chore: add constants for license header and key

Author: arunjaindev

src/Common/API/CoreAPI.ts

@@ -1,3 +1,4 @@
+import { INVALID_LICENSE_KEY, ResponseHeaders } from '@Shared/index'
 import { API_STATUS_CODES, APIOptions, FALLBACK_REQUEST_TIMEOUT, Host, noop, ResponseType, ServerErrors } from '..'
 import { CoreAPIConstructorParamsType, FetchAPIParamsType, FetchInTimeParamsType } from './types'
 import { handleServerError } from './utils'
@@ -46,7 +47,7 @@ class CoreAPI {
         ).then(
             // eslint-disable-next-line consistent-return
             async (response) => {
-                const isLicenseInvalid = response.headers.get('X-License-Status') === 'inValid'
+                const isLicenseInvalid = response.headers.get(ResponseHeaders.LICENSE_STATUS) === INVALID_LICENSE_KEY
 
                 if (isLicenseInvalid && !preventLicenseRedirect) {
                     this.handleRedirectToLicenseActivation()

src/Shared/constants.tsx

@@ -537,3 +537,5 @@ export const Routes = {
 export const ENTERPRISE_SUPPORT_LINK = 'enterprise@devtron.ai'
 
 export const CENTRAL_API_LOCAL_STORAGE_KEY = 'centralAPIConfig'
+
+export const INVALID_LICENSE_KEY = 'inValid'

src/Shared/types.ts

@@ -1102,3 +1102,7 @@ export interface CentralAPILocalConfig {
     isConnected: boolean | null // true/false acc to connection, null for first time
     updateCount: number // number of times it has been updated, max 3
 }
+
+export enum ResponseHeaders {
+    LICENSE_STATUS = 'X-License-Status',
+}