danger/distribution/danger.d.ts

//
// Autogenerated from scripts/danger-dts.ts
//

import { Octokit as GitHub } from "@octokit/rest"

type MarkdownString = string
// TODO: extract out from BitBucket specifically, or create our own type

interface BitBucketCloudJSONDSL {
  /** The pull request and repository metadata */
  metadata: RepoMetaData
  /** The PR metadata */
  pr: BitBucketCloudPRDSL
  /** The commits associated with the pull request */
  commits: BitBucketCloudCommit[]
  /** The comments on the pull request */
  comments: BitBucketCloudPRComment[]
  /** The activities such as OPENING, CLOSING, MERGING or UPDATING a pull request */
  activities: BitBucketCloudPRActivity[]
}

interface BitBucketCloudDSL extends BitBucketCloudJSONDSL {}

interface BitBucketCloudPagedResponse<T> {
  pagelen: number
  size: number
  page: number
  next: string | undefined
  previous: string | undefined
  values: T[]
}
interface BitBucketCloudPRDSL {
  /** The PR's ID */
  id: number
  /** Title of the pull request. */
  title: string
  /** The text describing the PR */
  description: string
  /** The pull request's current status. */
  state: "OPEN" | "MERGED" | "DECLINED" | "SUPERSEDED"
  /** Date PR created as number of milliseconds since the unix epoch */
  created_on: number
  /** Date PR updated as number of milliseconds since the unix epoch */
  updated_on: number
  /** The PR's source, The repo Danger is running on  */
  source: BitBucketCloudMergeRef
  /** The PR's destination */
  destination: BitBucketCloudMergeRef
  /** The creator of the PR */
  author: BitBucketCloudUser
  /** People requested as reviewers */
  reviewers: BitBucketCloudUser[]
  /** People who have participated in the PR */
  participants: BitBucketCloudPRParticipant[]
  /** Misc links for hypermedia conformance */
  links: BitBucketCloudLinks<
    "decline" | "commits" | "self" | "comments" | "merge" | "html" | "activity" | "diff" | "approve" | "statuses"
  >
}

interface BitBucketCloudMergeRef {
  commit: {
    hash: string
  }
  branch: {
    name: string
  }
  repository: BitBucketCloudRepo
}

type BitBucketCloudLinks<Names extends string> = {
  [key in Names]: {
    href: string
  }
}

interface BitBucketCloudPRParticipant {
  /*The user who participated in this PR  */
  user: BitBucketCloudUser

  /** How did they contribute */
  role: "REVIEWER" | "PARTICIPANT"

  /** Did they approve of the PR? */
  approved: boolean
}

interface BitBucketCloudRepo {
  name: string
  full_name: string
  uuid: string
}

interface BitBucketCloudUser {
  /** The uuid of the commit author */
  uuid: string

  /** The display name of the commit author */
  display_name: string

  /** The nick name of the commit author */
  nickname: string

  /** The acount id of the commit author */
  account_id: string
}

/** A BitBucketCloud specific implementation of a git commit. */
interface BitBucketCloudCommit {
  /** The SHA for the commit */
  hash: string

  /** The author of the commit, assumed to be the person who wrote the code. */
  author: {
    /** Format: `Foo Bar <foo@bar.com>` */
    raw: string
    user: BitBucketCloudUser
  }

  /** When the commit was committed to the project, in ISO 8601 format */
  date: string
  /** The commit's message */
  message: string
  /** The commit's parents */
  parents: {
    /** The full SHA */
    hash: string
  }[]

  /** The commit's links */
  links: BitBucketCloudLinks<"html">
}

interface BitBucketCloudContent {
  raw: string
  markup: string
  html: string
  type: "rendered"
}

interface BitBucketCloudPRComment {
  deleted: boolean
  links: BitBucketCloudLinks<"self" | "html">

  pullrequest: {
    id: number
    links: BitBucketCloudLinks<"self" | "html">
    title: string
  }
  content: BitBucketCloudContent

  /** When the comment was created, in ISO 8601 format */
  created_on: string
  user: BitBucketCloudUser

  /** When the comment was updated, in ISO 8601 format */
  updated_on: string
  type: string
  id: number

  inline?: {
    to: number | null
    from: number
    path: string
  }
}

interface BitBucketCloudPRActivity {
  comment?: BitBucketCloudPRComment
  pull_request: {
    id: number
    title: string
  }
}
/** Key details about a repo */
interface RepoMetaData {
  /** A path like "artsy/eigen" */
  repoSlug: string
  /** The ID for the pull/merge request "11" */
  pullRequestID: string
}

// This is `danger.bitbucket_server` inside the JSON

interface BitBucketServerJSONDSL {
  /** The pull request and repository metadata */
  metadata: RepoMetaData
  /** The related JIRA issues */
  issues: JIRAIssue[]
  /** The PR metadata */
  pr: BitBucketServerPRDSL
  /** The commits associated with the pull request */
  commits: BitBucketServerCommit[]
  /** The comments on the pull request */
  comments: BitBucketServerPRActivity[]
  /** The activities such as OPENING, CLOSING, MERGING or UPDATING a pull request */
  activities: BitBucketServerPRActivity[]
}

interface BitBucketServerAPIDSL {
  /** Gets the contents of a file from a repo (defaults to yours) */
  getFileContents(filePath: string, repoSlug?: string, refspec?: string): Promise<string>

  /** Make a get call against the bitbucket server API */
  get(path: string, headers: any, suppressErrors?: boolean): Promise<any>

  /** Make a post call against the bitbucket server API */
  post(path: string, headers: any, body: any, suppressErrors?: boolean): Promise<any>

  /** Make a put call against the bitbucket server API */
  put(path: string, headers: any, body: any): Promise<any>

  /** Make a delete call against the bitbucket server API */
  delete(path: string, headers: any, body: any): Promise<any>
}

// This is `danger.bitbucket_server`

/** The BitBucketServer metadata for your PR */
interface BitBucketServerDSL extends BitBucketServerJSONDSL {
  /**
   * An authenticated API so you can extend danger's behavior.
   */
  api: BitBucketServerAPIDSL
}

