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backend/node_modules/hard-rejection/index.d.ts

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+declare const hardRejection: {
+	/**
+	Make unhandled promise rejections fail hard right away instead of the default [silent fail](https://gist.github.com/benjamingr/0237932cee84712951a2).
+
+	@param log - Custom logging function to print the rejected promise. Receives the error stack. Default: `console.error`.
+	*/
+	(log?: (stack?: string) => void): void;
+
+	// TODO: Remove this for the next major release, refactor the whole definition to:
+	// declare function hardRejection(log?: (stack?: string) => void): void;
+	// export = hardRejection;
+	default: typeof hardRejection;
+};
+
+export = hardRejection;