/**
 * @license
 * Copyright 2016 Google Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
export declare enum Direction {
    LEFT = "left",
    RIGHT = "right"
}
export declare enum EventSource {
    PRIMARY = "primary",
    TRAILING = "trailing",
    NONE = "none"
}
export declare const strings: {
    ADDED_ANNOUNCEMENT_ATTRIBUTE: string;
    ARIA_CHECKED: string;
    ARROW_DOWN_KEY: string;
    ARROW_LEFT_KEY: string;
    ARROW_RIGHT_KEY: string;
    ARROW_UP_KEY: string;
    BACKSPACE_KEY: string;
    CHECKMARK_SELECTOR: string;
    DELETE_KEY: string;
    END_KEY: string;
    ENTER_KEY: string;
    ENTRY_ANIMATION_NAME: string;
    HOME_KEY: string;
    IE_ARROW_DOWN_KEY: string;
    IE_ARROW_LEFT_KEY: string;
    IE_ARROW_RIGHT_KEY: string;
    IE_ARROW_UP_KEY: string;
    IE_DELETE_KEY: string;
    INTERACTION_EVENT: string;
    LEADING_ICON_SELECTOR: string;
    NAVIGATION_EVENT: string;
    PRIMARY_ACTION_SELECTOR: string;
    REMOVED_ANNOUNCEMENT_ATTRIBUTE: string;
    REMOVAL_EVENT: string;
    SELECTION_EVENT: string;
    SPACEBAR_KEY: string;
    TAB_INDEX: string;
    TRAILING_ACTION_SELECTOR: string;
    TRAILING_ICON_INTERACTION_EVENT: string;
    TRAILING_ICON_SELECTOR: string;
};
export declare const cssClasses: {
    CHECKMARK: string;
    CHIP_EXIT: string;
    DELETABLE: string;
    EDITABLE: string;
    EDITING: string;
    HIDDEN_LEADING_ICON: string;
    LEADING_ICON: string;
    PRIMARY_ACTION: string;
    PRIMARY_ACTION_FOCUSED: string;
    SELECTED: string;
    TEXT: string;
    TRAILING_ACTION: string;
    TRAILING_ICON: string;
};
export declare const navigationKeys: Set<string>;
export declare const jumpChipKeys: Set<string>;