nextTick();
+        .setChecked(false);
 
@@ -365,3 +363,3 @@ expect(wrapper.emitted().select).toEqual([[{ selected: ["test11"] }]]);
 
-      wrapper
+      await wrapper
         .findAll(".item")
@@ -377,3 +375,3 @@ .at(0)
 
-      wrapper
+      await wrapper
         .findAll(".item")
@@ -380,0 +378,0 @@ .at(1)

src/components/__tests__/FinderItem.test.js

@@ -5,3 +5,2 @@ import { mount } from "@vue/test-utils";
 
-jest.mock("@/utils/tree-model");
 jest.useFakeTimers();
@@ -50,4 +49,8 @@
   describe("Expand", () => {
+    beforeEach(() => {
+      jest.spyOn(treeModel, "expandNode");
+    });
+
     it("should match snapshot if expanded", () => {
-      treeModel.isNodeExpanded.mockReturnValue(true);
+      treeModel.expandNode("test111");
       const wrapper = mount(FinderItem, {
@@ -62,3 +65,3 @@ propsData: {
 
-    it("should call treeModel.expandNode on focus", () => {
+    it("should call treeModel.expandNode on focus", async () => {
       const wrapper = mount(FinderItem, {
@@ -68,10 +71,12 @@ propsData: {
           node
-        }
+        },
+        attachTo: document.body
       });
 
-      wrapper.trigger("focus");
+      wrapper.find(".item").element.dispatchEvent(new FocusEvent("focus"));
+
       expect(treeModel.expandNode).toHaveBeenCalledWith("test111", "focus");
     });
 
-    it("should call treeModel.expandNode on click", () => {
+    it("should call treeModel.expandNode on click", async () => {
       const wrapper = mount(FinderItem, {
@@ -84,7 +89,7 @@ propsData: {
 
-      wrapper.trigger("click");
+      await wrapper.trigger("click");
       expect(treeModel.expandNode).toHaveBeenCalledWith("test111", "click");
     });
 
-    it("should not call treeModel.expandNode on mousedown", () => {
+    it("should not call treeModel.expandNode on mousedown", async () => {
       const wrapper = mount(FinderItem, {
@@ -97,4 +102,5 @@ propsData: {
 
-      wrapper.trigger("mousedown");
-      wrapper.trigger("focus");
+      await wrapper.trigger("mousedown");
+      wrapper.element.focus();
+
       expect(treeModel.expandNode).not.toHaveBeenCalled();
@@ -105,2 +111,6 @@ });
   describe("Selection", () => {
+    beforeEach(() => {
+      jest.spyOn(treeModel, "selectNode");
+    });
+
     it("should match snapshot if selectable", () => {
@@ -117,3 +127,3 @@ const wrapper = mount(FinderItem, {
 
-    it("should call treeModel.selectNode on click on checkbox", () => {
+    it("should call treeModel.selectNode on click on checkbox", async () => {
       const wrapper = mount(FinderItem, {
@@ -127,8 +137,8 @@ propsData: {
 
-      wrapper.find('input[type="checkbox"]').trigger("click");
+      await wrapper.find('input[type="checkbox"]').setChecked(true);
       expect(treeModel.selectNode).toHaveBeenCalledWith("test111", true);
     });
 
-    it("should call treeModel.selectNode on click on checked checkbox", () => {
-      treeModel.isNodeSelected.mockReturnValue(true);
+    it("should call treeModel.selectNode on click on checked checkbox", async () => {
+      treeModel.selectNode("test111", true);
       const wrapper = mount(FinderItem, {
@@ -142,3 +152,3 @@ propsData: {
 
-      wrapper.find('input[type="checkbox"]').trigger("click");
+      await wrapper.find('input[type="checkbox"]').setChecked(false);
       expect(treeModel.selectNode).toHaveBeenCalledWith("test111", false);
@@ -183,3 +193,7 @@ });
     describe("dragstart", () => {
-      it("should call treeModel.startDrag", () => {
+      beforeEach(() => {
+        jest.spyOn(treeModel, "startDrag");
+      });
+
+      it("should call treeModel.startDrag", async () => {
         const dataTransfer = {
@@ -197,3 +211,3 @@ setDragImage: jest.fn(),
 
-        wrapper.trigger("dragstart", {
+        await wrapper.trigger("dragstart", {
           dataTransfer
@@ -210,3 +224,3 @@ });
 
-      it("should call treeModel.startDrag if `dragEnabled` is a function returning `true`", () => {
+      it("should call treeModel.startDrag if `dragEnabled` is a function returning `true`", async () => {
         const dataTransfer = {
@@ -224,3 +238,3 @@ setDragImage: jest.fn(),
 
