chore(npm): update dependencies, add tslint

Author: harshithkashyap

src/directLine.ts

@@ -110,7 +110,7 @@ export class DirectLine implements IBotConnection {
                     if (connectionStatus === ConnectionStatus.Uninitialized) {
                         this.connectionStatus$.next(ConnectionStatus.Connecting);
 
-                        //if token and streamUrl are defined it means reconnect has already been done. Skipping it.
+                        // if token and streamUrl are defined it means reconnect has already been done. Skipping it.
                         if (this.token && this.streamUrl) {
                             this.connectionStatus$.next(ConnectionStatus.Online);
                             return of(connectionStatus);
@@ -132,8 +132,7 @@ export class DirectLine implements IBotConnection {
                                     map(_ => connectionStatus)
                                 );
                         }
-                    }
-                    else {
+                    } else {
                         return of(connectionStatus);
                     }
                 }),
@@ -189,7 +188,7 @@ export class DirectLine implements IBotConnection {
     }
 
     private startConversation() {
-        //if conversationid is set here, it means we need to call the reconnect api, else it is a new conversation
+        // if conversationid is set here, it means we need to call the reconnect api, else it is a new conversation
         const url = this.conversationId
             ? `${this.domain}/conversations/${this.conversationId}?watermark=${this.watermark}`
             : `${this.domain}/conversations`;
@@ -304,10 +303,16 @@ export class DirectLine implements IBotConnection {
                     })
                     .pipe(
                         map((ajaxResponse: any) => {
-                            konsole.log("getSessionId response: " + ajaxResponse.response.sessionId);
-                            return ajaxResponse.response.sessionId as string;
+                            if (ajaxResponse && ajaxResponse.response && ajaxResponse.response.sessionId) {
+                                konsole.log("getSessionId response: " + ajaxResponse.response.sessionId);
+                                return ajaxResponse.response.sessionId as string;
+                            }
+                            return '';
                         }),
-                        catchError((error: any) => this.catchPostError(error))
+                        catchError((error: any) => {
+                            konsole.log("getSessionId error: " + error.status);
+                            return of('');
+                        })
                     )
                 ),
                 catchError(error => this.catchExpiredToken(error))
@@ -530,7 +535,7 @@ export class DirectLine implements IBotConnection {
                                 this.token = result.response.token;
                             this.streamUrl = result.response.streamUrl;
                         }),
-                        map(_ => null),
+                        map(() => null),
                         retryWhen(error$ => error$
                             .pipe(
                                 mergeMap(error => {

src/directline.interface.ts

@@ -24,7 +24,7 @@ export interface UnknownMedia{
     contentType: string,
     contentUrl: string,
     name?: string,
-    thumbnailUrl?: string    
+    thumbnailUrl?: string
 }
 
 export type CardActionTypes = "openUrl" | "imBack" | "postBack" | "playAudio" | "playVideo" | "showImage" | "downloadFile" | "signin" | "call";

tslint.json

@@ -0,0 +1,117 @@
+{
+  "rulesDirectory": [
+  ],
+  "rules": {
+    "arrow-return-shorthand": true,
+    "callable-types": true,
+    "class-name": true,
+    "comment-format": [
+      true,
+      "check-space"
+    ],
+    "deprecation": {
+      "severity": "warn"
+    },
+    "eofline": true,
+    "forin": true,
+    "import-blacklist": [
+      true,
+      "rxjs/Rx"
+    ],
+    "import-spacing": true,
+    "indent": [
+      true,
+      "spaces"
+    ],
+    "interface-over-type-literal": true,
+    "member-access": false,
+    "member-ordering": [
+      true,
+      {
+        "order": [
+          "static-field",
+          "instance-field",
+          "static-method",
+          "instance-method"
+        ]
+      }
+    ],
+    "no-arg": true,
+    "no-bitwise": true,
+    "no-console": [
+      true,
+      "debug",
+      "info",
+      "time",
+      "timeEnd",
+      "trace"
+    ],
+    "no-construct": true,
+    "no-debugger": true,
+    "no-duplicate-super": true,
+    "no-empty": false,
+    "no-empty-interface": true,
+    "no-eval": true,
+    "no-misused-new": true,
+    "no-non-null-assertion": true,
+    "no-shadowed-variable": true,
+    "no-string-literal": false,
+    "no-string-throw": true,
+    "no-switch-case-fall-through": true,
+    "no-unnecessary-initializer": true,
+    "no-unused-expression": true,
+    "no-use-before-declare": true,
+    "no-var-keyword": true,
+    "object-literal-sort-keys": false,
+    "one-line": [
+      true,
+      "check-open-brace",
+      "check-catch",
+      "check-else",
+      "check-whitespace"
+    ],
+    "radix": true,
+    "typedef-whitespace": [
+      true,
+      {
+        "call-signature": "nospace",
+        "index-signature": "nospace",
+        "parameter": "nospace",
+        "property-declaration": "nospace",
+        "variable-declaration": "nospace"
+      }
+    ],
+    "unified-signatures": true,
+    "variable-name": false,
+    "whitespace": [
+      true,
+      "check-branch",
+      "check-decl",
+      "check-operator",
+      "check-separator",
+      "check-type"
+    ],
+    "directive-selector": [
+      true,
+      "attribute",
+      "app",
+      "camelCase"
+    ],
+    "component-selector": [
+      true,
+      "element",
+      "app",
+      "kebab-case"
+    ],
+    "no-output-on-prefix": true,
+    "use-input-property-decorator": true,
+    "use-output-property-decorator": true,
+    "use-host-property-decorator": true,
+    "no-input-rename": true,
+    "no-output-rename": true,
+    "use-life-cycle-interface": true,
+    "use-pipe-transform-interface": true,
+    "component-class-suffix": true,
+    "directive-class-suffix": true
+  }
+}