Update to Node v18 (#2112)

.travis.yml

@@ -2,8 +2,9 @@ language: node_js
 sudo: required
 notifications:
   email: false
+dist: focal
 node_js:
-- '16'
+- '18'
 install:
 - npm ci
 jobs:

README.md

@@ -6,7 +6,7 @@
 Red Hat Insights Vulnerability service is used to assess and monitor the status of security vulnerabilities on RHEL systems, understand the level of exposure of infrastructure, and plan a course of action. This is the front-end repository for this service.
 
 ## First time setup
-1. Make sure you have [Node.js](https://nodejs.org/en/) version >= 16 installed
+1. Make sure you have [Node.js](https://nodejs.org/en/) version >= 18 installed
 2. Run [script to patch your `/etc/hosts`](https://github.com/RedHatInsights/insights-proxy/blob/master/scripts/patch-etc-hosts.sh)
 3. Make sure you are using [Red Hat proxy](http://hdn.corp.redhat.com/proxy.pac)
 
@@ -58,10 +58,10 @@ Any push to the following branches will trigger a build in [vulnerability-ui-bui
 ## Internationalization
 
 ### Translation keys
-Translation keys are saved in [`messages.js`](https://github.com/RedHatInsights/vulnerability-ui/blob/master/src/Messages.js). 
+Translation keys are saved in [`messages.js`](https://github.com/RedHatInsights/vulnerability-ui/blob/master/src/Messages.js).
 
 ### Generating translation keys
-Each time you add a new translation keys you need to run `npm run translations`, which will automatically generate JSON files for every language into [`locales/`](https://github.com/RedHatInsights/vulnerability-ui/tree/master/locales) folder based on the entries in the [`messages.js`](https://github.com/RedHatInsights/vulnerability-ui/blob/master/src/Messages.js). 
+Each time you add a new translation keys you need to run `npm run translations`, which will automatically generate JSON files for every language into [`locales/`](https://github.com/RedHatInsights/vulnerability-ui/tree/master/locales) folder based on the entries in the [`messages.js`](https://github.com/RedHatInsights/vulnerability-ui/blob/master/src/Messages.js).
 
 ### Using translated strings
 There are two ways to use translated strings:

build_deploy.sh

@@ -9,7 +9,7 @@ export COMPONENT="vulnerability-ui"
 export IMAGE="quay.io/cloudservices/vulnerability-ui"
 export WORKSPACE=${WORKSPACE:-$APP_ROOT} # if running in jenkins, use the build's workspace
 export APP_ROOT=$(pwd)
-export NODE_BUILD_VERSION=16
+export NODE_BUILD_VERSION=18
 COMMON_BUILDER=https://raw.githubusercontent.com/RedHatInsights/insights-frontend-builder-common/master
 
 set -exv

pr_check.sh

@@ -9,7 +9,7 @@ export COMPONENT="vulnerability-ui"
 export IMAGE="quay.io/cloudservices/vulnerability-ui"
 export WORKSPACE=${WORKSPACE:-$APP_ROOT} # if running in jenkins, use the build's workspace
 export APP_ROOT=$(pwd)
-export NODE_BUILD_VERSION=16
+export NODE_BUILD_VERSION=18
 COMMON_BUILDER=https://raw.githubusercontent.com/RedHatInsights/insights-frontend-builder-common/master
 
 # --------------------------------------------