/**
 * This is `danger.bitbucket_server.issues` It refers to the issues that are linked to the Pull Request.
 */
interface JIRAIssue {
  /** The unique key for the issue e.g. JRA-11 */
  key: string
  /** The user-facing URL for that issue */
  url: string
}

// This is `danger.bitbucket_server.pr`
//
//  References:
//  -  https://developer.atlassian.com/bitbucket/api/2/reference/resource/repositories/%7Busername%7D/%7Brepo_slug%7D/pullrequests/%7Bpull_request_id%7D
//  - https://docs.atlassian.com/bitbucket-server/javadoc/4.3.2/api/reference/classes.html

/**
 * An exact copy of the PR's reference JSON. This interface has type'd the majority
 * of it for tooling's sake, but any extra metadata which BitBucket Server send
 * will still be inside the JS object.
 */

interface BitBucketServerPRDSL {
  /** The PR's ID */
  id: number
  /** The API version */
  version: number
  /** Title of the pull request. */
  title: string
  /** The text describing the PR */
  description: string
  /** The pull request's current status. */
  state: "OPEN" | "MERGED" | "DECLINED" | "SUPERSEDED"
  /** Is the PR open? */
  open: boolean
  /** Is the PR closed? */
  closed: boolean
  /** Date PR created as number of milliseconds since the unix epoch */
  createdDate: number
  /** Date PR updated as number of milliseconds since the unix epoch */
  updatedDate: number
  /** The PR submitter's reference */
  fromRef: BitBucketServerMergeRef
  /** The repo Danger is running on */
  toRef: BitBucketServerMergeRef
  /** Was this PR locked? */
  locked: boolean
  /** The creator of the PR */
  author: BitBucketServerPRParticipant & { role: "AUTHOR" }
  /** People requested as reviewers */
  reviewers: (BitBucketServerPRParticipant & { role: "REVIEWER" })[]
  /** People who have participated in the PR */
  participants: (BitBucketServerPRParticipant & { role: "PARTICIPANT" })[]
  /** Misc links for hypermedia conformance */
  links: BitBucketServerLinks<"self">
}

// These are the individual subtypes of objects inside the larger DSL objects above.

/** A BitBucketServer specific implementation of a git commit. */
interface BitBucketServerCommit {
  /** The SHA for the commit */
  id: string
  /** The shortened SHA for the commit */
  displayId: string
  /** The author of the commit, assumed to be the person who wrote the code. */
  author: {
    /** The id of the commit author */
    name: string
    /** The display name of the commit author */
    displayName: string
    /** The email of the commit author */
    emailAddress: string
  }
  /** The UNIX timestamp for when the commit was authored */
  authorTimestamp: number
  /** The author of the commit, assumed to be the person who committed/merged the code into a project. */
  committer: {
    /** The id of the commit committer */
    name: string
    /** The display name of the commit committer */
    displayName: string
    /** The email of the commit committer */
    emailAddress: string
  }
  /** When the commit was committed to the project */
  committerTimestamp: number
  /** The commit's message */
  message: string
  /** The commit's parents */
  parents: {
    /** The full SHA */
    id: string
    /** The simplified sha */
    displayId: string
  }[]
}

interface BitBucketServerDiff {
  /** The file reference when moved */
  destination?: BitBucketServerFile
  /** The original file reference */
  source?: BitBucketServerFile
  /** A set of diff changes */
  hunks: BitBucketServerHunk[]
  /** If the hunk is massive, then it will be truncated */
  truncated: boolean
  /** The commit SHA which changed this hunk */
  toHash: string
  /** Last SHA where this hunk was changed */
  fromHash: string
  /** The settings for the whitespace */
  whitespace: "SHOW" | "IGNORE_ALL"
}

interface BitBucketServerFile {
  components: string[]
  name: string
  parent: string
  toString: string
}

interface BitBucketServerHunk {
  destinationLine: number
  destinationSpan: number
  segments: BitBucketServerSegment[]
  sourceLine: number
  sourceSpan: number
  truncated: boolean
}

interface BitBucketServerSegment {
  lines: BitBucketServerLine[]
  truncated: boolean
  type: "ADDED" | "REMOVED" | "CONTEXT"
}

interface BitBucketServerLine {
  source: number
  destination: number
  line: string
  truncated: boolean
  conflictMarker?: "OURS"
  commentIds?: number[]
}

interface BitBucketServerPRParticipant {
  /*The user for  */
  user: BitBucketServerUser
  /** How did they contribute */
  role: "AUTHOR" | "REVIEWER" | "PARTICIPANT"
  /** Did they approve of the PR? */
  approved: boolean
  /** Their review feedback */
  status: "APPROVED" | "UNAPPROVED" | "NEEDS_WORK"
}

/**
 * A BitBucketServer user account.
 */
interface BitBucketServerUser {
  /** The name of the user */
  name: string
  /** The email for the user */
  emailAddress: string
  /** The unique user ID */
  id: number
  /** The name to use when referencing the user */
  displayName: string
  /** Is the account active */
  active: boolean
  /** The user's slug for URLs */
  slug: string
  /** The type of a user, "NORMAL" being a typical user3 */
  type: "NORMAL" | "SERVICE"
}

