import { StandardBrowserProfileName } from './browser.profile.name';
/**
 * Options for defining targets and their behavior
 */
export interface BabelTargetOptions {
    /**
     * Used to identify the target, and is appended to the filename of an asset if
     * {@link BabelTargetOptions.tagAssetsWithKey} is set to `true`. Defaults to the {@link BrowserProfileName}.
     */
    key?: string;
    /**
     * Determines whether {@link BabelTargetOptions.key} is appended to the filename of this target's assets. Defaults to
     * `true` for {@link StandardBrowserProfileName.modern}, `false` for {@link StandardBrowserProfileName.legacy}. Only
     * one target can have this property set to `false`.
     */
    tagAssetsWithKey?: boolean;
    /**
     * Determines the browser definitions used in `babel-loader`'s {@link BabelPresetOptions.targets.browsers}.
     *
     * Defaults:
     *     {@link StandardBrowserProfileName.modern}: {@link DEFAULT_MODERN_BROWSERS}
     *     {@link StandardBrowserProfileName.legacy}: {@link DEFAULT_LEGACY_BROWSERS}
     */
    browsers?: string[];
    /**
     * Determines whether this target can be referenced by a `<script type="module">` tag. Only one target may have this
     * property set to `true`.
     */
    esModule?: boolean;
    /**
     * Determines whether this target can be referenced by a `<script nomodule>` tag. Only one target may have this
     * property set to `true`.
     */
    noModule?: boolean;
    /**
     * An array of modules that will be prepended to the entrypoint for the target.
     */
    additionalModules?: string[];
}
/**
 * A map of {@link BabelTargetOptions} keyed by {@link StandardBrowserProfileName}.
 */
export declare type StandardTargetOptionsMap = {
    [TBrowserProfile in keyof typeof StandardBrowserProfileName]: BabelTargetOptions;
};
/**
 * A map of {@link BabelTargetOptions} keyed by custom browser profile names.
 */
export declare type CustomTargetOptionsMap = {
    [browserProfile: string]: BabelTargetOptions;
};
/**
 * A map of {@link BabelTargetOptions} keyed by either {@link StandardBrowserProfileName} or custom profile names.
 */
export declare type TargetOptionsMap = StandardTargetOptionsMap & CustomTargetOptionsMap;