-        wrapper.trigger("dragstart", {
+        await wrapper.trigger("dragstart", {
           dataTransfer
@@ -237,3 +251,3 @@ });
 
-      it("should not call treeModel.startDrag if `dragEnabled` is false", () => {
+      it("should not call treeModel.startDrag if `dragEnabled` is false", async () => {
         const wrapper = mount(FinderItem, {
@@ -247,7 +261,7 @@ propsData: {
 
-        wrapper.trigger("dragstart");
+        await wrapper.trigger("dragstart");
         expect(treeModel.startDrag).not.toHaveBeenCalled();
       });
 
-      it("should not call treeModel.startDrag if `dragEnabled` is a function returning `false`", () => {
+      it("should not call treeModel.startDrag if `dragEnabled` is a function returning `false`", async () => {
         const wrapper = mount(FinderItem, {
@@ -261,7 +275,7 @@ propsData: {
 
-        wrapper.trigger("dragstart");
+        await wrapper.trigger("dragstart");
         expect(treeModel.startDrag).not.toHaveBeenCalled();
       });
 
-      it("should initialize drag image element if `dragImageComponent` is defined", () => {
+      it("should initialize drag image element if `dragImageComponent` is defined", async () => {
         const dataTransfer = {
@@ -286,3 +300,3 @@ setDragImage: jest.fn(),
 
-        wrapper.trigger("dragstart", {
+        await wrapper.trigger("dragstart", {
           dataTransfer
@@ -301,3 +315,4 @@ });
       beforeEach(() => {
-        treeModel.isDragging.mockReturnValue(true);
+        treeModel.startDrag("test12");
+        jest.spyOn(treeModel, "expandNode");
       });
@@ -314,3 +329,3 @@
 
-        wrapper.trigger("dragenter");
+        await wrapper.trigger("dragenter");
         await wrapper.vm.$nextTick();
@@ -337,3 +352,3 @@ jest.runAllTimers();
 
-        wrapper.trigger("dragenter");
+        await wrapper.trigger("dragenter");
         await wrapper.vm.$nextTick();
@@ -357,5 +372,3 @@ jest.runAllTimers();
 
-        wrapper.trigger("dragenter");
-        await wrapper.vm.$nextTick();
-        jest.runAllTimers();
+        await wrapper.trigger("dragenter");
 
@@ -374,7 +387,4 @@ expect(treeModel.expandNode).not.toHaveBeenCalled();
 
-        wrapper.trigger("dragenter");
-        await wrapper.vm.$nextTick();
-        wrapper.trigger("dragleave");
-        await wrapper.vm.$nextTick();
-        jest.runAllTimers();
+        await wrapper.trigger("dragenter");
+        await wrapper.trigger("dragleave");
 
@@ -393,3 +403,3 @@ expect(treeModel.expandNode).not.toHaveBeenCalled();
 
-        wrapper.trigger("dragenter");
+        await wrapper.trigger("dragenter");
         wrapper.setProps({
@@ -400,4 +410,2 @@ node: {
         });
-        await wrapper.vm.$nextTick();
-        jest.runAllTimers();
 
@@ -409,3 +417,3 @@ expect(treeModel.expandNode).not.toHaveBeenCalled();
     describe("dragover", () => {
-      it("should set dataTransfer.dropEffect = `all` if can drop", () => {
+      it("should set dataTransfer.dropEffect = `all` if can drop", async () => {
         const dataTransfer = {};
@@ -423,3 +431,3 @@ const wrapper = mount(FinderItem, {
 
-        wrapper.trigger("dragover", {
+        await wrapper.trigger("dragover", {
           dataTransfer
@@ -431,3 +439,3 @@ });
 
-      it("should set dataTransfer.dropEffect = `none` if can not drop", () => {
+      it("should set dataTransfer.dropEffect = `none` if can not drop", async () => {
         const dataTransfer = {};
@@ -445,3 +453,3 @@ const wrapper = mount(FinderItem, {
 
-        wrapper.trigger("dragover", {
+        await wrapper.trigger("dragover", {
           dataTransfer
@@ -453,3 +461,3 @@ });
 
-      it("should do nothing if drag not enabled", () => {
+      it("should do nothing if drag not enabled", async () => {
         const dataTransfer = {};
@@ -464,3 +472,3 @@ const wrapper = mount(FinderItem, {
 
