// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title Pausable
 * @notice This contract provides a mechanism to halt the execution of specific functions
 * if a pause condition is activated.
 */
interface IPausable {
    event Paused(address indexed account);
    event Unpaused(address indexed account);

    error Pause();
    error NotPaused();

    /**
     * @notice Check if the contract is paused
     * @return paused A boolean representing the pause status. True if paused, false otherwise.
     */
    function paused() external view returns (bool);
}