feat: add isFetchError type guard (#41)

smeijer · Oct 27, 2021 · 111a48f · 111a48f
1 parent 7bb5e01
commit 111a48f
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diff --git a/src/errors.ts b/src/errors.ts
@@ -0,0 +1,7 @@
+import { FetchError } from './lib/fetch-error';
+
+export function isFetchError(error: any): error is FetchError {
+  return error instanceof FetchError;
+}
+
+export { FetchError };
diff --git a/src/index.ts b/src/index.ts
@@ -1,4 +1,5 @@
 // NOTE: do NOT export `Form` here. Next.js can't properly tree shake the client
 // bundle if there are client & server imports in a single import statement.
+export * from './errors';
 export * from './handle';
 export * from './responses';