rewrite valueToString as function

TheLartians · TheLartians · commit 1c2beb60ff1b · 2019-10-05T19:34:41.000+02:00
diff --git a/test/util.ts b/test/util.ts
@@ -49,12 +49,15 @@ export function expectToBeDefined<T>(subject: T | null | undefined): subject is
     return true; // If this was false the expect would have thrown an error
 }
 
-export const valueToString = (value: unknown) =>
-    (typeof value === "number" && (!Number.isFinite(value) || Number.isNaN(value))) ||
-    typeof value === "function" ||
-    value === undefined
-        ? String(value)
-        : JSON.stringify(value);
+export function valueToString(value: unknown): string {
+    if (typeof value === "number" && (!Number.isFinite(value) || Number.isNaN(value))) {
+        return String(value);
+    } else if (typeof value === "function" || value === undefined) {
+        return String(value);
+    } else {
+        return JSON.stringify(value);
+    }
+}
 
 export const valuesToString = (values: unknown[]) => values.map(valueToString).join(", ");
 
