[i18n] APM translations (Part 1) (#27384)

* Translation for APM utils, intex.js and register_feature.js

* Fix a typo

.i18nrc.json

@@ -16,6 +16,7 @@
     "timelion": "src/legacy/core_plugins/timelion",
     "tagCloud": "src/legacy/core_plugins/tagcloud",
     "tsvb": "src/legacy/core_plugins/metrics",
+    "xpack.apm": "x-pack/plugins/apm",
     "xpack.beatsManagement": "x-pack/plugins/beats_management",
     "xpack.graph": "x-pack/plugins/graph",
     "xpack.grokDebugger": "x-pack/plugins/grokdebugger",

x-pack/plugins/apm/index.js

@@ -13,6 +13,7 @@ import { initStatusApi } from './server/routes/status_check';
 import { initTracesApi } from './server/routes/traces';
 import mappings from './mappings';
 import { makeApmUsageCollector } from './server/lib/apm_telemetry';
+import { i18n } from '@kbn/i18n';
 
 export function apm(kibana) {
   return new kibana.Plugin({
@@ -24,7 +25,9 @@ export function apm(kibana) {
     uiExports: {
       app: {
         title: 'APM',
-        description: 'APM for the Elastic Stack',
+        description: i18n.translate('xpack.apm.apmForESDescription', {
+          defaultMessage: 'APM for the Elastic Stack'
+        }),
         main: 'plugins/apm/index',
         icon: 'plugins/apm/icon.svg',
         euiIconType: 'apmApp',

x-pack/plugins/apm/public/register_feature.js

@@ -11,13 +11,15 @@ import {
 } from 'ui/registry/feature_catalogue';
 
 if (chrome.getInjected('apmUiEnabled')) {
-  FeatureCatalogueRegistryProvider.register(() => {
+  FeatureCatalogueRegistryProvider.register(i18n => {
     return {
       id: 'apm',
       title: 'APM',
-      description:
-        'Automatically collect in-depth performance metrics and ' +
-        'errors from inside your applications.',
+      description: i18n('xpack.apm.apmDescription', {
+        defaultMessage:
+          'Automatically collect in-depth performance metrics and ' +
+          'errors from inside your applications.'
+      }),
       icon: 'apmApp',
       path: '/app/apm',
       showOnHomePage: true,

x-pack/plugins/apm/public/utils/formatters.ts

@@ -5,10 +5,18 @@
  */
 
 import numeral from '@elastic/numeral';
+import { i18n } from '@kbn/i18n';
 import { memoize } from 'lodash';
 
 const SECONDS_CUT_OFF = 10 * 1000000; // 10 seconds (in microseconds)
 const MILLISECONDS_CUT_OFF = 10 * 1000; // 10 milliseconds (in microseconds)
+const SPACE = ' ';
+const notAvailableLabel: string = i18n.translate(
+  'xpack.apm.formatters.notAvailableLabel',
+  {
+    defaultMessage: 'N/A'
+  }
+);
 
 /*
  * value: time in microseconds
@@ -23,45 +31,57 @@ interface FormatterOptions {
 
 export function asSeconds(
   value: FormatterValue,
-  { withUnit = true, defaultValue = 'N/A' }: FormatterOptions = {}
+  { withUnit = true, defaultValue = notAvailableLabel }: FormatterOptions = {}
 ) {
   if (value == null) {
     return defaultValue;
   }
+  const secondsLabel =
+    SPACE +
+    i18n.translate('xpack.apm.formatters.secondsTimeUnitLabel', {
+      defaultMessage: 's'
+    });
   const formatted = asDecimal(value / 1000000);
-  return `${formatted}${withUnit ? ' s' : ''}`;
+  return `${formatted}${withUnit ? secondsLabel : ''}`;
 }
 
 export function asMillis(
   value: FormatterValue,
-  { withUnit = true, defaultValue = 'N/A' }: FormatterOptions = {}
+  { withUnit = true, defaultValue = notAvailableLabel }: FormatterOptions = {}
 ) {
   if (value == null) {
     return defaultValue;
   }
 
+  const millisLabel =
+    SPACE +
+    i18n.translate('xpack.apm.formatters.millisTimeUnitLabel', {
+      defaultMessage: 'ms'
+    });
   const formatted = asInteger(value / 1000);
-  return `${formatted}${withUnit ? ' ms' : ''}`;
+  return `${formatted}${withUnit ? millisLabel : ''}`;
 }
 
 export function asMicros(
   value: FormatterValue,
-  { withUnit = true, defaultValue = 'N/A' }: FormatterOptions = {}
+  { withUnit = true, defaultValue = notAvailableLabel }: FormatterOptions = {}
 ) {
   if (value == null) {
     return defaultValue;
   }
 