-        wrapper.trigger("dragover", {
+        await wrapper.trigger("dragover", {
           dataTransfer
@@ -474,3 +482,7 @@ });
     describe("dragend", () => {
-      it("should call treeModel.stopDrag", () => {
+      beforeEach(() => {
+        jest.spyOn(treeModel, "stopDrag");
+      });
+
+      it("should call treeModel.stopDrag", async () => {
         const wrapper = mount(FinderItem, {
@@ -484,7 +496,7 @@ propsData: {
 
-        wrapper.trigger("dragend");
+        await wrapper.trigger("dragend");
         expect(treeModel.stopDrag).toHaveBeenCalled();
       });
 
-      it("should not call treeModel.stopDrag if `dragEnabled` is false", () => {
+      it("should not call treeModel.stopDrag if `dragEnabled` is false", async () => {
         const wrapper = mount(FinderItem, {
@@ -498,7 +510,7 @@ propsData: {
 
-        wrapper.trigger("dragend");
+        await wrapper.trigger("dragend");
         expect(treeModel.stopDrag).not.toHaveBeenCalled();
       });
 
-      it("should set `draggable = false` if `options.hasDragHandle` is true", () => {
+      it("should set `draggable = false` if `options.hasDragHandle` is true", async () => {
         const wrapper = mount(FinderItem, {
@@ -515,10 +527,10 @@ propsData: {
 
-        wrapper.find(".drag-handle").trigger("mousedown");
+        await wrapper.find(".drag-handle").trigger("mousedown");
         expect(wrapper.vm.$el.getAttribute("draggable")).toBe("true");
 
-        wrapper.trigger("dragend");
+        await wrapper.trigger("dragend");
         expect(wrapper.vm.$el.getAttribute("draggable")).toBe("false");
       });
 
-      it("should remove ghost element if `dragImageComponent` is defined", () => {
+      it("should remove ghost element if `dragImageComponent` is defined", async () => {
         const dataTransfer = {
@@ -543,3 +555,3 @@ setDragImage: jest.fn(),
 
-        wrapper.trigger("dragstart", {
+        await wrapper.trigger("dragstart", {
           dataTransfer
@@ -550,3 +562,3 @@ });
 
-        wrapper.trigger("dragend", {
+        await wrapper.trigger("dragend", {
           dataTransfer
@@ -553,0 +565,0 @@ });

src/components/__tests__/FinderList.test.js

@@ -9,2 +9,3 @@ import { mount } from "@vue/test-utils";
   let treeModel;
+  let provide;
   const tree = {
@@ -38,2 +39,6 @@ id: "test1",
     treeModel = new TreeModel(tree);
+    provide = {
+      virtualize: false,
+      itemHeight: 45
+    };
   });
@@ -46,3 +51,4 @@
         items: tree.children
-      }
+      },
+      provide
     });
@@ -56,3 +62,4 @@ expect(wrapper).toMatchSnapshot();
         treeModel
-      }
+      },
+      provide
     });
@@ -68,3 +75,4 @@ expect(wrapper).toMatchSnapshot();
         dragEnabled: true
-      }
+      },
+      provide
     });
@@ -80,3 +88,4 @@ expect(wrapper).toMatchSnapshot();
         selectable: true
-      }
+      },
+      provide
     });
@@ -92,3 +101,4 @@ expect(wrapper).toMatchSnapshot();
       },
-      attachToDocument: true
+      attachTo: document.body,
+      provide
     });
@@ -122,3 +132,4 @@
       },
-      attachToDocument: true
+      attachTo: document.body,
+      provide
     });
@@ -144,2 +155,19 @@
   });
+
+  it("should handle virtualize option", async () => {
+    provide.virtualize = true;
+    const wrapper = mount(FinderList, {
+      propsData: {
+        treeModel,
+        items: tree.children,
+        dragEnabled: true
+      },
+      attachTo: document.body,
+      provide
+    });
+
+    expect(wrapper).toMatchSnapshot();
+    expect(wrapper.vm.visibleStart).toBe(0);
+    expect(wrapper.vm.visibleEnd).toBe(2);
+  });
 });

src/components/__tests__/FinderListDropZone.test.js

@@ -5,4 +5,2 @@ import { mount } from "@vue/test-utils";
 
