fix: ignore req.get("host") to get parameter

src/index.ts

@@ -18,6 +18,11 @@ const findRouting = async ({ AST, fileContent }: { AST: any; fileContent: string
                 if (!pathValue) {
                     return []; // skip: it will only includes middleware
                 }
+                // single argument should be ignored
+                // req.get("host");  it is not routing
+                if (node.arguments.length === 1) {
+                    return [];
+                }
                 const middlewareArguments =
                     method === "use"
                         ? // @ts-ignore

test/fixtures/req.get-but-it-is-not-router/app.ts

@@ -0,0 +1,8 @@
+import { Router } from "express";
+
+const app = Router();
+
+app.get("/get", (req) => {
+    const host = req.get("host"); // it is not router
+});
+export default app;

test/index.test.ts

@@ -257,4 +257,21 @@ describe("app snapshot", function () {
 |        | use    | /useEvents | Anonymous Function | app.ts#L6-L8 |`
         );
     });
+    it("should ignore req.get() for getting paramter", async () => {
+        const rootDir = path.join(__dirname, "fixtures/req.get-but-it-is-not-router");
+        const mdResults = await analyzeDependencies({
+            filePaths: await globby(["**/*.ts"], { cwd: rootDir }),
+            cwd: rootDir,
+            rootBaseUrl: "",
+            outputFormat: "markdown"
+        });
+        assert.strictEqual(
+            mdResults,
+            `\
+| File   | Method | Routing | Middlewares | FilePath     |
+| ------ | ------ | ------- | ----------- | ------------ |
+| app.ts |        |         |             |              |
+|        | get    | /get    |             | app.ts#L5-L7 |`
+        );
+    });
 });