Update the type for redis.del() (#1715)

flow-typed · Jan 12, 2018 · 93bfa57 · 93bfa57
1 parent 86cef88
commit 93bfa57
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diff --git a/definitions/npm/redis_v2.x.x/flow_v0.34.x-/redis_v2.x.x.js b/definitions/npm/redis_v2.x.x/flow_v0.34.x-/redis_v2.x.x.js
@@ -20,7 +20,7 @@ declare module "redis" {
  hdel: (topic: string, key: string) => number;
  get: (key: string, (Error | null, string | null) => void) => void;
  set: (key: string, value: string, cb?: (error: Error | null) => void) => void;
- del: (...keys: Array<string>) => void;
+ del: (keys: Array<string>, cb?: (Error | null) => void) => void;
  mget: (keys: Array<string>, (Error | null, Array<string | null>) => void) => void;
  mset: (keysAndValues: Array<string>, cb?: (Error | null) => void) => void;
  rpoplpush: (source: string, destination: string) => string | void;

diff --git a/definitions/npm/redis_v2.x.x/flow_v0.34.x-/test_redis_v2.x.x.js b/definitions/npm/redis_v2.x.x/flow_v0.34.x-/test_redis_v2.x.x.js
@@ -36,6 +36,11 @@ client.set('some-key');
 // $ExpectError
 client.set('some-key', { foo: 'bar' });
 
+client.del(['key1', 'key2', 'key3']);
+client.del(['key1', 'key2', 'key3'], (error) => {
+ if (error) console.error(error);
+});
+
 client.hmset("some-key", { key1: "value1" }, err =>
  console.log("hmset error:", err)
 );