fixed eslint GraphUtil and removed files from eslintignore (#482)

.eslintignore

@@ -11,8 +11,6 @@ src/Common/CosmosClient.test.ts
 src/Common/CosmosClient.ts
 src/Common/DataAccessUtilityBase.test.ts
 src/Common/DataAccessUtilityBase.ts
-src/Common/DeleteFeedback.ts
-src/Common/DocumentClientUtilityBase.ts
 src/Common/EditableUtility.ts
 src/Common/HashMap.test.ts
 src/Common/HashMap.ts
@@ -55,8 +53,6 @@ src/Explorer/ComponentRegisterer.test.ts
 src/Explorer/ComponentRegisterer.ts
 src/Explorer/ContextMenuButtonFactory.ts
 src/Explorer/Controls/CollapsiblePanel/CollapsiblePanelComponent.ts
-src/Explorer/Controls/CommandButton/CommandButton.test.ts
-src/Explorer/Controls/CommandButton/CommandButton.ts
 src/Explorer/Controls/DiffEditor/DiffEditorComponent.ts
 src/Explorer/Controls/DynamicList/DynamicList.test.ts
 src/Explorer/Controls/DynamicList/DynamicListComponent.ts
@@ -92,8 +88,6 @@ src/Explorer/Graph/GraphExplorerComponent/D3ForceGraph.ts
 src/Explorer/Graph/GraphExplorerComponent/EdgeInfoCache.ts
 src/Explorer/Graph/GraphExplorerComponent/GraphData.test.ts
 src/Explorer/Graph/GraphExplorerComponent/GraphData.ts
-src/Explorer/Graph/GraphExplorerComponent/GraphUtil.test.ts
-src/Explorer/Graph/GraphExplorerComponent/GraphUtil.ts
 src/Explorer/Graph/GraphExplorerComponent/GremlinClient.test.ts
 src/Explorer/Graph/GraphExplorerComponent/GremlinClient.ts
 src/Explorer/Graph/GraphExplorerComponent/GremlinSimpleClient.test.ts

src/Explorer/Graph/GraphExplorerComponent/EditorNeighborsComponent.tsx

@@ -5,7 +5,7 @@
 
 import * as React from "react";
 import { NeighborVertexBasicInfo, EditedEdges, GraphNewEdgeData, PossibleVertex } from "./GraphExplorer";
-import { GraphUtil } from "./GraphUtil";
+import * as GraphUtil from "./GraphUtil";
 import * as InputTypeaheadComponent from "../../Controls/InputTypeahead/InputTypeaheadComponent";
 import DeleteIcon from "../../../../images/delete.svg";
 import AddPropertyIcon from "../../../../images/Add-property.svg";

src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.tsx

@@ -9,7 +9,7 @@ import { GraphVizComponentProps } from "./GraphVizComponent";
 import * as GraphData from "./GraphData";
 import { ConsoleDataType } from "../../Menus/NotificationConsole/NotificationConsoleComponent";
 import * as NotificationConsoleUtils from "../../../Utils/NotificationConsoleUtils";
-import { GraphUtil } from "./GraphUtil";
+import * as GraphUtil from "./GraphUtil";
 import * as DataModels from "../../../Contracts/DataModels";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import * as GremlinClient from "./GremlinClient";

src/Explorer/Graph/GraphExplorerComponent/GraphUtil.test.ts

@@ -1,4 +1,4 @@
-import { GraphUtil } from "./GraphUtil";
+import * as GraphUtil from "./GraphUtil";
 import { GraphData, GremlinVertex, GremlinEdge } from "./GraphData";
 import * as sinon from "sinon";
 import { GraphExplorer } from "./GraphExplorer";
@@ -69,7 +69,7 @@ describe("Process Gremlin vertex", () => {
 describe("getLimitedArrayString()", () => {
   const expectedEmptyResult = { result: "", consumedCount: 0 };
   it("should handle null array", () => {
-    expect(GraphUtil.getLimitedArrayString(null, 10)).toEqual(expectedEmptyResult);
+    expect(GraphUtil.getLimitedArrayString(undefined, 10)).toEqual(expectedEmptyResult);
   });
 
   it("should handle empty array", () => {

src/Explorer/Graph/GraphExplorerComponent/GraphUtil.ts

@@ -7,8 +7,13 @@ interface JoinArrayMaxCharOutput {
   consumedCount: number; // Number of items consumed
 }
 
-export class GraphUtil {
-  public static getNeighborTitle(neighbor: NeighborVertexBasicInfo): string {
+interface EdgePropertyType {
+  id: string;
+  outV?: string;
+  inV?: string;
+}
+
+export function getNeighborTitle(neighbor: NeighborVertexBasicInfo): string {
   return `edge id: ${neighbor.edgeId}, vertex id: ${neighbor.id}`;
 }
 