-jest.mock("@/utils/tree-model");
-
 describe("FinderListDropZone", () => {
@@ -49,3 +47,3 @@ let treeModel;
   it("should match if drag enter and is dragging", async () => {
-    treeModel.isDragging.mockReturnValue(true);
+    treeModel.startDrag("test12");
     const wrapper = mount(FinderListDropZone, {
@@ -58,3 +56,11 @@ propsData: {
     });
+
     wrapper.trigger("dragenter");
+    expect(treeModel.dragCounter.counter).toBe(1);
+    expect(treeModel.dragCounter.enteredDropzoneId).toBe("drop-zone-test111");
+    expect(wrapper.vm.dropzoneId).toBe("drop-zone-test111");
+    expect(treeModel.isDragging()).toBe(true);
+    expect(wrapper.vm.canDrop).toBe(true);
+    expect(wrapper.vm.dragOver).toBe(true);
+
     await wrapper.vm.$nextTick();
@@ -66,3 +72,3 @@
   it("should match if drag leave and is dragging", async () => {
-    treeModel.isDragging.mockReturnValue(true);
+    treeModel.startDrag("test12");
     const wrapper = mount(FinderListDropZone, {
@@ -75,2 +81,3 @@ propsData: {
     });
+
     wrapper.trigger("dragenter");
@@ -84,3 +91,2 @@ wrapper.trigger("dragleave");
   it("should match if drag enter and not dragging", async () => {
-    treeModel.isDragging.mockReturnValue(false);
     const wrapper = mount(FinderListDropZone, {
@@ -99,3 +105,2 @@ propsData: {
   it("should match if drag leave and not dragging", async () => {
-    treeModel.isDragging.mockReturnValue(false);
     const wrapper = mount(FinderListDropZone, {
@@ -115,4 +120,7 @@ propsData: {
   describe("#onDrop", () => {
+    beforeEach(() => {
+      jest.spyOn(treeModel, "dropOnNode");
+    });
     it("should call `treeModel.dropOnNode`", () => {
-      treeModel.isDragging.mockReturnValue(true);
+      treeModel.startDrag("test12");
       const wrapper = mount(FinderListDropZone, {
@@ -130,3 +138,4 @@ propsData: {
     it("should call `treeModel.dropOnNode` with index", () => {
-      treeModel.isDragging.mockReturnValue(true);
+      treeModel.startDrag("test12");
+
       const wrapper = mount(FinderListDropZone, {
@@ -144,4 +153,3 @@ propsData: {
 
-    it("should not call `treeModel.dropOnNode` if not dragging", () => {
-      treeModel.isDragging.mockReturnValue(false);
+    it("should not call `treeModel.dropOnNode` if not dragging", async () => {
       const wrapper = mount(FinderListDropZone, {
@@ -154,3 +162,3 @@ propsData: {
       });
-      wrapper.trigger("drop");
+      await wrapper.trigger("drop");
       expect(treeModel.dropOnNode).not.toHaveBeenCalled();
@@ -157,0 +165,0 @@ });

src/utils/tree-model.js

@@ -9,2 +9,3 @@ import { isNil, union, difference, differenceBy } from "lodash-es";
 import EventManager from "./event-manager";
+import DragCounter from "./drag-counter";
 
@@ -41,2 +42,3 @@ export default class extends EventManager {
     this.draggedNodeId = undefined;
+    this.dragCounter = new DragCounter();
   }
@@ -58,3 +60,3 @@
     this.visibleTree = this._computeVisibleTree(this.root.id, {
-      expanded: this.expanded
+      expanded: this.expandedMap
     });
@@ -102,3 +104,3 @@ }
       ...node,
-      children: expanded.includes(node.id)
+      children: expanded[node.id]
         ? children
@@ -120,2 +122,16 @@ .filter(child => this.isNodeFiltered(child.id))
 
+  get expanded() {
+    return this._expanded;
+  }
+
+  set expanded(newExpanded) {
+    this._expanded = newExpanded;
+    this.expandedMap = newExpanded.reduce((map, node) => {
+      map[node] = true;
+      return map;
+    }, {});
+
+    this.focusedNodeId = newExpanded[newExpanded.length - 1];
+  }
+
   /**
@@ -138,3 +154,3 @@ * Expand a node.
   isNodeExpanded(nodeId) {
-    return this.expanded.includes(nodeId);
+    return this.expandedMap[nodeId];
   }
@@ -273,2 +289,18 @@
   }
+
+  onDragEnter(dropzoneId) {
+    this.dragCounter.onDragEnter(dropzoneId);
+  }
+
+  onDragLeave(dropzoneId) {
+    this.dragCounter.onDragLeave(dropzoneId);
+  }
+
+  dragReset() {
+    this.dragCounter.reset();
+  }
+
+  isDragOver(dropzoneId) {
+    return this.dragCounter.enteredDropzoneId === dropzoneId;
+  }
 }

No alert changes

Improved metrics

Total package byte prevSize

628660

increased by8.45%

Number of package files

34

increased by6.25%

Lines of code

17312

increased by7.2%

Worsened metrics

Dev dependency count

75

increased by1.35%

No dependency changes