source: imaps-frontend/node_modules/core-js-compat/compat.d.ts@ 79a0317

import type { ModuleName, Target, TargetVersion } from "./shared";

type StringOrRegExp = string | RegExp;

type Modules = StringOrRegExp | readonly StringOrRegExp[];

type BrowserslistQuery = string | ReadonlyArray<string>;

type Environments = {
  [target in Target]?: string | number;
};

type Targets = Environments & {
  browsers?: Environments | BrowserslistQuery,
  esmodules?: boolean,
};

type CompatOptions = {
  /** entry / module / namespace / an array of them, by default - all `core-js` modules */
  modules?: Modules,
  /** a blacklist, entry / module / namespace / an array of them, by default - empty list */
  exclude?: Modules,
  /** optional browserslist or core-js-compat format query */
  targets?: Targets | BrowserslistQuery,
  /** used `core-js` version, by default the latest */
  version?: string,
  /** inverse of the result, shows modules that are NOT required for the target environment */
  inverse?: boolean,
  /**
   * @deprecated use `modules` instead
   */
  filter?: Modules
};

type CompatOutput = {
  /** array of required modules */
  list: ModuleName[],
  /** object with targets for each module */
  targets: {
    [module: ModuleName]: {
      [target in Target]?: TargetVersion
    }
  }
}

declare function compat(options?: CompatOptions): CompatOutput;

export = compat;