fix: spell referenceLookup correctly

This commit fixes a pervasive typo throughout the app where reference
was spelled `refence`.  This has been corrected.

client/src/modules/templates/bhReferenceLink.tmpl.html

@@ -1,5 +1,5 @@
 <a
-  ng-href="/refenceLookup/{{$ctrl.reference}}/{{$ctrl.languageKey}}"
+  ng-href="/referenceLookup/{{$ctrl.reference}}/{{$ctrl.languageKey}}"
   target="_blank">
   {{$ctrl.displayLabel}}
 </a>

server/config/routes.js

@@ -85,7 +85,7 @@ const dashboardDebtors = require('../controllers/dashboard/debtorGroups');
 const stats = require('../controllers/dashboard/stats');
 
 // looking up an entity by it reference
-const refenceLookup = require('../lib/referenceLookup');
+const referenceLookup = require('../lib/referenceLookup');
 
 // expose routes to the server.
 exports.configure = function configure(app) {
@@ -192,6 +192,7 @@ exports.configure = function configure(app) {
   app.put('/general_ledger/comments', generalLedger.commentAccountStatement);
 
   app.get('/transactions/:uuid/history', journal.getTransactionEditHistory);
+  //   app.delete('/transactions/:uuid', transactions.deleteTransaction);
 
   /* fiscal year controller */
   app.get('/fiscal', fiscal.list);
@@ -316,7 +317,7 @@ exports.configure = function configure(app) {
   app.get('/invoices/:uuid/balance', patientInvoice.balance);
 
   // interface for linking entities, it renders a report for a particular entity
-  app.get('/refenceLookup/:codeRef/:language', refenceLookup.getEntity);
+  app.get('/referenceLookup/:codeRef/:language', referenceLookup.getEntity);
 
   // interface for employee report
   app.get('/reports/payroll/employees', employeeReports.employeeRegistrations);

server/lib/referenceLookup.js

@@ -20,7 +20,7 @@ indexIdentifiers();
 // The table name is variable, it can be :invoice, cash or voucher
 function getEntity(req, res, next) {
   const codeRef = req.params.codeRef.split('.');
-  const language = req.params.language;
+  const { language } = req.params;
 
   const code = codeRef[0];
   const projectName = codeRef[1];
@@ -64,7 +64,7 @@ function getEntity(req, res, next) {
   // search for full UUID
   db.one(query, [projectName, reference])
     .then((entity) => {
-      const uuid = entity.uuid;
+      const { uuid } = entity;
       const url = `${documentDefinition.documentPath}${uuid}?lang=${language}&renderer=pdf`;
 
       res.redirect(url);