import { type PartialWithUndefined } from '@augment-vir/common';
import { type AttributeValues } from 'element-vir';
/**
 * Inputs shared between the multiple input elements.
 *
 * @category Internal
 */
export type SharedTextInputElementInputs = {
    value: string;
} & PartialWithUndefined<{
    /** Shown when no other text is present. Input restrictions do not apply to this property. */
    placeholder: string;
    /** Set to true to trigger disabled styles and to block all user input. */
    disabled: boolean;
    /**
     * Only letters in the given string or matches to the given RegExp will be allowed.
     * blockedInputs takes precedence over this input.
     *
     * For example: if allowedInputs is set to "abcd" and blockedInputs is set to "d", only "a",
     * "b", or "c" letters will be allowed.
     */
    allowedInputs: string | RegExp;
    /** Any letters in the given string or matches to the given RegExp will be blocked. */
    blockedInputs: string | RegExp;
    /** Disable all browser helps like spellchecking, autocomplete, etc. */
    disableBrowserHelps: boolean;
    /** Set this to true to make the whole element size to only fit the input text. */
    fitText: boolean;
    /** A set of attributes that will be applied to the inner native text element. */
    attributePassthrough: AttributeValues;
}>;
/**
 * Inputs used to check if the current input element value is allowed.
 *
 * @category Internal
 */
export type IsAllowedInputs = {
    value: string | number;
    allowed: string | RegExp | undefined;
    blocked: string | RegExp | undefined;
};
/**
 * Filters out blocked text from an input element's value.
 *
 * @category Internal
 */
export declare function filterTextInputValue(inputs: IsAllowedInputs): {
    filtered: string;
    blocked: string;
};
/**
 * A function to be called when an input element's value changes.
 *
 * @category Internal
 */
export declare function textInputListener({ inputs, previousValue, event, elementConstructor, inputBlockedCallback, newValueCallback, }: {
    inputs: SharedTextInputElementInputs;
    /** The value of the input element before this listener fired. */
    previousValue: string;
    event: Event;
    /**
     * The constructor for the underlying native element. Defaults to `HTMLInputElement`, but can be
     * set to `HTMLTextAreaElement` for textarea-based elements.
     */
    elementConstructor?: typeof HTMLInputElement | typeof HTMLTextAreaElement | undefined;
    inputBlockedCallback: (blockedInput: string) => void;
    newValueCallback: (newValue: string) => void;
}): void;