@interopio/gateway/types/metrics/publisher/file.d.ts

[](https://www.npmjs.com/package/@interopio/gateway)

import { Metrics } from '../../../types/metrics/api';
import { Logger } from '../../../types/logging/api';

export type FilePublisherConfig = {
    location: string,
    append?: boolean,
    status?: boolean
}

export interface FileAppender {
    open(location: string, append?: boolean): Promise<this>

    write(update: Metrics.Update): Promise<this>
}

export const name = 'file';

export function jsonFileAppender(logger: Logger): FileAppender;

export function create(config: FilePublisherConfig, logger: Logger): (msg: 'start' | 'stop' | Metrics.Update) => Promise<unknown>;