+  const microsLabel =
+    SPACE +
+    i18n.translate('xpack.apm.formatters.microsTimeUnitLabel', {
+      defaultMessage: 'μs'
+    });
   const formatted = asInteger(value);
-  return `${formatted}${withUnit ? ' μs' : ''}`;
+  return `${formatted}${withUnit ? microsLabel : ''}`;
 }
 
 type TimeFormatter = (
   max: number
-) => (
-  value: FormatterValue,
-  { withUnit, defaultValue }: FormatterOptions
-) => string;
+) => (value: FormatterValue, options: FormatterOptions) => string;
 
 export const getTimeFormatter: TimeFormatter = memoize((max: number) => {
   const unit = timeUnit(max);
@@ -87,7 +107,7 @@ export function timeUnit(max: number) {
 
 export function asTime(
   value: FormatterValue,
-  { withUnit = true, defaultValue = 'N/A' }: FormatterOptions = {}
+  { withUnit = true, defaultValue = notAvailableLabel }: FormatterOptions = {}
 ) {
   if (value == null) {
     return defaultValue;
@@ -105,7 +125,13 @@ export function asInteger(value: number) {
 }
 
 export function tpmUnit(type: string) {
-  return type === 'request' ? 'rpm' : 'tpm';
+  return type === 'request'
+    ? i18n.translate('xpack.apm.formatters.requestsPerMinLabel', {
+        defaultMessage: 'rpm'
+      })
+    : i18n.translate('xpack.apm.formatters.transactionsPerMinLabel', {
+        defaultMessage: 'tpm'
+      });
 }
 
 export function asPercent(

x-pack/plugins/apm/public/utils/timepicker/index.js

@@ -37,38 +37,48 @@ export function initTimepicker(history, dispatch) {
 
     uiModules
       .get('app/apm', [])
-      .controller('TimePickerController', ($scope, globalState, $rootScope) => {
-        // Add APM feedback menu
-        // TODO: move this somewhere else
-        $scope.topNavMenu = [];
-        $scope.topNavMenu.push({
-          key: 'APM feedback',
-          description: 'APM feedback',
-          tooltip: 'Provide feedback on APM',
-          template: require('../../templates/feedback_menu.html')
-        });
+      .controller(
+        'TimePickerController',
+        ($scope, globalState, $rootScope, i18n) => {
+          // Add APM feedback menu
+          // TODO: move this somewhere else
+          $scope.topNavMenu = [];
+          $scope.topNavMenu.push({
+            key: 'APM feedback',
+            label: i18n('xpack.apm.topNav.apmFeedbackLabel', {
+              defaultMessage: 'APM feedback'
+            }),
+            description: i18n('xpack.apm.topNav.apmFeedbackDescription', {
+              defaultMessage: 'APM feedback'
+            }),
+            tooltip: i18n('xpack.apm.topNav.apmFeedbackTooltip', {
+              defaultMessage: 'Provide feedback on APM'
+            }),
+            template: require('../../templates/feedback_menu.html')
+          });
 
-        history.listen(() => {
+          history.listen(() => {
+            updateRefreshRate(dispatch);
+            globalState.fetch(); // ensure global state is updated when url changes
+          });
+
+          // ensure that redux is notified after timefilter has updated
+          $scope.$listen(timefilter, 'timeUpdate', () =>
+            dispatch(updateTimePickerAction())
+          );
+
+          // ensure that timepicker updates when global state changes
+          registerTimefilterWithGlobalState(globalState, $rootScope);
+
+          timefilter.enableTimeRangeSelector();
+          timefilter.enableAutoRefreshSelector();
+
+          dispatch(updateTimePickerAction());
           updateRefreshRate(dispatch);
-          globalState.fetch(); // ensure global state is updated when url changes
-        });
 
-        // ensure that redux is notified after timefilter has updated
-        $scope.$listen(timefilter, 'timeUpdate', () =>
-          dispatch(updateTimePickerAction())
-        );
-
-        // ensure that timepicker updates when global state changes
-        registerTimefilterWithGlobalState(globalState, $rootScope);
-
-        timefilter.enableTimeRangeSelector();
-        timefilter.enableAutoRefreshSelector();
-
-        dispatch(updateTimePickerAction());
-        updateRefreshRate(dispatch);
-
-        Promise.all([waitForAngularReady]).then(resolve);
-      });
+          Promise.all([waitForAngularReady]).then(resolve);
+        }
+      );
   });
 }
 

x-pack/plugins/apm/public/utils/url.tsx

@@ -5,6 +5,7 @@
  */
 
 import { EuiLink, EuiLinkAnchorProps } from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
 import createHistory from 'history/createHashHistory';
 import { get, isPlainObject, mapValues } from 'lodash';
 import qs from 'querystring';
@@ -26,6 +27,13 @@ const DEFAULT_KIBANA_TIME_RANGE = {
   }
 };
 
+const viewJobLabel: string = i18n.translate(
+  'xpack.apm.viewMLJob.viewJobLabel',
+  {
+    defaultMessage: 'View Job'
+  }
+);
+
 interface ViewMlJobArgs {
   serviceName: string;
   transactionType: string;
@@ -36,7 +44,7 @@ export const ViewMLJob: React.SFC<ViewMlJobArgs> = ({
   serviceName,
   transactionType,
   location,
-  children = 'View Job'
+  children = viewJobLabel
 }) => {
   const pathname = '/app/ml';
   const hash = '/timeseriesexplorer';