/**
 * A BitBucket Server Repo
 */
interface BitBucketServerRepo {
  /** The slug for the repo */
  slug: string
  /** The repo name */
  name?: string
  /** The type of SCM tool, probably "git" */
  scmId: string
  /** Is the repo public? */
  public: boolean
  /** Can someone fork this repo? */
  forkable: boolean
  /** Links for the projects */
  links: BitBucketServerLinks<"self" | "clone">
  /** An abstraction for grouping repos */
  project: {
    /** The project unique id */
    id: number
    /** The project's human readable project key */
    key: string
    /** Is the project publicly available */
    public: boolean
    /** The name of the project */
    name: string
    /** The project's type */
    type: string
    /** Hyperlinks for the project */
    links: BitBucketServerLinks<"self">
  }
}

type BitBucketServerLinks<Names> = {
  [key in keyof Names]: {
    href: string
    name?: string
  }[]
}

interface BitBucketServerMergeRef {
  id: string
  displayId: string
  latestCommit: string
  repository: BitBucketServerRepo
}

interface BitBucketServerPRActivity {
  action: "COMMENTED" | "OPENED" | "MERGED" | "DECLINED" | "UPDATED"
  comment?: BitBucketServerPRComment
  commentAction?: "ADDED" | "UPDATED"
  commentAnchor?: {
    diffType: "COMMIT" | "EFFECTIVE" | "REQUIRED" | "RANGE"
    line: number
    lineType: "CONTEXT" | "ADDED" | "REMOVED"
    fileType: "FROM" | "TO"
    fromHash: string
    path: string
    srcPath: string
    toHash: string
  }
  createdDate: number
  id: number
  user: BitBucketServerUser
}

interface BitBucketServerPRComment {
  author: BitBucketServerUser
  comments: BitBucketServerPRActivity[]
  createdDate: number
  updatedDate: number
  id: number
  permittedOperations: {
    deletable: boolean
    editable: boolean
  }
  text: string
  version: number
  parent?: {
    id: number
  }
}

interface BitBucketServerPagedResponse<T> {
  size: number
  limit: number
  isLastPage: boolean
  start: number
  filter: never | null // TODO: remove never
  nextPageStart: number | null
  values: T
}

interface BitBucketServerChangesValueAddCopyModifyDelete {
  type: "ADD" | "COPY" | "MODIFY" | "DELETE" | "UNKNOWN"
  path: {
    toString: string
  }
}

interface BitBucketServerChangesValueMove {
  type: "MOVE"
  path: {
    toString: string
  }
  srcPath: {
    toString: string
  }
}

// prettier-ignore
type BitBucketServerChangesValue = BitBucketServerChangesValueAddCopyModifyDelete | BitBucketServerChangesValueMove

/** A platform agnostic reference to a Git commit */
interface GitCommit {
  /** The SHA for the commit */
  sha: string
  /** Who wrote the commit */
  author: GitCommitAuthor
  /** Who deployed the commit */
  committer: GitCommitAuthor
  /** The commit message */
  message: string
  /** Potential parent commits, and other assorted metadata */
  tree: any
  /** SHAs for the commit's parents */
  parents?: string[]
  /** Link to the commit */
  url: string
}

/** An author of a commit */
interface GitCommitAuthor {
  /** The display name for the author */
  name: string
  /** The authors email */
  email: string
  /** ISO6801 date string */
  date: string
}
/**
 * The shape of the JSON passed between Danger and a subprocess. It's built
 * to be expanded in the future.
 */
interface DangerJSON {
  danger: DangerDSLJSONType
}

/**
 * The available Peril interface, it is possible that this is not
 * always up to date with true DSL in Peril, but I'll be giving it
 * a good shot.
 */

interface PerilDSL {
  /**
   * A set of key:value string based on ENV vars that have
   * been set to be exposed to your Peril config
   */
  env: any

  /**
   * Allows you to schedule a task declared in your Peril config to run in a certain time-frame,
   * e.g `runTask("reminder_pr_merge", "in 2 days", { number: 2 })`. For more details on how this
   * works, see the Peril documentation.
   * @param taskName the name found in your Peril config
   * @param time the time interval (uses human-internal module)
   * @param data data which will be passed through to the script
   */
  runTask: (taskName: string, time: string, data: any) => void

  /**
   * When running a task, the data passed in when the task
   * was originally scheduled, you can also get this as the first
   * argument in a default function. Deprecated, use a default export
   * function. I'll remove this sometime.
   */
  data?: any
}

/**
 *  The root of the Danger JSON DSL.
 */

interface DangerDSLJSONType {
  /** The data only version of Git DSL */
  git: GitJSONDSL
  /** The data only version of GitHub DSL */
  github?: GitHubDSL
  /** The data only version of BitBucket Server DSL */
  bitbucket_server?: BitBucketServerJSONDSL
  /** The data only version of BitBucket Cloud DSL */
  bitbucket_cloud?: BitBucketCloudJSONDSL
  /** The data only version of GitLab DSL */
  gitlab?: GitLabDSL
  /**
   * Used in the Danger JSON DSL to pass metadata between
   * processes. It will be undefined when used inside the Danger DSL
   */
  settings: {
    /**
     * Saves each client re-implementing logic to grab these vars
     * for their API clients
     */
    github: {
      /** API token for the GitHub client to use */
      accessToken: string
      /** Optional URL for enterprise GitHub */
      baseURL: string | undefined
      /** Optional headers to add to a request */
      additionalHeaders: any
    }
    /**
     * This is still a bit of a WIP, but this should
     * pass args/opts from the original CLI call through
     * to the process.
     */
    cliArgs: CliArgs
  }
}

/**
 *  The Danger DSL provides the metadata for introspection
 *  in order to create your own rules.
 */
interface DangerDSLType {
  /**
   *  Details specific to the git changes within the code changes.
   *  Currently, this is just the raw file paths that have been
   *  added, removed or modified.
   */
  readonly git: GitDSL
  /**
   *  The GitHub metadata. This covers things like PR info,
   *  comments and reviews on the PR, label metadata, commits with
   *  GitHub user identities and some useful utility functions
   *  for displaying links to files.
   *
   * Strictly speaking, `github` is a nullable type, if you are not using
   * GitHub then it will be undefined. For the DSL convenience sake though, it
   * is classed as non-nullable
   *
   *  Provides an authenticated API so you can work directly
   *  with the GitHub API. This is an instance of the "@octokit/rest" npm
   *  module.
   *
   *  Finally, if running through Peril on an event other than a PR
   *  this is the full JSON from the webhook. [github-webhook-event-types](https://github.com/orta/github-webhook-event-types) has the full
   *  typings for those webhooks.
   */
  readonly github: GitHubDSL

