aboutsummaryrefslogtreecommitdiffstats
path: root/packages/utils/src/promisify.ts
diff options
context:
space:
mode:
authorLeonid Logvinov <logvinov.leon@gmail.com>2017-12-22 22:05:32 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2018-01-03 18:37:38 +0800
commite744e4cd989bd3ae1070c59f7baa8097f18b8b06 (patch)
treea7fde03873f3c1b8689d3991edbb362f8022e5f0 /packages/utils/src/promisify.ts
parent9a96e8c704b6f84e00bbe848159a4819844cf09d (diff)
downloaddexon-0x-contracts-e744e4cd989bd3ae1070c59f7baa8097f18b8b06.tar.gz
dexon-0x-contracts-e744e4cd989bd3ae1070c59f7baa8097f18b8b06.tar.zst
dexon-0x-contracts-e744e4cd989bd3ae1070c59f7baa8097f18b8b06.zip
Apply prettier config
Diffstat (limited to 'packages/utils/src/promisify.ts')
-rw-r--r--packages/utils/src/promisify.ts11
1 files changed, 3 insertions, 8 deletions
diff --git a/packages/utils/src/promisify.ts b/packages/utils/src/promisify.ts
index c114cf32f..29d626b61 100644
--- a/packages/utils/src/promisify.ts
+++ b/packages/utils/src/promisify.ts
@@ -5,16 +5,11 @@ import * as _ from 'lodash';
* Promisify provides a default callback of the form (error, result) and rejects when `error` is not null. You can also
* supply thisArg object as the second argument which will be passed to `apply`.
*/
-export function promisify<T>(
- originalFn: (
- ...args: any[],
- // HACK: This can't be properly typed without variadic kinds https://github.com/Microsoft/TypeScript/issues/5453
- ) => void,
- thisArg?: any,
-): (...callArgs: any[]) => Promise<T> {
+// 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) => {
+ const callback = (err: Error | null, data?: T) => {
_.isNull(err) ? resolve(data) : reject(err);
};
originalFn.apply(thisArg, [...callArgs, callback]);