Update fields for example

README.md

@@ -156,15 +156,14 @@ HOF-bootstrap accepts the following options so a developer can customise element
 
 ### Options
 
-- `views`: Location of the base views relative to the root of your project.
+- `views`: Location of the common views relative to the root of your project.
   - Will not error if it can't find any views in the root of your project.
   - Looks for views - optionally set in your [route options](#route-options).
   - Always loads views from [hof-template-partials.views](https://github.com/UKHomeOfficeForms/hof-template-partials/tree/master/views).
-  - Views extend like so, where route-views are the most specific: `hot-template-partials -> your-common-views -> your-route-views`
-
-- `fields`: Location of the common fields relative to the root of your project. Defaults to `__dirname + '/fields'`.
-  - Will not error if it can't find any views in the root of your project.
-
+  - Views extend like so, where route-views are the most specific: `hof-template-partials -> your-common-views -> your-route-views`.
+- `fields`: Location of the common fields relative to the root of your project.
+  - Does not error if not set, as long as `fields` are set for the route.
+  - [Route level `fields`](#route-options) will override common `fields`.
 - `translations`: Location of the common translations relative to the root of your project. Defaults to `./translations`.
 - `middleware`: An optional array of middleware functions to add to the application middleware pipeline.
 - `baseController`: The base controller for all routes and steps. Defaults to [HOF-controllers.base](https://github.com/UKHomeOfficeForms/hof-controllers/blob/master/lib/base-controller.js).
@@ -242,6 +241,7 @@ const myRoutes = [{
 - `name`: Passed to the form Wizard.
 - `baseUrl`: Base url from which all steps are relative. Defaults to `/`. If provided will be used to locate views, fields and translations for a form journey.
 - `fields`: Location of the routes' fields, relative to the root of your project. Will take precedence over fields specified at the base level.
+  - If route `fields` is not explicitly set, will try to load them from the project using the route `name` assuming the fields file is located in `apps/${name}/fields`.
 - `views`: Location of the routes' views relative to the root of your project. Will take precedence over views specified at the base level and from [hof-template-partials.views](https://github.com/UKHomeOfficeForms/hof-template-partials/tree/master/views).
 
 **NOTE**: The `fields` defined in a `route` is the path to the folder, relative to the root, where the `fields` are is located.

example/index.js

@@ -3,8 +3,6 @@
 const bootstrap = require('hof-bootstrap');
 
 bootstrap({
-  views: false,
-  fields: false,
   translations: './apps/example-app/translations',
   routes: [
     require('./apps/example-app')

lib/helpers.js

@@ -5,11 +5,19 @@ const path = require('path');
 
 module.exports = class Helpers {
 
+  static getRouteFields(config) {
+    let routeFields = config.route.fields && path.resolve(config.caller, config.route.fields);
+    if (!routeFields) {
+      routeFields = config.route.name && path.resolve(config.caller, `apps/${config.route.name}/fields.js`);
+    }
+    return routeFields;
+  }
+
   static getPaths(config) {
     return {
       fields: {
         base: config.fields && path.resolve(config.caller, config.fields),
-        route: config.route.fields && path.resolve(config.caller, config.route.fields)
+        route: this.getRouteFields(config)
       },
       views: {
         base: config.views && path.resolve(config.caller, config.views),
@@ -30,7 +38,6 @@ module.exports = class Helpers {
         throw new Error(`Cannot find fields at ${pathFields.base}`);
       }
     }
-
     if (pathFields.route) {
       try {
         routeFields = require(pathFields.route);