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typings: improve typings #40222

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7764c93
typings: fix declaration of primordials
targos Sep 26, 2021
6cfc899
typings: define types for timers binding
targos Sep 26, 2021
a7173b4
typings: add missing types to options and util bindings
targos Sep 26, 2021
c2460eb
typings: define types for os binding
targos Sep 26, 2021
795db39
fixup! typings: define types for os binding
targos Sep 27, 2021
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typings: define types for os binding
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@targos
targos committed Sep 26, 2021
commit c2460eb5b8a944dcad30b199f61fe5fb55ab697c
1 change: 1 addition & 0 deletions tsconfig.json
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Expand Up @@ -6,6 +6,7 @@
"./typings/internalBinding/http_parser.d.ts",
"./typings/internalBinding/messaging.d.ts",
"./typings/internalBinding/options.d.ts",
"./typings/internalBinding/os.d.ts",
"./typings/internalBinding/serdes.d.ts",
"./typings/internalBinding/timers.d.ts",
"./typings/internalBinding/util.d.ts",
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21 changes: 21 additions & 0 deletions typings/internalBinding/os.d.ts
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@@ -0,0 +1,21 @@
declare function InternalBinding(binding: 'os'): {
getHostname(ctx: object): string | undefined;
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getLoadAvg(array: Float64Array): void;
getUptime(): number;
getTotalMem(): number;
getFreeMem(): number;
getCPUs(): Array<string | number>;

@Mesteery Mesteery Sep 26, 2021

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Suggested change
getCPUs(): Array<string | number>;
getCPUs(): (string | number)[];

for consistency with other dts

@targos targos Sep 27, 2021

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I have a preference to use type[] for simple types and Array<types> for more complex ones

getInterfaceAddresses(ctx: object): Array<string | number | boolean> | undefined;

@Mesteery Mesteery Sep 26, 2021

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Suggested change
getInterfaceAddresses(ctx: object): Array<string | number | boolean> | undefined;
getInterfaceAddresses(ctx: object): (string | number | boolean)[] | undefined;

getHomeDirectory(ctx: object): string | undefined;
getUserInfo(options: {encoding?: string} | undefined, ctx: object): {
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uid: number;
gid: number;
username: string;
homedir: string;
shell: string | null;
} | undefined;
setPriority(pid: number, priority: number, ctx: object): number;
getPriority(pid: number, ctx: object): number | undefined;
getOSInformation(ctx: object): [sysname: string, version: string, release: string];
isBigEndian: boolean;
};