apple2js/test/components
Ian Flanigan 3048ec52e1
Interruptable spawn (#132)
* Add `spawn` as a way of calling promise-returning blocks

This change adds `spawn` which takes a no-argument, promise-returning
function, calls it, and returns `void`.  This makes it easy to call
async blocks from `useEffect` and other places that don't take async
functions, but also makes such calls explicit.

* Adds interruptability to `spawn`

Now, the task function passed to `spawn` can take an `Interrupted`
argument, which is merely a method that returns `true` if the task
should stop doing work. Likewise, `spawn` returns an `Interrupt`
function that causes the `Interrupted` function to return `true`.

* Change to using `AbortController` and `AbortSignal`

Before, `spawn` used functions to interrupt and determine interruption
state.  Now, based on feedback from @whscullin, it uses
`AbortController` and `AbortSignal`.

Tests now show how the controller can be used to abort long-running
tasks and API calls in the `spawn`.  The also show how signals can be
chained using `addEventListener`.

* Fix `Apple2.tsx`

Forgot to change it to use `AbortController` and `AbortSignal`.

Co-authored-by: Will Scullin <scullin@scullin.com>
2022-06-12 09:06:58 -07:00
..
util Interruptable spawn (#132) 2022-06-12 09:06:58 -07:00
ErrorModal.spec.tsx Type touchups (#122) 2022-06-01 06:28:05 -07:00
FileChooser.spec.tsx Implement FileSystemFileHandle for file input (#124) 2022-06-03 10:12:30 -07:00
Modal.spec.tsx Preact error dialog (#120) 2022-05-31 17:41:24 -07:00