Use Prettier JS (#5017)

* Adds prettier

* Run lint before tests

spec/PostgresConfigParser.spec.js

@@ -3,47 +3,45 @@ const parser = require('../lib/Adapters/Storage/Postgres/PostgresConfigParser');
 const queryParamTests = {
   'a=1&b=2': { a: '1', b: '2' },
   'a=abcd%20efgh&b=abcd%3Defgh': { a: 'abcd efgh', b: 'abcd=efgh' },
-  'a=1&b&c=true': { a: '1', b: '', c: 'true' }
-}
+  'a=1&b&c=true': { a: '1', b: '', c: 'true' },
+};
 
 describe('PostgresConfigParser.parseQueryParams', () => {
   it('creates a map from a query string', () => {
-
     for (const key in queryParamTests) {
       const result = parser.parseQueryParams(key);
 
       const testObj = queryParamTests[key];
 
-      expect(Object.keys(result).length)
-        .toEqual(Object.keys(testObj).length);
+      expect(Object.keys(result).length).toEqual(Object.keys(testObj).length);
 
       for (const k in result) {
         expect(result[k]).toEqual(testObj[k]);
       }
     }
-
-  })
+  });
 });
 
-const baseURI = 'postgres://username:password@localhost:5432/db-name'
+const baseURI = 'postgres://username:password@localhost:5432/db-name';
 
 const dbOptionsTest = {};
-dbOptionsTest[`${baseURI}?ssl=true&binary=true&application_name=app_name&fallback_application_name=f_app_name&poolSize=10`] = {
+dbOptionsTest[
+  `${baseURI}?ssl=true&binary=true&application_name=app_name&fallback_application_name=f_app_name&poolSize=10`
+] = {
   ssl: true,
   binary: true,
   application_name: 'app_name',
   fallback_application_name: 'f_app_name',
-  poolSize: 10
+  poolSize: 10,
 };
 dbOptionsTest[`${baseURI}?ssl=&binary=aa`] = {
   ssl: false,
-  binary: false
-}
+  binary: false,
+};
 
 describe('PostgresConfigParser.getDatabaseOptionsFromURI', () => {
   it('creates a db options map from a query string', () => {
-
-    for (const  key in dbOptionsTest) {
+    for (const key in dbOptionsTest) {
       const result = parser.getDatabaseOptionsFromURI(key);
 
       const testObj = dbOptionsTest[key];
@@ -52,14 +50,11 @@ describe('PostgresConfigParser.getDatabaseOptionsFromURI', () => {
         expect(result[k]).toEqual(testObj[k]);
       }
     }
-
   });
 
   it('sets the poolSize to 10 if the it is not a number', () => {
-
     const result = parser.getDatabaseOptionsFromURI(`${baseURI}?poolSize=sdf`);
 
     expect(result.poolSize).toEqual(10);
-
   });
 });