fix: account for undefined errors in promisify, not only null

2019-01-09 18:26:18 -08:00
parent 87c287a5e2
commit 7a114a6ef1
1 changed files with 1 additions and 1 deletions
--- a/packages/utils/src/promisify.ts
+++ b/packages/utils/src/promisify.ts
@@ -10,7 +10,7 @@ export function promisify<T>(originalFn: (...args: any[]) => void, thisArg?: any
    const promisifiedFunction = async (...callArgs: any[]): Promise<T> => {
        return new Promise<T>((resolve, reject) => {
            const callback = (err: Error | null, data?: T) => {
-                _.isNull(err) ? resolve(data) : reject(err);
+                _.isNull(err) || _.isUndefined(err) ? resolve(data) : reject(err);
            };
            originalFn.apply(thisArg, [...callArgs, callback]);
        });