/**
 * `/flows`: the flows there are, where each comes from and what it can cost;
 * `/flows <name>`: one flow's plan.
 *
 * Both run the flow stage only, the one that needs no launch: the file, the
 * flows it calls and the agents it names. The run stage (the tree, the ports,
 * whether somebody is there) belongs to a launch, so a flow listed here as
 * valid can still be refused by `/run`. A broken file is listed **beside** the
 * good ones, with every fault, since it is the most likely reason anyone is
 * looking; so is a file left in an old `pipelines/` directory, which nothing
 * reads any more and which would otherwise lose its name to a flow in silence.
 */
import { type Fault, type FlowCatalogue, type RemovedPipeline } from "../../src/index.ts";
import { type CommandDeps } from "../deps.ts";
import type { CommandCtx, PiApi } from "../pi.ts";
import { type Row } from "../notice.ts";
/** What `/flows` shows. */
export type Listing = {
    readonly rows: readonly Row[];
};
/** Registers `/flows`. */
export default function registerFlowsCommand(pi: PiApi): void;
/**
 * One line per flow, by name: where it comes from, its bound in turns and
 * time, and its description. A broken one says so, its faults under it, one
 * per line; a removed pipeline is one of those, sorted beside the flow that
 * would otherwise take its name without a word. A count comes first.
 */
export declare function flowLines(catalogue: FlowCatalogue, removed: readonly RemovedPipeline[]): Listing;
/**
 * The plan of the flow `name`, or its faults; then what is left under that
 * name in an old `pipelines/` directory, since that file may well be what the
 * person asking meant.
 */
export declare function planLines(name: string, catalogue: FlowCatalogue, removed: readonly RemovedPipeline[]): Listing;
/**
 * `/flows [<name>]`: the listing, or one flow's plan, cut to the terminal.
 * A refused file's lines read as a warning and the rest as the listing they
 * are in: pi colours a notification whole, so each line carries its own.
 */
export declare function showFlows(args: string, ctx: CommandCtx, deps?: CommandDeps, width?: number): string[];
/** Faults the way a listing writes them, one per line and indented: `file at: message`. */
export declare function faultRows(faults: readonly Fault[]): Row[];
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