import { BasicManipulator, Rule, FromModifierParam, ModifierParam, FromKeyParam, ToEvent } from "karabiner.ts";
import { FromAndToKeyParam } from "./karabiner-extra";
export declare function capsWordVarName(): string;
/**
 * Turns the manipulator into a Caps WORD toggle.
 */
export declare function capsWordToggle(manipulator: BasicManipulator): BasicManipulator[];
/**
 * Turns the manipulator into a Caps WORD off button.
 */
export declare function capsWordOff(manipulator: BasicManipulator): BasicManipulator[];
export declare const disableCapsWordEvents: ToEvent[];
export declare class CapsWordBuilder {
    private ruleDescription;
    private layerManipulators;
    private useDefaultEscapeKeys;
    /**
     * Sets the description for the rule.
     */
    description(description: string): this;
    /**
     * Adds a toggle.
     */
    toggle(manipulator: BasicManipulator): this;
    /**
     * Adds a key that deactivates the Caps WORD mode.
     */
    escapeKey(key: FromAndToKeyParam, mandatoryModifiers?: (FromModifierParam | "" | null) & ModifierParam, optionalModifiers?: FromModifierParam): this;
    /**
     * Adds an escape key without an echo.
     *
     * Useful for keys like ⎋, where the echo would often be spurious, i.e.,
     * we only want to exit the Caps WORD mode, not some external mode.
     */
    escapePassthroughKey(key: FromKeyParam, mandatoryModifiers?: FromModifierParam | "" | null, optionalModifiers?: FromModifierParam): this;
    defaultEscapeKeys(use: boolean): this;
    build(): Rule;
}
/**
 * A caps-word layer turns on capitalizing letters until an escape key (⎋, ␣, etc.) is pressed.
 *
 * This layer works by turning on ⇪ under the hood and registering escape keys.
 */
export declare function capsWord(): CapsWordBuilder;