  /**
   *  The BitBucket Server metadata. This covers things like PR info,
   *  comments and reviews on the PR, related issues, commits, comments
   *  and activities.
   *
   *  Strictly speaking, `bitbucket_server` is a nullable type, if you are not using
   *  BitBucket Server then it will be undefined. For the DSL convenience sake though, it
   *  is classed as non-nullable
   */
  readonly bitbucket_server: BitBucketServerDSL

  /**
   *  The BitBucket Cloud metadata. This covers things like PR info,
   *  comments and reviews on the PR, commits, comments, and activities.
   *
   *  Strictly speaking, `bitbucket_cloud` is a nullable type, if you are not using
   *  BitBucket Cloud then it will be undefined. For the DSL convenience sake though, it
   *  is classed as non-nullable
   */
  readonly bitbucket_cloud: BitBucketCloudDSL
  /**
   * The GitLab metadata. This covers things like PR info,
   * comments and reviews on the MR, commits, comments
   * and activities.
   *
   * Strictly speaking, `gitlab` is a nullable type, if you are not using
   * GitLab then it will be undefined. For the DSL convenience sake though, it
   * is classed as non-nullable
   */
  readonly gitlab: GitLabDSL

  /**
   * Functions which are globally useful in most Dangerfiles. Right
   * now, these functions are around making sentences of arrays, or
   * for making a like of href links easily.
   */
  readonly utils: DangerUtilsDSL
}
/**
 * The representation of what running a Dangerfile generates.
 * This needs to be passed between processes, so data only please.
 */
interface DangerResults {
  /**
   * Failed messages
   */
  fails: Violation[]

  /**
   * Messages for info
   */
  warnings: Violation[]

  /**
   * A set of messages to show inline
   */
  messages: Violation[]

  /**
   * Markdown messages to attach at the bottom of the comment
   */
  markdowns: Violation[]

  /** Meta information about the runtime evaluation */
  meta?: {
    /** E.g. "dangerJS", or "Danger Swift" */
    runtimeName: string
    /** e.g. "https://danger.systems/js" */
    runtimeHref: string
  }
}

interface DangerRuntimeContainer extends DangerResults {
  /**
   * Asynchronous functions to be run after parsing
   */
  scheduled?: any[]
}

interface DangerInlineResults {
  /**
   * Path to the file
   */
  file: string

  /**
   * Line in the file
   */
  line: number

  /**
   * Failed messages
   */
  fails: string[]

  /**
   * Messages for info
   */
  warnings: string[]

  /**
   * A set of messages to show inline
   */
  messages: string[]

  /**
   * Markdown messages to attach at the bottom of the comment
   */
  markdowns: string[]
}
/**
 * The Danger Utils DSL contains utility functions
 * that are specific to universal Danger use-cases.
 */
interface DangerUtilsDSL {
  /**
   * Creates a link using HTML.
   *
   * If `href` and `text` are falsy, null is returned.
   * If `href` is falsy and `text` is truthy, `text` is returned.
   * If `href` is truthy and `text` is falsy, an <a> tag is returned with `href` as its href and text value.
   * Otherwise, if `href` and `text` are truthy, an <a> tag is returned with the `href` and `text` inserted as expected.
   *
   * @param {string} href The HTML link's destination.
   * @param {string} text The HTML link's text.
   * @returns {string|null} The HTML <a> tag.
   */
  href(href: string, text: string): string | null

  /**
   * Converts an array of strings into a sentence.
   *
   * @param {string[]} array The array of strings.
   * @returns {string} The sentence.
   */
  sentence(array: string[]): string
}
/** All Text diff values will be this shape */
interface TextDiff {
  /** The value before the PR's applied changes */
  before: string
  /** The value after the PR's applied changes */
  after: string
  /** A string containing the full set of changes */
  diff: string
  /** A string containing just the added lines */
  added: string
  /** A string containing just the removed lines */
  removed: string
}

/** Git diff sliced into chunks */
interface StructuredDiff {
  /** Git diff chunks */
  chunks: any[]
}

/** The results of running a JSON patch */
interface JSONPatch {
  /** The JSON in a file at the PR merge base */
  before: any
  /** The JSON in a file from the PR submitter */
  after: any
  /** The set of operations to go from one JSON to another JSON */
  diff: JSONPatchOperation[]
}

/** An individual operation inside an rfc6902 JSON Patch */
interface JSONPatchOperation {
  /** An operation type */
  op: string
  /** The JSON keypath which the operation applies on */
  path: string
  /** The changes for applied */
  value: string
}

/** All JSON diff values will be this shape */
interface JSONDiffValue {
  /** The value before the PR's applied changes */
  before: any
  /** The value after the PR's applied changes */
  after: any
  /** If both before & after are arrays, then you optionally get what is added. Empty if no additional objects. */
  added?: any[]
  /** If both before & after are arrays, then you optionally get what is removed. Empty if no removed objects. */
  removed?: any[]
}

/** A map of string keys to JSONDiffValue */
interface JSONDiff {
  [name: string]: JSONDiffValue
}

// This is `danger.git`

/**
 *
 * The Git Related Metadata which is available inside the Danger DSL JSON
 *
 * @namespace JSONDSL
 */

interface GitJSONDSL {
  /**
   * Filepaths with changes relative to the git root
   */
  readonly modified_files: string[]

  /**
   * Newly created filepaths relative to the git root
   */
  readonly created_files: string[]

  /**
   * Removed filepaths relative to the git root
   */
  readonly deleted_files: string[]

  /** The Git commit metadata */
  readonly commits: GitCommit[]
}

/** The shape of the Chainsmoker response */
type GitMatchResult = {
  /** Did any file paths match from the git modified list? */
  modified: any
  /** Did any file paths match from the git created list? */
  created: any
  /** Did any file paths match from the combination of the git modified and created list? */
  edited: any
  /** Did any file paths match from the git deleted list? */
  deleted: any
}

