import { Session, TextMap } from '../index';
export type TextMapType = Record<string, TextMap>;
export declare const texts: {
    /**
     * This default language is used whenever a new text is registered.
     */
    defaultLanguage: string;
    TEXT_KEY_REGEX: RegExp;
    textsByLocale: TextMapType;
    bootstrap(url: string | string[]): JQuery.Promise<any>;
    /** @internal */
    _setTextsByLocale(val: TextMapType): void;
    /** @internal */
    _handleBootstrapResponse(url: string, data: any): void;
    init(model: Record<string, Record<string, string>>): void;
    /**
     * Links the texts of the given languageTag to make parent lookup possible (e.g. look first in de-CH, then in de, then in default).
     */
    link(languageTag: string): void;
    /**
     * Creates an array containing all relevant tags.
     *
     * Examples:
     * - 'de-CH' generates the array: ['de-CH', 'de', 'default']
     * - 'de' generates the array: ['de', 'default']
     * - 'default' generates the array: ['default']
     */
    createOrderedLanguageTags(languageTag: string): string[];
    /**
     * Returns the (modifiable) TextMap for the given language tag.
     * If no TextMap exists for the languageTag given, a new empty map is created.
     * @returns the TextMap for the given languageTag. Never returns null or undefined.
     */
    get(languageTag: string): TextMap;
    /** @internal */
    _get(languageTag: string): TextMap;
    /**
     * Registers the text map for the given locale.
     * If there already is a text map registered for that locale, it will be replaced, meaning existing texts for that locale are deleted.
     * @internal
     */
    _put(languageTag: string, textMap: TextMap): void;
    /**
     * Extracts NLS texts from the DOM tree. Texts are expected in the following format:
     *
     *   `<scout-text data-key="..." data-value="..." />`
     *
     * This method returns a map with all found texts. It must be called before scout.prepareDOM()
     * is called, as that method removes all <scout-text> tags.
     */
    readFromDOM(): Record<string, string>;
    /**
     * Returns the given text key in the form `'${textKey:AKey}'`.
     *
     * @param key the text key to convert (e.g. `'AKey'`)
     * @returns the given text key in the form `'${textKey:AKey}'`
     */
    buildKey(key: string): string;
    /**
     * Returns the text key (e.g. `'AKey'`) if the given text has the form `'${textKey:AKey}'`. Otherwise,
     * the input is returned unchanged.
     *
     * @param value either an arbitrary text or a special string of the form `'${textKey:AKey}'`
     * @returns the resolved text key or the unchanged value if the text key could not be extracted.
     */
    resolveKey(value: string): string;
    /**
     * If the given text has the form `'${textKey:AKey}'`, the key is extracted and the text for this
     * key in the given languages is resolved and returned. Otherwise, the input is returned unchanged.
     *
     * @param value either an arbitrary text or a special string of the form `'${textKey:AKey}'`
     * @param languageTag the languageTag to use for the text lookup with the resolved key.
     * @returns the resolved text in the given language or the unchanged text if the text key could not be extracted.
     */
    resolveText(value: string, languageTag: string): string;
    /**
     * Converts the value of the specified property from the form `'${textKey:...}'` into a resolved text.
     * The value remains unchanged if it does not match the {@linkplain texts#resolveText supported format}.
     *
     * @param object non-null object having a text property which may contain a text key (must not be null)
     * @param textProperty name of the property on the given object which may contain a text key. By default, 'text' is used as property name.
     * @param session session defining the locale to be used when resolving a text. Can be undefined when the given `object` has a session property, otherwise mandatory.
     */
    resolveTextProperty(object: any, textProperty?: string, session?: Session): void;
    /**
     * Converts the values of the specified properties from the form `'${textKey:...}'` into a resolved text.
     * A value remains unchanged if it does not match the {@linkplain texts#resolveText supported format}.
     *
     * @param object non-null object having a text property which may contain a text key (must not be null)
     * @param textProperties names of the properties on the given object which may contain a text key.
     * @param session session defining the locale to be used when resolving a text. Can be undefined when the given `object` has a session property, otherwise mandatory.
     */
    resolveTextProperties(object: any, textProperties: string[], session?: Session): void;
    /**
     * Registers a texts map for a text key.
     * The texts for the default language specified by {@link texts.defaultLanguage} are registered as default texts.
     *
     * @param key the text key under which the given textsArg map will be registered.
     * @param textsArg an object with the languageTag as key and the translated text as value
     */
    registerTexts(key: string, textsArg: Record<string, string>): void;
};
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