move config to be a consumer responsibility

Author: alexluckett

src/config/index.ts

@@ -84,7 +84,7 @@ export const config = convict({
   serviceName: {
     doc: 'Applications Service Name',
     format: String,
-    default: 'Submit a form to Defra'
+    default: 'Digital Express Toolkit'
   },
   serviceVersion: {
     doc: 'The service version, this variable is injected into your docker container in CDP environments',

src/server/devserver/dxt-devtool-baselayout.html

@@ -36,7 +36,7 @@
     homepageUrl: currentPath if context.isForceAccess else "https://defra.github.io/forms-engine-plugin/",
     containerClasses: "govuk-width-container",
     productName: productName | safe | trim,
-    serviceName: "Digital Express Toolkit",
+    serviceName: config.serviceName,
     serviceUrl: currentPath if context.isForceAccess else serviceUrl
   }) }}
 {% endblock %}

src/server/plugins/nunjucks/context.js

@@ -4,7 +4,6 @@ import { basename, join } from 'node:path'
 import Boom from '@hapi/boom'
 import { StatusCodes } from 'http-status-codes'
 
-import pkg from '~/package.json' with { type: 'json' }
 import { config } from '~/src/config/index.js'
 import { createLogger } from '~/src/server/common/helpers/logging/logger.js'
 import {
@@ -32,6 +31,8 @@ export async function context(request) {
     !Boom.isBoom(response) && response?.statusCode === StatusCodes.OK
 
   const pluginStorage = request?.server.plugins['forms-engine-plugin']
+
+  /** @type {Record<string, unknown>} */
   let consumerViewContext = {}
 
   if (!pluginStorage) {
@@ -51,15 +52,6 @@ export async function context(request) {
     // take consumers props first so we can override it
     ...consumerViewContext,
     baseLayoutPath: pluginStorage.baseLayoutPath,
-    appVersion: pkg.version,
-    config: {
-      cdpEnvironment: config.get('cdpEnvironment'),
-      designerUrl: config.get('designerUrl'),
-      feedbackLink: encodeUrl(config.get('feedbackLink')),
-      phaseTag: config.get('phaseTag'),
-      serviceName: config.get('serviceName'),
-      serviceVersion: config.get('serviceVersion')
-    },
     crumb: safeGenerateCrumb(request),
     currentPath: `${request.path}${request.url.search}`,
     previewMode: isPreviewMode ? formState : undefined,
@@ -87,6 +79,14 @@ export function devtoolContext(_request) {
   }
 
   return {
+    config: {
+      cdpEnvironment: config.get('cdpEnvironment'),
+      designerUrl: config.get('designerUrl'),
+      feedbackLink: encodeUrl(config.get('feedbackLink')),
+      phaseTag: config.get('phaseTag'),
+      serviceName: config.get('serviceName'),
+      serviceVersion: config.get('serviceVersion')
+    },
     assetPath: '/assets',
     getDxtAssetPath: (asset = '') => {
       return `/${webpackManifest?.[asset] ?? asset}`

src/server/plugins/nunjucks/types.js

@@ -11,20 +11,13 @@
 
 /**
  * @typedef {object} ViewContext - Nunjucks view context
- * @property {string} appVersion - Application version
  * @property {string} [baseLayoutPath] - Base layout path
- * @property {Partial<Config>} config - Application config properties
  * @property {string} [crumb] - Cross-Site Request Forgery (CSRF) token
  * @property {string} [cspNonce] - Content Security Policy (CSP) nonce
  * @property {string} [currentPath] - Current path
  * @property {string} [previewMode] - Preview mode
  * @property {string} [slug] - Form slug
  * @property {FormContext} [context] - the current form context
- * @property {PluginOptions['viewContext']} [injectedViewContext] - the current form context
- */
-
-/**
- * @typedef {ReturnType<typeof config['getProperties']>} Config - Application config properties
  */
 
 /**