/** The git specific metadata for a PR */
interface GitDSL extends GitJSONDSL {
  /**
   * A Chainsmoker object to help match paths as an elegant DSL. It
   * lets you write a globbed string and then get booleans on whether
   * there are matches within a certain part of the git DSL.
   *
   * Use this to create an object which has booleans set on 4 keys
   * `modified`, `created`, `edited` (created + modified) and `deleted`.
   *
   * @example
   * const packageJSON = danger.git.fileMatch("package.json")
   * const lockfile = danger.git.fileMatch("yarn.lock")
   *
   * if (packageJSON.modified && !lockfile.modified) {
   *    warn("You might have forgotten to run `yarn`.")
   * }
   *
   * @example
   * const needsSchemaChange = danger.git.fileMatch("src/app/analytics/*.ts")
   * const schema = danger.git.fileMatch("src/app/analytics/schema.ts")
   *
   * if (needsSchemaChange.edited && !schema.modified) {
   *    fail("Changes to the analytics files need to edit update the schema.")
   * }
   */
  fileMatch: Chainsmoker<GitMatchResult>

  /**
   * Offers the diff for a specific file
   *
   * @param {string} filename the path to the json file
   */
  diffForFile(filename: string): Promise<TextDiff | null>

  /**
   * Offers the structured diff for a specific file
   *
   * @param {string} filename the path to the json file
   */
  structuredDiffForFile(filename: string): Promise<StructuredDiff | null>

  /**
   * Provides a JSON patch (rfc6902) between the two versions of a JSON file,
   * returns null if you don't have any changes for the file in the diff.
   *
   * Note that if you are looking to just see changes like: before, after, added or removed - you
   * should use `JSONDiffForFile` instead, as this can be a bit unwieldy for a Dangerfile.
   *
   * @param {string} filename the path to the json file
   */
  JSONPatchForFile(filename: string): Promise<JSONPatch | null>

  /**
   * Provides a simplified JSON diff between the two versions of a JSON file. This will always
   * be an object whose keys represent what has changed inside a JSON file.
   *
   * Any changed values will be represented with the same path, but with a different object instead.
   * This object will always show a `before` and `after` for the changes. If both values are arrays or
   * objects the `before` and `after`, then there will also be `added` and `removed` inside the object.
   *
   * In the case of two objects, the `added` and `removed` will be an array of keys rather than the values.
   *
   * This object is represented as `JSONDiffValue` but I don't know how to make TypeScript force
   * declare that kind of type structure.
   *
   * This should make it really easy to do work when specific keypaths have changed inside a JSON file.
   *
   * @param {string} filename the path to the json file
   */
  JSONDiffForFile(filename: string): Promise<JSONDiff>

  /**
   * Offers the overall lines of code added/removed in the diff
   */
  linesOfCode(): Promise<number | null>
}
// This is `danger.github` inside the JSON

interface GitHubJSONDSL {
  /** The issue metadata for a code review session */
  issue: GitHubIssue
  /** The PR metadata for a code review session */
  pr: GitHubPRDSL
  /** The PR metadata specifically formatted for using with the GitHub API client */
  thisPR: GitHubAPIPR
  /** The github commit metadata for a code review session */
  commits: GitHubCommit[]
  /** The reviews left on this pull request */
  reviews: GitHubReview[]
  /** The people/teams requested to review this PR */
  requested_reviewers: GitHubReviewers
}

// This is `danger.github`

/** The GitHub metadata for your PR */
interface GitHubDSL extends GitHubJSONDSL {
  /**
   * An authenticated API so you can extend danger's behavior by using the [GitHub v3 API](https://developer.github.com/v3/).
   *
   * A set up instance of the "github" npm module. You can get the full [API here](https://octokit.github.io/node-github/).
   */
  api: GitHub
  /** A scope for useful functions related to GitHub */
  utils: GitHubUtilsDSL
}

/** Useful functions for GitHub related work */
interface GitHubUtilsDSL {
  /**
   * Creates HTML for a sentence of clickable links for an array of paths.
   * This uses the source of the PR as the target, not the destination repo.
   * You can manually set the target repo and branch however, to make it work how you want.
   *
   * @param {string} paths A list of strings representing file paths
   * @param {string} useBasename Show either the file name, or the full path - defaults to just file name e.g. true.
   * @param {string} repoSlug An optional override for the repo slug, ex: "orta/ORStackView"
   * @param {string} branch An optional override for the branch, ex: "v3"
   * @returns {string} A HTML string of <a>'s built as a sentence.
   */
  fileLinks(paths: string[], useBasename?: boolean, repoSlug?: string, branch?: string): string

  /**
   * Downloads a file's contents via the GitHub API. You'll want to use
   * this instead of `fs.readFile` when aiming to support working with Peril.
   *
   * @param {string} path The path fo the file that exists
   * @param {string} repoSlug An optional reference to the repo's slug: e.g. danger/danger-js
   * @param {string} ref An optional reference to a branch/sha
   */
  fileContents(path: string, repoSlug?: string, ref?: string): Promise<string>

  /**
   * An API for creating, updating and closing an issue. Basically
   * this is really useful for reporting back via a separate
   * issue that you may want to keep up to date at all times.
   *
   * @param {string} id The unique ID for the message to create, close
   * @param {string} content the content of the message
   * @param {any} config settings for the issue
   * @returns {string} A HTML string of <a>'s built as a sentence.
   */
  createUpdatedIssueWithID: (
    id: string,
    content: string,
    config: { title: string; open: boolean; owner: string; repo: string }
  ) => Promise<string>

