metro/flow-typed/debug.js.flow

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow
 * @format
 */

// https://github.com/visionmedia/debug
// https://www.npmjs.com/package/debug

declare module 'debug' {
  //declare export default (string) => (?mixed, ?mixed) => void
  // declare export default (namespace: string) => void
  // note: this is NOT a default export! There is no default property.
  declare module.exports: (namespace: string) => (...Array<mixed>) => void;

  // Unable to type the remaining API:
  // "Found both `declare module.exports` and `declare export` in
  // the same module. Modules can only have 1 since they are either
  // an ES module xor they are a CommonJS module."
  // And you can't call a union type so let's ignore the rest of the API.
  // Note that we only use the main debug export anyways.

  // declare export function coerce(mixed): void;
  // declare export var colors: Array<number>;
  // declare export function disable(namespace: string): void;
  // declare export function enable(namespace: string): void;
  // declare export function enabled(namespace: string): boolean;
  // declare export function formatArgs(mixed): mixed;
  // declare export var formatters: Array<(mixed) => void>;
  // declare export function humanize(mixed): string;
  // declare export function load(): string;
  // declare export function log(mixed): void;
  // declare export var names: Array<string>;
  // declare export function save(namespaces: string): void;
  // declare export var skips: Array<RegExp>;
  // declare export function useColors(): boolean;
}