json5.js.flow

// @flow

// Derived from https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/json5/index.d.ts
// And https://github.com/DefinitelyTyped/DefinitelyTyped#readme
// Which is licensed MIT

declare module 'json5' {
  declare type JSONReplacer = (
    key: string,
    value: mixed,
  ) => mixed | (number | string)[] | null;

  declare type Reviver = (key: mixed, value: mixed) => mixed;
  declare type Options = {|
    space?: number | string,
    quote?: string,
    replacer?: JSONReplacer,
  |};

  declare module.exports: {|
    parse(text: string, reviver?: Reviver): any, // Not type safe !
    stringify(
      value: mixed,
      replacer?:
        | (number | string)[]
        | null
        | ((key: string, value: mixed) => mixed),
      space?: string | number,
    ): string,
    stringify(value: mixed, options?: Options): string,
  |};
}