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Improve gc-stats typings (#36764)

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dainis
2019-07-09 17:17:26 -07:00
committed by Armando Aguirre
parent ad3f43b013
commit ce00c416a9
1 changed files with 14 additions and 4 deletions
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types/gc-stats/index.d.ts
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+14 -4
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@@ -1,4 +1,4 @@
// Type definitions for gc-stats 1.2
// Type definitions for gc-stats 1.4
// Project: https://github.com/dainis/node-gcstats#readme
// Definitions by: Vitor Fernandes <https://github.com/vfernandestoptal>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -13,8 +13,10 @@ declare namespace GCStats {
heapSizeLimit: number;
totalPhysicalSize: number;
totalAvailableSize: number;
mallocedMemory: number;
peakMallocedMemory: number;
mallocedMemory?: number; // became available with node 7+
peakMallocedMemory?: number; // became available with node 7+
numberOfNativeContexts?: number; // became available with node 10+
numberOfDetachedContexts?: number; // became available with node 10+
}
interface GCStatistics {
@@ -27,8 +29,16 @@ declare namespace GCStats {
after: MemoryStatistics;
diff: MemoryStatistics;
}
type GCStatsListener = (stats: GCStatistics) => void;
interface GCStatsEventEmitter extends EventEmitter {
on(event: "stats", listener: GCStatsListener): this;
addListener(event: "stats", listener: GCStatsListener): this;
once(event: "stats", listener: GCStatsListener): this;
}
}
declare function GCStats(): EventEmitter;
declare function GCStats(): GCStats.GCStatsEventEmitter;
export = GCStats;