Make target optional

2017-12-01 23:11:55 -06:00
parent 438c8ff807
commit 5673b42ec4
1 changed files with 1 additions and 1 deletions
--- a/packages/0x.js/src/utils/promisify.ts
+++ b/packages/0x.js/src/utils/promisify.ts
@@ -10,7 +10,7 @@ export function promisify<T>(
        ...args: any[],
        // HACK: This can't be properly typed without variadic kinds https://github.com/Microsoft/TypeScript/issues/5453
    ) => void,
-    target: any,
+    target?: any,
 ): (...callArgs: any[]) => Promise<T> {
    const promisifiedFunction = async (...callArgs: any[]): Promise<T> => {
        return new Promise<T>((resolve, reject) => {