  /**
   * An API for creating, or setting a label to an issue. Usable from Peril
   * by adding an additional param for settings about a repo.
   *
   * @param {obj} labelConfig The config for the label
   * @param {obj | undefined} Optional: the config for the issue
   * @returns {Promise<undefined>} No return value.
   */
  createOrAddLabel: (
    labelConfig: { name: string; color: string; description: string },
    repoConfig?: { owner: string; repo: string; id: number }
  ) => Promise<void>
  createOrUpdatePR: (
    config: {
      /** PR title */
      title: string
      /** PR body */
      body: string
      /** The danger in danger/danger-js - defaults to the PR base name if undefined */
      owner?: string
      /** The danger-js in danger/danger-js - defaults to the PR base repo if undefined */
      repo?: string
      /** A message for the commit */
      commitMessage: string
      /** The name of the branch on the repo */
      newBranchName: string
      /** Base branch for the new branch e.g. what should Danger create the new branch from */
      baseBranch: string
    },
    fileMap: any
  ) => Promise<any>
}

/**
 * This is `danger.github.issue` It refers to the issue that makes up the Pull Request.
 * GitHub treats all pull requests as a special type of issue. This DSL contains only parts of the issue that are
 * not found in the PR DSL, however it does contain the full JSON structure.
 *
 * A GitHub Issue
 */
interface GitHubIssue {
  /**
   * The labels associated with this issue
   */
  labels: GitHubIssueLabel[]
}

// Subtypes specific to issues

interface GitHubIssueLabel {
  /** The identifying number of this label */
  id: number

  /** The URL that links to this label */
  url: string

  /** The name of the label */
  name: string

  /** The color associated with this label */
  color: string
}

interface GitHubIssueComment {
  /**
   *  UUID for the comment
   */
  id: string

  /**
   * The User who made the comment
   */
  user: GitHubUser

  /**
   * Textual representation of comment
   */
  body: string
}

// This is `danger.github.pr`

/**
 * An exact copy of the PR's reference JSON. This interface has type'd the majority
 * of it for tooling's sake, but any extra metadata which GitHub send will still be
 * inside the JS object.
 */

interface GitHubPRDSL {
  /**
   * The UUID for the PR
   */
  number: number

  /**
   * The state for the PR
   */
  state: "closed" | "open" | "locked" | "merged"

  /**
   * Has the PR been locked to contributors only?
   */
  locked: boolean

  /**
   * The title of the PR
   */
  title: string

  /**
   * The markdown body message of the PR
   */
  body: string

  /**
   * ISO6801 Date string for when PR was created
   */
  created_at: string

  /**
   * ISO6801 Date string for when PR was updated
   */
  updated_at: string

  /**
   * optional ISO6801 Date string for when PR was closed
   */
  closed_at: string | null

  /**
   * Optional ISO6801 Date string for when PR was merged.
   * Danger probably shouldn't be running in this state.
   */
  merged_at: string | null

  /**
   * Merge reference for the _other_ repo.
   */
  head: GitHubMergeRef

  /**
   * Merge reference for _this_ repo.
   */
  base: GitHubMergeRef

  /**
   * The User who submitted the PR
   */
  user: GitHubUser

  /**
   * The User who is assigned the PR
   */
  assignee: GitHubUser

  /**
   * The Users who are assigned to the PR
   */
  assignees: GitHubUser[]

  /**
   * Has the PR been merged yet?
   */
  merged: boolean

  /**
   * The number of comments on the PR
   */
  comments: number

  /**
   * The number of review-specific comments on the PR
   */
  review_comments: number

  /**
   * The number of commits in the PR
   */
  commits: number

  /**
   * The number of additional lines in the PR
   */
  additions: number

  /**
   * The number of deleted lines in the PR
   */
  deletions: number

  /**
   * The number of changed files in the PR
   */
  changed_files: number

  /**
   * The link back to this PR as user-facing
   */
  html_url: string

  /** How does the PR author relate to this repo/org? */
  author_association:
    | "COLLABORATOR"
    | "CONTRIBUTOR"
    | "FIRST_TIMER"
    | "FIRST_TIME_CONTRIBUTOR"
    | "MEMBER"
    | "NONE"
    | "OWNER"
}

// These are the individual subtypes of objects inside the larger DSL objects above.

/** A GitHub specific implementation of a git commit, it has GitHub user names instead of an email. */
interface GitHubCommit {
  /** The raw commit metadata */
  commit: GitCommit
  /** The SHA for the commit */
  sha: string
  /** the url for the commit on GitHub */
  url: string
  /** The GitHub user who wrote the code */
  author: GitHubUser
  /** The GitHub user who shipped the code */
  committer: GitHubUser
  /** An array of parent commit shas */
  parents: any[]
}

/**
 * A GitHub user account.
 */
interface GitHubUser {
  /**
   * Generic UUID
   */
  id: number
  /**
   * The handle for the user/org
   */
  login: string
  /**
   * Whether the user is an org, or a user
   */
  type: "User" | "Organization" | "Bot"
  /**
   * The url for a users's image
   */
  avatar_url: string
  /**
   * The href for a users's page
   */
  href: string
}

/**
 * A GitHub Repo
 */
interface GitHubRepo {
  /**
   * Generic UUID
   */
  id: number

  /**
   * The name of the repo, e.g. "Danger-JS"
   */
  name: string

  /**
   * The full name of the owner + repo, e.g. "Danger/Danger-JS"
   */
  full_name: string

  /**
   * The owner of the repo
   */
  owner: GitHubUser

  /**
   * Is the repo publicly accessible?
   */
  private: boolean

  /**
   * The textual description of the repo
   */
  description: string

  /**
   * Is the repo a fork?
   */
  fork: boolean

  /**
   * Is someone assigned to this PR?
   */
  assignee: GitHubUser

  /**
   * Are there people assigned to this PR?
   */
  assignees: GitHubUser[]
  /**
   * The root web URL for the repo, e.g. https://github.com/artsy/emission
   */
  html_url: string
}

interface GitHubMergeRef {
  /**
   * The human display name for the merge reference, e.g. "artsy:master"
   */
  label: string

  /**
   * The reference point for the merge, e.g. "master"
   */
  ref: string

  /**
   * The reference point for the merge, e.g. "704dc55988c6996f69b6873c2424be7d1de67bbe"
   */
  sha: string

