Begin adding tests for sanitizer

Signed-off-by: Fred Boniface <fred@fjla.uk>

src/utils/sanitizer.utils.ts

@@ -22,13 +22,13 @@ function cleanNrcc(input: string) { // Remove newlines and then <p> tags from in
 
 export function removeNewlineAndPTag(input: string): string {
   const regex = /[\n\r]|<\/?p[^>]*>/g;
-  return input.replace(regex, (match) => {
+  return input.replace(regex, function(match) {
     if (match === "\n" || match === "\r") {
       return "";
     } else {
       return "";
     }
-  })
+  });
 }
 
 async function getDomainFromEmail(mail: string) { // Needs testing

src/utils/translators/ldb/staffStation.ts

@@ -13,7 +13,7 @@ export function transform(input: any): StaffLdb | null {
       generatedAt: transformDateTime(data?.generatedAt) || new Date(),
       locationName: data?.locationName || "Not Found",
       stationManagerCode: data?.stationManagerCode || "UK",
-      nrccMessages: transformNrcc(data?.nrccMessages),
+      nrccMessages: transformNrcc(data?.nrccMessages) || undefined,
       trainServices: transformTrainServices(data?.trainServices),
       busServices: transformTrainServices(data?.busServices),
       ferryServices: transformTrainServices(data?.ferryServices)
@@ -32,7 +32,7 @@ function transformDateTime(input: string): Date {
 function transformNrcc(input: any): NrccMessage[] {
   let output: NrccMessage[] = []
   if (!Array.isArray(input?.message)) {
-    input.message = [input.message]
+    input.message = [input?.message]
   }
   for (const item of input?.message) {
     let message: NrccMessage = {