style: enforce explicit function return types

screendriver · Oct 9, 2022 · e16e1ae · e16e1ae
1 parent 07b8a3d
commit e16e1ae
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/.eslintrc.json b/.eslintrc.json
@@ -18,6 +18,12 @@
 		"node": true
 	},
 	"rules": {
-		"@typescript-eslint/explicit-function-return-type": "off"
+		"@typescript-eslint/explicit-function-return-type": [
+			"error",
+			{
+				"allowExpressions": true,
+				"allowTypedFunctionExpressions": true
+			}
+		]
 	}
 }
diff --git a/src/index.ts b/src/index.ts
@@ -8,7 +8,7 @@ export async function verifySecret(
 	reqOrBody: IncomingMessage | string,
 	secret: string,
 	xHubSignature?: string | string[]
-) {
+): Promise<boolean> {
 	let body: string;
 	let signature: string | string[] | undefined;
 	if (typeof reqOrBody === "string") {
@@ -18,5 +18,6 @@ export async function verifySecret(
 		body = await text(reqOrBody);
 		signature = reqOrBody.headers["x-hub-signature"];
 	}
+
 	return verify(body, secret, signature);
 }