import { HandlerContext } from "@atomist/automation-client";
import * as slack from "@atomist/slack-messages";
import * as graphql from "../typings/types";
/**
 * Safely truncate the first line of a commit message to 50 characters
 * or less.  Only count printable characters, i.e., not link URLs or
 * markup.
 */
export declare function truncateCommitMessage(message: string, repo: any): string;
/**
 * Generate GitHub repository "slug", i.e., owner/repo.
 *
 * @param repo repository with .owner and .name
 * @return owner/name string
 */
export declare function repoSlug(repo: any): string;
/**
 * Generate valid Slack channel name for a repository name.
 *
 * @param repoName valid GitHub repository name
 * @return valid Slack channel name based on repository name
 */
export declare function repoChannelName(repoName: string): string;
export declare function branchUrl(repo: any, branch: string): string;
export declare function htmlUrl(repo: any): string;
export declare function commitIcon(repo: any): string;
export declare function apiUrl(repo: any): string;
export declare function repoUrl(repo: any): string;
export declare function repoSlackLink(repo: any): string;
export declare function userUrl(repo: any, login: string): string;
export declare function avatarUrl(repo: any, login: string, url?: string): string;
export declare function commitUrl(repo: any, commit: any): string;
export declare function tagUrl(repo: any, tag: any): string;
export declare function prUrl(repo: any, pr: any): string;
export declare function reviewUrl(repo: any, pr: any, review: any): string;
export declare function issueUrl(repo: any, issue: any, comment?: any): string;
export declare function labelUrl(repo: any, label: string): string;
export declare function isGitHubCom(repo: any): boolean;
export declare function isGitHub(repo: any): boolean;
export declare function isBitBucket(repo: any): boolean;
export declare function isGitlab(repo: any): boolean;
export declare function isBitBucketCloud(repo: any): boolean;
export declare function isGitlabEnterprise(repo: any): boolean;
export declare function isBitBucketOnPrem(repo: any): boolean;
export declare const AtomistGeneratedLabel = "atomist:generated";
export declare function isGenerated(node: graphql.PullRequestToPullRequestLifecycle.PullRequest): boolean;
/**
 * Find image URLs in a message body, returning an array of Slack
 * message attachments, one for each image.  It expects the message to
 * be in Slack message markup.
 *
 * @param body message body
 * @return array of Slack message Attachments with the `image_url` set
 *         to the URL of the image and the `text` and `fallback` set
 *         to the image name.
 */
export declare function extractImageUrls(body: string): slack.Attachment[];
export declare function extractLinkedIssues(body: string, repo: any, ignore: string[], ctx: HandlerContext): Promise<ReferencedIssues>;
export declare function loadIssueOrPullRequest(owner: string, repo: string, names: string[], ctx: HandlerContext): Promise<graphql.IssueOrPr.Org>;
/**
 * Find issue mentions in body and replace them with links.
 *
 * @param body message to modify
 * @param repo repository information
 * @return string with issue mentions replaced with links
 */
export declare function linkIssues(body: string, repo: any): string;
export declare function loadChatIdByGitHubId(ctx: HandlerContext, gitHubIds: string[]): Promise<graphql.GitHubId.GitHubId[]>;
export declare function loadGitHubIdByChatId(chatId: string, teamId: string, ctx: HandlerContext): Promise<string>;
export declare function loadChatIdByChatId(chatId: string, teamId: string, ctx: HandlerContext): Promise<graphql.ChatId.Members>;
export declare function loadChatTeam(teamId: string, ctx: HandlerContext): Promise<graphql.ChatTeam.ChatTeam>;
export interface ChatId {
    id?: string;
    screenName?: string;
    preferences?: Preferences[];
}
export interface Preferences {
    name?: string;
    value?: string;
}
/**
 * Find all issue mentions and return an array of unique issue
 * mentions as "#3" and "owner/repo#5".
 *
 * @param msg string that may contain mentions
 * @return unique list of issue mentions as #N or O/R#N
 */
export declare function getIssueMentions(msg?: string): string[];
/**
 * Find all valid GitHub @user mentions and return a unique list of them.
 *
 * @param msg string possibly containing GitHub user mentions
 * @return array of unique users mentioned in `msg`
 */
export declare function getGitHubUsers(msg?: string): string[];
export declare function removeMarkers(body: string): string;
export declare function linkGitHubUsers(b: string, context: HandlerContext): Promise<string>;
export declare function replaceChatIdWithGitHubId(b: string, teamId: string, ctx: HandlerContext): Promise<string>;
export declare function getChatIds(str: string): string[];
export declare function repoAndChannelFooter(repo: any): string;
/**
 * Is login the issue/pr assigner?
 * @param assignable github issue or PR
 * @param {string} assigneeLogin github login
 * @returns {boolean}
 */
export declare function isAssigner(assignable: any, assigneeLogin: string): boolean;
export declare function isDmDisabled(chatId: ChatId, type?: string): boolean;
export declare function repoAndlabelsAndAssigneesFooter(repo: any, labels: any, assignees: any[]): string;
export declare class ReferencedIssues {
    issues: graphql.IssueOrPr.Issue[];
    prs: graphql.IssueOrPr.PullRequest[];
    constructor(issues: graphql.IssueOrPr.Issue[], prs: graphql.IssueOrPr.PullRequest[]);
}
export declare function getAuthor(commit: graphql.PullRequestFields.Commits): string;