/**
 * Copyright Aquera Inc 2023
 *
 * This source code is licensed under the BSD-3-Clause license found in the
 * LICENSE file in the root directory of this source tree.
 */
import { CSSResultArray, TemplateResult, PropertyValues } from 'lit';
import NileElement from '../internal/nile-element';
export declare class NileChip extends NileElement {
    static get styles(): CSSResultArray;
    private readonly hasSlotController;
    tags: string[];
    inputValue: string;
    isDropdownOpen: boolean;
    tooltips: (string | null)[];
    private chipFocusIndex;
    autoComplete: any;
    /** Sets the input to a warning state, changing its visual appearance. */
    warning: boolean;
    noAutoComplete: boolean;
    /** Sets the input to an error state, changing its visual appearance. */
    error: boolean;
    /** Sets the input to a success state, changing its visual appearance. */
    success: boolean;
    /** Disables the duplicate entries. */
    noDuplicates: boolean;
    /** The input's label. If you need to display HTML, use the `label` slot instead. */
    label: string;
    tagVariant: string;
    /** Adds a clear button when the input is not empty. */
    acceptUserInput: boolean;
    /** When true, adds a chip when the input loses focus or when clicking outside the component. Only works when acceptUserInput is true. */
    addOnBlur: boolean;
    /** Adds a clear button when the input is not empty. */
    clearable: boolean;
    /** Placeholder text to show as a hint when the input is empty. */
    placeholder: string;
    /** Makes the input readonly. */
    readonly: boolean;
    /** Disables the input. */
    disabled: boolean;
    /**
     * When true, the dropdown menu will be appended to the document body instead of the parent container.
     * This is useful when the parent has overflow: hidden, clip-path, or transform applied.
     */
    portal: boolean;
    /** Virtual scroll in  dropdown options. */
    enableVirtualScroll: boolean;
    autoCompleteOptions: any[];
    filteredAutoCompleteOptions: any[];
    value: any[];
    noWrap: boolean;
    loading: boolean;
    errorIndexes: number[];
    helpText: string;
    errorMessage: string;
    filterFunction: (item: string, searchedValue: string) => boolean;
    renderItemFunction: (item: any) => string;
    private visibilityManager?;
    enableVisibilityEffect: boolean;
    enableTabClose: boolean;
    showTooltip: boolean;
    enableTagDelete: boolean;
    required: boolean;
    openDropdownOnFocus: boolean;
    noDropdownClose: boolean;
    private isSelectingFromDropdown;
    private resetDropdownState;
    protected updated(changedProperties: PropertyValues): void;
    protected firstUpdated(_changed: PropertyValues): Promise<void>;
    private handleDocumentClick;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private markDropdownSelectStart;
    render(): TemplateResult<1>;
    private handleSelect;
    private handleRemove;
    private handleInputChange;
    private addChipFromInputValue;
    private handleInputKeydown;
    private handleFocus;
    private handleBlur;
    onTagsChanged(): void;
    private resetInput;
}
export default NileChip;
declare global {
    interface HTMLElementTagNameMap {
        'nile-chip': NileChip;
    }
}