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-rw-r--r--packages/utils/src/promisify.ts18
1 files changed, 9 insertions, 9 deletions
diff --git a/packages/utils/src/promisify.ts b/packages/utils/src/promisify.ts
index 29d626b61..6b29664f9 100644
--- a/packages/utils/src/promisify.ts
+++ b/packages/utils/src/promisify.ts
@@ -7,13 +7,13 @@ import * as _ from 'lodash';
*/
// HACK: This can't be properly typed without variadic kinds https://github.com/Microsoft/TypeScript/issues/5453
export function promisify<T>(originalFn: (...args: any[]) => void, thisArg?: any): (...callArgs: any[]) => Promise<T> {
- 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);
- };
- originalFn.apply(thisArg, [...callArgs, callback]);
- });
- };
- return promisifiedFunction;
+ 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);
+ };
+ originalFn.apply(thisArg, [...callArgs, callback]);
+ });
+ };
+ return promisifiedFunction;
}