Prettier: Upgrade to 2 (#30387)

* Updated package json but not updated source files

* Update eslint plugin

* updated files

packages/grafana-data/src/datetime/datemath.test.ts

@@ -64,7 +64,7 @@ describe('DateMath', () => {
       anchored = dateTime(anchor);
     });
 
-    each(spans, span => {
+    each(spans, (span) => {
       const nowEx = 'now-5' + span;
       const thenEx = anchor + '||-5' + span;
 
@@ -90,7 +90,7 @@ describe('DateMath', () => {
       now = dateTime();
     });
 
-    each(spans, span => {
+    each(spans, (span) => {
       it('should round now to the beginning of the ' + span, () => {
         expect(dateMath.parse('now/' + span)!.format(format)).toEqual(now.startOf(span).format(format));
       });

packages/grafana-data/src/datetime/formats.ts

@@ -111,7 +111,7 @@ export function localTimeFormat(
     timeZoneName: 'Z',
   };
 
-  return parts.map(part => mapping[part.type] || part.value).join('');
+  return parts.map((part) => mapping[part.type] || part.value).join('');
 }
 
 export const systemDateFormats = new SystemDateFormatsState();

packages/grafana-data/src/datetime/timezones.ts

@@ -88,7 +88,7 @@ export const getTimeZoneGroups = memoize((includeInternal = false): GroupedTimeZ
     return groups;
   }, {});
 
-  return Object.keys(groups).map(name => ({
+  return Object.keys(groups).map((name) => ({
     name,
     zones: groups[name],
   }));