index.d.ts: Allow 2 or 1 parameter exec() call. Fix callback paramete…

…r types
jorangreef · Dec 18, 2019 · 0ae7ed8 · 0ae7ed8
1 parent 91df887
commit 0ae7ed8
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/index.d.ts b/index.d.ts
@@ -1 +1,4 @@
-export function exec(cmd: string, options: { name?: string, icns?: string, env?: { [key: string]: string } }, callback: (error: string, stdout: string, stderr: string) => void): void;
+export function exec(cmd: string,
+        options?: ((error?: Error, stdout?: string | Buffer, stderr?: string | Buffer) => void)
+                | { name?: string, icns?: string, env?: { [key: string]: string } },
+        callback?: (error: Error, stdout: string | Buffer, stderr: string | Buffer) => void): void;