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NodeCache will return undefined on cache miss, see https://github.com/mpneuried/nodecache/blob/master/_src/lib/node_cache.coffee#L101

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daniel.thunell
2017-07-07 09:01:53 +02:00
parent 5007f3ee55
commit a2731f6cf0
1 changed files with 10 additions and 9 deletions
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19
types/node-cache/index.d.ts vendored
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@@ -1,6 +1,7 @@
// Type definitions for node-cache v3.0.0
// Project: https://github.com/tcs-de/nodecache
// Definitions by: Ilya Mochalov <https://github.com/chrootsu>
// Daniel Thunell <https://github.com/dthunell>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
/// <reference types="node" />
@@ -25,7 +26,7 @@ declare namespace NodeCache {
get<T>(
key: string,
cb?: Callback<T>
): T;
): T | undefined;
/**
* get multiple cached keys at once and change the stats
@@ -35,8 +36,8 @@ declare namespace NodeCache {
*/
mget<T>(
keys: string[],
cb?: Callback<{[key: string]: T}>
): {[key: string]: T};
cb?: Callback<{ [key: string]: T }>
): { [key: string]: T };
/**
* set a cached key and change the stats
@@ -50,7 +51,7 @@ declare namespace NodeCache {
set<T>(
key: string,
value: T,
ttl: number|string,
ttl: number | string,
cb?: Callback<boolean>
): boolean;
@@ -67,7 +68,7 @@ declare namespace NodeCache {
* @returns Number of deleted keys
*/
del(
keys: string|string[],
keys: string | string[],
cb?: Callback<number>
): number;
@@ -183,8 +184,8 @@ declare class NodeCache extends events.EventEmitter implements NodeCache.NodeCac
*/
mget<T>(
keys: string[],
cb?: Callback<{[key: string]: T}>
): {[key: string]: T};
cb?: Callback<{ [key: string]: T }>
): { [key: string]: T };
/**
* set a cached key and change the stats
@@ -198,7 +199,7 @@ declare class NodeCache extends events.EventEmitter implements NodeCache.NodeCac
set<T>(
key: string,
value: T,
ttl: number|string,
ttl: number | string,
cb?: Callback<boolean>
): boolean;
@@ -215,7 +216,7 @@ declare class NodeCache extends events.EventEmitter implements NodeCache.NodeCac
* @returns Number of deleted keys
*/
del(
keys: string|string[],
keys: string | string[],
cb?: Callback<number>
): number;