  /**
   * The user that owns the merge reference e.g. "artsy"
   */
  user: GitHubUser
  /**
   * The repo from whch the reference comes from
   */
  repo: GitHubRepo
}

/**
 * GitHubReview
 * While a review is pending, it will only have a user.  Once a review is complete, the rest of
 * the review attributes will be present
 * @export
 * @interface GitHubReview
 */
interface GitHubReview {
  /**
   * The user requested to review, or the user who has completed the review
   */
  user: GitHubUser
  /**
   * If there is a review, this provides the ID for it
   */
  id?: number

  /**
   * If there is a review, the body of the review
   */
  body?: string

  /**
   * If there is a review, the commit ID this review was made on
   */
  commit_id?: string

  /**
   * The state of the review
   * APPROVED, REQUEST_CHANGES, COMMENT or PENDING
   */
  state?: "APPROVED" | "REQUEST_CHANGES" | "COMMENT" | "PENDING"
}

/** Provides the current PR in an easily used way for params in `github.api` calls  */
interface GitHubAPIPR {
  /** The repo owner */
  owner: string
  /** The repo name */
  repo: string
  /** The PR number */
  number: number
}

interface GitHubReviewers {
  /** Users that have been requested */
  users: GitHubUser[]
  /** Teams that have been requested */
  teams: any[]
}
// TODO: extract out from BitBucket specifically, or create our own type

// getPlatformReviewDSLRepresentation
interface GitLabJSONDSL {
  /** Info about the repo */
  metadata: RepoMetaData
  /** Info about the merge request */
  mr: GitLabMR
  /** All of the individual commits in the merge request */
  commits: GitLabMRCommit[]
}

// danger.gitlab
/** The GitLab metadata for your MR */
interface GitLabDSL extends GitLabJSONDSL {
  utils: {
    fileContents(path: string, repoSlug?: string, ref?: string): Promise<string>
  }
}

// ---
// JSON responses from API

interface GitLabUser {
  id: number
  name: string
  username: string
  state: "active" | "blocked"
  avatar_url: string | null
  web_url: string
}

interface GitLabUserProfile extends GitLabUser {
  created_at: string
  bio: string | null
  location: string | null
  public_email: string
  skype: string
  linkedin: string
  twitter: string
  website_url: string
  organization: string
  last_sign_in_at: string
  confirmed_at: string
  theme_id: number
  last_activity_on: string
  color_scheme_id: number
  projects_limit: number
  current_sign_in_at: string
  identities: [{ provider: string; extern_uid: string }]
  can_create_group: boolean
  can_create_project: boolean
  two_factor_enabled: boolean
  external: boolean
  private_profile: boolean
}

interface GitLabMRBase {
  /** The MR's id */
  id: number

  /** The unique ID for this MR */
  iid: number

  /** The project ID for this MR */
  project_id: number

  /** The given name of the MR */
  title: string

  /** The body text describing the MR */
  description: string

  /** The MR's current availability */
  state: "closed" | "open" | "locked" | "merged"

  /** When was the MR made */
  created_at: string

  /** When was the MR updated */
  updated_at: string

  /** What branch is this MR being merged into */
  target_branch: string
  /** What branch is this MR come from */
  source_branch: string

  /** How many folks have given it an upvote */
  upvotes: number
  /** How many folks have given it an downvote */
  downvotes: number

  /** Who made it */
  author: GitLabUser
  /** Access rights for the user who created the MR */
  user: {
    /** Does the author have access to merge? */
    can_merge: boolean
  }
  /** Who was assigned as the person to review */
  assignee?: GitLabUser
  source_project_id: number
  target_project_id: number
  labels: string[]
  work_in_progress: boolean
  milestone: {
    id: number
    iid: number
    project_id: number
    title: string
    description: string
    state: "closed" | "active"
    created_at: string
    updated_at: string
    due_date: string
    start_date: string
    web_url: string
  }
  merge_when_pipeline_succeeds: boolean
  merge_status: "can_be_merged" // XXX: other statuses?
  merge_error: null | null
  sha: string
  merge_commit_sha: string | null
  user_notes_count: number
  discussion_locked: null | null
  should_remove_source_branch: boolean
  force_remove_source_branch: boolean
  allow_collaboration: boolean
  allow_maintainer_to_push: boolean
  web_url: string
  time_stats: {
    time_estimate: number
    total_time_spent: number
    human_time_estimate: number | null
    human_total_time_spent: number | null
  }
}

/** TODO: These need more comments from someone who uses GitLab, see GitLabDSL.ts in the danger-js repo */
interface GitLabMR extends GitLabMRBase {
  squash: boolean
  subscribed: boolean
  changes_count: string
  merged_by: GitLabUser
  merged_at: string
  closed_by: GitLabUser | null
  closed_at: string | null
  latest_build_started_at: string
  latest_build_finished_at: string
  first_deployed_to_production_at: string | null
  pipeline: {
    id: number
    sha: string
    ref: string
    status: "canceled" | "failed" | "pending" | "running" | "skipped" | "success"
    web_url: string
  }
  diff_refs: {
    base_sha: string
    head_sha: string
    start_sha: string
  }
  diverged_commits_count: number
  rebase_in_progress: boolean
  approvals_before_merge: null | null
}

interface GitLabMRChange {
  old_path: string
  new_path: string
  a_mode: string
  b_mode: string
  diff: string
  new_file: boolean
  renamed_file: boolean
  deleted_file: boolean
}

interface GitLabMRChanges extends GitLabMRBase {
  changes: GitLabMRChange[]
}

interface GitLabNote {
  id: number
  type: "DiffNote" | "DiscussionNote" | null // XXX: other types? null means "normal comment"
  body: string
  attachment: null // XXX: what can an attachment be?
  author: GitLabUser
  created_at: string
  updated_at: string
  system: boolean
  noteable_id: number
  noteable_type: "MergeRequest" // XXX: other types...?
  resolvable: boolean
  noteable_iid: number
}

interface GitLabDiscussionTextPosition {
  position_type: "text"
  base_sha: string
  start_sha: string
  head_sha: string
  new_path: string
  new_line: number
  old_path: string
  old_line: number | null
}

