fix() signal from axios.get is a specific AbortSignal (OpenStickCommu…

…nity#1001)

* axios signal

* adapt to cancelling

* use error.name as identifier

* leave the special chainer in place since the reject is custom

www/src/Services/Http.ts

@@ -1,15 +1,21 @@
 // This is modeled after Axios to make an easier transition, so this may need more buildout
 // if more than simple GET and POST requests are required.
 
+type GetOptions = {
+	headers?: Record<string, string>,
+	signal?: AbortSignal
+}
+
 class Http {
-	async get(url: string, headers: object = {}) {
+	async get(url: string, { headers = {}, signal }: GetOptions = {}) {
 		try {
 			const response = await fetch(url, {
 				method: 'GET',
 				headers: {
 					'Content-Type': 'application/json',
 					...headers,
 				},
+				signal
 			});
 
 			const json = await response.json();

www/src/Services/WebApi.js

@@ -639,7 +639,7 @@ async function getHeldPins(abortSignal) {
 		});
 		return response.data;
 	} catch (error) {
-		if (error?.code === 'ERR_CANCELED') return { canceled: true };
+		if (error?.name === 'AbortError') return { canceled: true };
 		else console.error(error);
 	}
 }