@atomist/org-visualizer/lib/analysis/offline/persist/pgUtils.d.ts

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import { PoolClient } from "pg";
export declare type ClientFactory = () => Promise<PoolClient>;
/**
 * Perform the given operations with a database client connection
 *
 * Connection errors result in an exception.
 * Errors thrown by the passed-in function result are logged, and the
 * provided defaultResult is returned (or else undefined).
 *
 * @param {() => } clientFactory factory for clients
 * @param {(c: ) => Promise<R>} what a function to run with the client
 * @param {R} defaultResult return this in case of error. If not provided, return undefined
 * @return {Promise<R>}
 */
export declare function doWithClient<R>(clientFactory: ClientFactory, what: (c: PoolClient) => Promise<R>, defaultResult?: R | ((e: Error) => R)): Promise<R>;
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