interface GitLabInlineNote extends GitLabNote {
  position: {
    base_sha: string
    start_sha: string
    head_sha: string
    old_path: string
    new_path: string
    position_type: "text" // XXX: other types?
    old_line: number | null
    new_line: number
  }
  resolvable: boolean
  resolved: boolean
  resolved_by: GitLabUser | null
}

interface GitLabMRCommit {
  id: string
  short_id: string
  created_at: string
  parent_ids: string[]
  title: string
  message: string
  author_name: string
  author_email: string
  authored_date: string
  committer_name: string
  committer_email: string
  committed_date: string
}

interface GitLabRepositoryFile {
  file_name: string
  file_path: string
  size: number
  encoding: "base64"
  content: string
  content_sha256: string
  ref: string
  blob_id: string
  commit_id: string
  last_commit_id: string
}

interface GitLabCommit {
  id: string
  short_id: string
  title: string
  author_name: string
  author_email: string
  created_at: string
}

interface GitLabRepositoryCompare {
  commit: GitLabCommit
  commits: GitLabCommit[]
  diffs: GitLabMRChange[]
  compare_timeout: boolean
  compare_same_ref: boolean
}
/**
 * The result of user doing warn, message or fail, built this way for
 * expansion later.
 */
interface Violation {
  /** The string representation */
  message: string

  /** Optional path to the file */
  file?: string

  /** Optional line in the file */
  line?: number

  /** Optional icon for table (Only valid for messages) */
  icon?: string
}
/**
 * Describes the possible arguments that
 * could be used when calling the CLI
 */
interface CliArgs {
  /** The base reference used by danger PR (e.g. not master) */
  base: string
  /** For debugging  */
  verbose: string
  /** Used by danger-js o allow having a custom CI */
  externalCiProvider: string
  /** Use SDTOUT instead of posting to the code review side */
  textOnly: string
  /** A custom path for the dangerfile (can also be a remote reference) */
  dangerfile: string
  /** So you can have many danger runs in one code review */
  id: string
  /** Use staged changes */
  staging?: boolean
}

// NOTE: if add something new here, you need to change dslGenerator.ts
/** A function with a callback function, which Danger wraps in a Promise */
type CallbackableFn = (callback: (done: any) => void) => void

/**
 * Types of things which Danger will schedule for you, it's recommended that you
 * just throw in an `async () => { [...] }` function. Can also handle a function
 * that has a single 'done' arg.
 */
type Scheduleable = Promise<any> | Promise<void> | CallbackableFn
/**
 * A Dangerfile, in Peril, is evaluated as a script, and so async code does not work
 * out of the box. By using the `schedule` function you can now register a
 * section of code to evaluate across multiple tick cycles.
 *
 * `schedule` currently handles two types of arguments, either a promise or a function with a resolve arg.
 *
 * @param {Function} asyncFunction the function to run asynchronously
 */
declare function schedule(asyncFunction: Scheduleable): void

/**
 * Fails a build, outputting a specific reason for failing into a HTML table.
 *
 * @param {MarkdownString} message the String to output
 * @param {string | undefined} file a file which this message should be attached to
 * @param {number | undefined} line the line which this message should be attached to
 */
declare function fail(message: MarkdownString, file?: string, line?: number): void

/**
 * Highlights low-priority issues, but does not fail the build. Message
 * is shown inside a HTML table.
 *
 * @param {MarkdownString} message the String to output
 * @param {string | undefined} file a file which this message should be attached to
 * @param {number | undefined} line the line which this message should be attached to
 */
declare function warn(message: MarkdownString, file?: string, line?: number): void

/**
 * Adds a message to the Danger table, the only difference between this
 * and warn is the emoji which shows in the table.
 *
 * @param {MarkdownString} message the String to output
 * @param {string | undefined} file a file which this message should be attached to
 * @param {number | undefined} line the line which this message should be attached to
 */
declare function message(message: MarkdownString, file?: string, line?: number): void
/**
 * Adds a message to the Danger table, the only difference between this
 * and warn is the default emoji which shows in the table.
 * You can also specifiy a custom emoji to show in the table for each message
 *
 * @param {MarkdownString} message the String to output
 * @param {{file?: string, line?: string, icon?: MarkdownString}} [opts]
 * @param opts.file a file which this message should be attached to
 * @param opts.line the line which this message should be attached to
 * @param opts.icon icon string or image to show in table, take care not to break table formatting
 */
declare function message(message: MarkdownString, opts?: { file?: string; line?: number; icon?: MarkdownString }): void

/**
 * Adds raw markdown into the Danger comment, under the table
 *
 * @param {MarkdownString} message the String to output
 * @param {string | undefined} file a file which this message should be attached to
 * @param {number | undefined} line the line which this message should be attached to
 */
declare function markdown(message: MarkdownString, file?: string, line?: number): void

/**
 * The root Danger object. This contains all of the metadata you
 * will be looking for in order to generate useful rules.
 */
declare const danger: DangerDSLType

/**
 * When Peril is running your Dangerfile, the Danger DSL is
 * extended with additional options.
 */
declare const peril: PerilDSL

/**
 * The current results of a Danger run, this can be useful if you
 * are wanting to introspect on whether a build has already failed.
 */
declare const results: DangerRuntimeContainer
export declare type Pattern = string
export declare type Path = string
export declare type KeyedPatterns<T> = { readonly [K in keyof T]: Pattern[] }
export declare type KeyedPaths<T> = { readonly [K in keyof T]: Path[] }
export declare type _MatchResult<T> = { readonly [K in keyof T]: boolean }
export declare type MatchResult<T> = _MatchResult<T> & {
  /** Returns an object containing arrays of matched files instead of the usual boolean values. */
  getKeyedPaths(): KeyedPaths<T>
}
/** A vendored copy of the  Chainsmoker module on NPM */
export declare type Chainsmoker<T> = (...patterns: Pattern[]) => MatchResult<T>