feat: add example

.templates/rest-api/{{name.kebabCase}}-rest-api/lib/{{name.kebabCase}}-rest-api-fetch.ts

@@ -0,0 +1,14 @@
+import { {{name.pascalCase}}RestApiTransportError } from '../errors'
+
+/**
+ * Выполняет fetch с явной классификацией transport failure.
+ */
+export const {{name.camelCase}}RestApiFetch: typeof fetch = async (...params) => {
+  try {
+    return await fetch(...params)
+  } catch (error) {
+    const code = error instanceof DOMException && error.name === 'AbortError' ? 'REQUEST_TIMEOUT' : 'NETWORK_UNAVAILABLE'
+
+    throw new {{name.pascalCase}}RestApiTransportError(code, error)
+  }
+}