From 47020fd795021c4fdeb931639b31fd6ac4850e06 Mon Sep 17 00:00:00 2001
From: smessie <smessie@smessie.com>
Date: Wed, 24 Aug 2022 17:40:10 +0200
Subject: [PATCH] Set a default value for `context.form` instead of throwing an
 error

---
 src/core/FormDefinition.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/core/FormDefinition.ts b/src/core/FormDefinition.ts
index 44bae51..d685c48 100644
--- a/src/core/FormDefinition.ts
+++ b/src/core/FormDefinition.ts
@@ -18,7 +18,7 @@ export class FormDefinition extends EventTarget implements CoreComponent {
   private formAsTextOrUrl: string
   private sourceDefinitionCompacted: object = {}
   private sourceDefinitionExpanded: Array<any>
-  public context = { form: null }
+  public context = { form: '' }
   public ready: boolean = false
   public chain = new Map()
   public chainReferences = new Map()
@@ -54,7 +54,9 @@ export class FormDefinition extends EventTarget implements CoreComponent {
     
     this.sourceDefinitionCompacted = ttl2jsonld(definitionTurtle)
     Object.assign(this.context, this.sourceDefinitionCompacted['@context'])
-    if (!this.context.form) throw new Error('The prefix form was not found in the form definition.')
+    if (!this.context.form) {
+      this.context.form = 'http://rdf.danielbeeke.nl/form/form-dev.ttl#';
+    }
     if (!this.sourceDefinitionCompacted['@graph']) throw new Error('Missing fields inside form definition')
     this.sourceDefinitionExpanded = JsonLdProxy(await JsonLdExpand(this.sourceDefinitionCompacted), this.context, {
       '_': (value) => Language.multilingualValue(value, 'ui')
@@ -180,4 +182,4 @@ export class FormDefinition extends EventTarget implements CoreComponent {
     }
     return bindings
   }
-}
\ No newline at end of file
+}