@@ -18,17 +23,17 @@ export class GraphUtil {
  * @param graphData
  * @param newNodes (optional) object describing new nodes encountered
  */
-  public static createEdgesfromNode(
+export function createEdgesfromNode(
   vertex: GraphData.GremlinVertex,
   graphData: GraphData.GraphData<GraphData.GremlinVertex, GraphData.GremlinEdge>,
   newNodes?: { [id: string]: boolean }
 ): void {
-    if (vertex.hasOwnProperty("outE")) {
-      let outE = vertex.outE;
-      for (var label in outE) {
-        $.each(outE[label], (index: number, edge: any) => {
+  if (Object.prototype.hasOwnProperty.call(vertex, "outE")) {
+    const outE = vertex.outE;
+    for (const label in outE) {
+      $.each(outE[label], (index: number, edge: EdgePropertyType) => {
         // We create our own edge. No need to fetch
-          let e = {
+        const e = {
           id: edge.id,
           label: label,
           inV: edge.inV,
@@ -42,12 +47,12 @@ export class GraphUtil {
       });
     }
   }
-    if (vertex.hasOwnProperty("inE")) {
-      let inE = vertex.inE;
-      for (var label in inE) {
-        $.each(inE[label], (index: number, edge: any) => {
+  if (Object.prototype.hasOwnProperty.call(vertex, "inE")) {
+    const inE = vertex.inE;
+    for (const label in inE) {
+      $.each(inE[label], (index: number, edge: EdgePropertyType) => {
         // We create our own edge. No need to fetch
-          let e = {
+        const e = {
           id: edge.id,
           label: label,
           inV: vertex.id,
@@ -70,7 +75,7 @@ export class GraphUtil {
  * @param maxSize
  * @return
  */
-  public static getLimitedArrayString(array: string[], maxSize: number): JoinArrayMaxCharOutput {
+export function getLimitedArrayString(array: string[], maxSize: number): JoinArrayMaxCharOutput {
   if (!array || array.length === 0 || array[0].length + 2 > maxSize) {
     return { result: "", consumedCount: 0 };
   }
@@ -93,7 +98,7 @@ export class GraphUtil {
   };
 }
 
-  public static createFetchEdgePairQuery(
+export function createFetchEdgePairQuery(
   outE: boolean,
   pkid: string,
   excludedEdgeIds: string[],
@@ -104,8 +109,8 @@ export class GraphUtil {
   let gremlinQuery: string;
   if (excludedEdgeIds.length > 0) {
     // build a string up to max char
-      const joined = GraphUtil.getLimitedArrayString(excludedEdgeIds, withoutStepArgMaxLenght);
-      const hasWithoutStep = !!joined.result ? `.has(id, without(${joined.result}))` : "";
+    const joined = getLimitedArrayString(excludedEdgeIds, withoutStepArgMaxLenght);
+    const hasWithoutStep = joined.result ? `.has(id, without(${joined.result}))` : "";
 
     if (joined.consumedCount === excludedEdgeIds.length) {
       gremlinQuery = `g.V(${pkid}).${outE ? "outE" : "inE"}()${hasWithoutStep}.limit(${pageSize}).as('e').${
@@ -128,7 +133,7 @@ export class GraphUtil {
 /**
  * Trim graph
  */
-  public static trimGraph(
+export function trimGraph(
   currentRoot: GraphData.GremlinVertex,
   graphData: GraphData.GraphData<GraphData.GremlinVertex, GraphData.GremlinEdge>
 ) {
@@ -141,14 +146,14 @@ export class GraphUtil {
   });
 }
 
-  public static addRootChildToGraph(
+export function addRootChildToGraph(
   root: GraphData.GremlinVertex,
   child: GraphData.GremlinVertex,
   graphData: GraphData.GraphData<GraphData.GremlinVertex, GraphData.GremlinEdge>
 ) {
   child._ancestorsId = (root._ancestorsId || []).concat([root.id]);
   graphData.addVertex(child);
-    GraphUtil.createEdgesfromNode(child, graphData);
+  createEdgesfromNode(child, graphData);
   graphData.addNeighborInfo(child);
 }
 
@@ -156,23 +161,23 @@ export class GraphUtil {
  * TODO Perform minimal substitution to prevent breaking gremlin query and allow \"" for now.
  * @param value
  */
-  public static escapeDoubleQuotes(value: string): string {
-    return value == null ? value : value.replace(/"/g, '\\"');
+export function escapeDoubleQuotes(value: string): string {
+  return value === undefined ? value : value.replace(/"/g, '\\"');
 }
 
 /**
  * Surround with double-quotes if val is a string.
  * @param val
  */
-  public static getQuotedPropValue(ip: ViewModels.InputPropertyValue): string {
+export function getQuotedPropValue(ip: ViewModels.InputPropertyValue): string {
   switch (ip.type) {
     case "number":
     case "boolean":
       return `${ip.value}`;
     case "null":
-        return null;
+      return undefined;
     default:
-        return `"${GraphUtil.escapeDoubleQuotes(ip.value as string)}"`;
+      return `"${escapeDoubleQuotes(ip.value as string)}"`;
   }
 }
 
@@ -180,7 +185,6 @@ export class GraphUtil {
  * TODO Perform minimal substitution to prevent breaking gremlin query and allow \' for now.
  * @param value
  */
-  public static escapeSingleQuotes(value: string): string {
-    return value == null ? value : value.replace(/'/g, "\\'");
-  }
+export function escapeSingleQuotes(value: string): string {
+  return value === undefined ? value : value.replace(/'/g, "\\'");
 }

src/Explorer/Graph/GraphExplorerComponent/ReadOnlyNeighborsComponent.tsx

@@ -5,7 +5,7 @@
 
 import * as React from "react";
 import { GraphHighlightedNodeData, NeighborVertexBasicInfo } from "./GraphExplorer";
-import { GraphUtil } from "./GraphUtil";
+import * as GraphUtil from "./GraphUtil";
 import { AccessibleElement } from "../../Controls/AccessibleElement/AccessibleElement";
 
 export interface ReadOnlyNeighborsComponentProps {