spawn-workers/lib/types.d.ts

A high-performance worker pool library for Node.js that spawns worker processes to handle tasks in parallel

export type JobHandlerArgs<CustomStatus extends Record<string, number>> = {
    message: string;
    status: WorkerStatus<CustomStatus>;
};
export type JobHandler<CustomStatus extends Record<string, number>> = (args: JobHandlerArgs<CustomStatus>) => Promise<string | undefined | void>;
export type JobExecutionConfig<T extends Record<string, number>> = {
    handler: JobHandler<T>;
    onExit?: () => void | Promise<void>;
    customStatus?: T;
    tickDuration?: number;
};
export interface WorkerStatus<CustomStatus extends Record<string, number>> {
    custom: CustomStatus;
    received: number;
    started: number;
    pending: number;
    completed: number;
    failed: number;
    inProgress: number;
}
export type IpcMessageRequest = {
    type: "close-request";
} | {
    type: "entries";
    entries: string[];
};
export type ErrorLike = {
    name: string;
    message: string;
    stack?: string;
};
export type IpcMessage<CustomStatus extends Record<string, number>> = {
    type: "status";
    status: WorkerStatus<CustomStatus>;
} | {
    type: "completed";
    result: string;
} | {
    type: "error";
    error: ErrorLike | undefined;
} | {
    type: "close-response";
};
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