import { type GitHubApiOptions } from "#public/channels/github/api.js";
import type { GitHubChannelCredentials } from "#public/channels/github/auth.js";
/**
 * Built-in glob patterns excluded from the diff loaded into model context.
 *
 * These files are large and generated; their patch text seldom helps the model
 * and consumes context budget. They are still listed with their stats so the
 * agent knows they changed, and the full file is always available from the
 * checkout.
 */
export declare const GITHUB_DEFAULT_EXCLUDED_DIFF_FILES: readonly string[];
/** Controls the pull-request diff injected into GitHub-triggered turns. */
export interface GitHubPullRequestContextConfig {
    /**
     * Additional glob patterns excluded from the diff loaded into model context.
     * Extends the built-in {@link GITHUB_DEFAULT_EXCLUDED_DIFF_FILES} list; it
     * does not replace it. Excluded files are still listed with their stats; only
     * the patch body is omitted.
     */
    readonly excludedFiles?: readonly string[];
}
/** Input for building one-shot model context for a pull request. */
export interface GitHubPullRequestContextInput {
    readonly api?: GitHubApiOptions;
    readonly config?: GitHubPullRequestContextConfig;
    readonly credentials?: GitHubChannelCredentials;
    readonly installationId?: number;
    readonly owner: string;
    readonly pullRequestNumber: number | null;
    readonly repo: string;
}
/**
 * Builds bounded, one-shot pull-request background for a GitHub turn: PR
 * metadata plus the changed-file diff (noisy files excluded from the patch).
 *
 * The returned strings are intended for `SendPayload.context`; each is appended
 * as a `role: "user"` message to session history before the delivery message.
 */
export declare function buildGitHubPullRequestContext(input: GitHubPullRequestContextInput): Promise<readonly string[] | undefined>;
/** Merges channel-generated PR context before hook-provided context. */
export declare function mergeGitHubContext(input: {
    readonly github?: readonly string[];
    readonly hook?: readonly string[];
}): readonly string[] | undefined;
/** Returns true when a file path matches any of the provided glob patterns. */
export declare function fileMatchesAnyGlob(filename: string, patterns: readonly string[]): boolean;