Form submission redirect is optional

Co-Authored-By: Sam Stephenson <[email protected]>
zolzaya · Aug 7, 2019 · 7a75cb5 · 7a75cb5
1 parent c23f392
commit 7a75cb5
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/src/form_submission.ts b/src/form_submission.ts
@@ -24,13 +24,15 @@ export class FormSubmission {
   readonly formElement: HTMLFormElement
   readonly formData: FormData
   readonly fetchRequest: FetchRequest
+  readonly mustRedirect: boolean
   state = FormSubmissionState.initialized
 
-  constructor(delegate: FormSubmissionDelegate, formElement: HTMLFormElement) {
+  constructor(delegate: FormSubmissionDelegate, formElement: HTMLFormElement, mustRedirect = false) {
     this.delegate = delegate
     this.formElement = formElement
     this.formData = new FormData(formElement)
     this.fetchRequest = new FetchRequest(this, this.method, this.location, this.body)
+    this.mustRedirect = mustRedirect
   }
 
   get method(): FetchMethod {
@@ -91,7 +93,7 @@ export class FormSubmission {
   }
 
   requestSucceededWithResponse(request: FetchRequest, response: FetchResponse) {
-    if (response.redirected) {
+    if (response.redirected || !this.mustRedirect) {
       this.state = FormSubmissionState.receiving
       this.delegate.formSubmissionSucceededWithResponse(this, response)
     } else {

diff --git a/src/navigator.ts b/src/navigator.ts
@@ -31,7 +31,7 @@ export class Navigator {
   }
 
   submit(form: HTMLFormElement, options: Partial<NavigationOptions> = {}) {
-    const formSubmission = new FormSubmission(this, form)
+    const formSubmission = new FormSubmission(this, form, true)
     const { target } = { ...navigationOptionsForForm(form), ...options }
 
     if (target != NavigationTarget.background) {