linter

Author: eli-darkly

src/__tests__/LDClient-test.js

@@ -176,7 +176,7 @@ describe('LDClient', () => {
     });
 
     it('logs warning when bootstrap object uses old format', () => {
-      const client = LDClient.initialize(envName, user, {
+      LDClient.initialize(envName, user, {
         bootstrap: { foo: 'bar' },
       });
 
@@ -192,7 +192,7 @@ describe('LDClient', () => {
     });
 
     it('does not log warning when bootstrap object uses new format', () => {
-      const client = LDClient.initialize(envName, user, {
+      LDClient.initialize(envName, user, {
         bootstrap: { foo: 'bar', $flagsState: { foo: { version: 1 } } },
       });
 

src/index.js

@@ -46,7 +46,7 @@ export function initialize(env, user, options = {}) {
       console.warn(messages.bootstrapOldFormat());
     }
     const ret = {};
-    keys.forEach(function(key) {
+    keys.forEach(key => {
       if (key !== metadataKey) {
         let flag = { value: data[key] };
         if (metadata && metadata[key]) {

src/messages.js

@@ -38,7 +38,11 @@ export const invalidUser = function() {
 };
 
 export const bootstrapOldFormat = function() {
-  'LaunchDarkly client was initialized with bootstrap data that did not include flag metadata. Events may not be sent correctly.' + docLink;
+  return (
+    'LaunchDarkly client was initialized with bootstrap data that did not include flag metadata. ' +
+    'Events may not be sent correctly.' +
+    docLink
+  );
 };
 
 export const deprecated = function(oldName, newName) {