import type { ICerebroConfig, ICerebroConfigParams } from './interfaces';
/**
 * Wrapper for resolvedConfig that provides convenience methods for checking value types and dehydration
 * @constructor
 * @param {Object} resolvedConfig - object created by building context with settings config
 */
export declare class CerebroConfig<Flags extends Record<string, any> = Record<string, any>> implements ICerebroConfig<Flags> {
    private _resolved;
    private _labels;
    private _labelResolved;
    constructor(resolvedConfig: ICerebroConfigParams);
    /**
     * Gets the requested value if it is a Boolean.  Returns null if the value does not exist.
     * Throws an error if the requested value is not a Boolean.
     *
     * @param {String} name The name of the setting that you want to value of
     * @return {Boolean|null} The value of the setting
     */
    isEnabled<K extends keyof Flags>(name: K): boolean;
    /**
     * Gets the requested value if it is not a Boolean.  Returns null if the value does not exist.
     * Throws an error if the requested value is a Boolean.
     *
     * @param {String} name The name of the setting that you want to value of
     * @return {!Boolean|*} The value of the setting
     */
    getValue<K extends keyof Flags>(name: K): Flags[K] | null;
    /**
     * Gets the requested value if it is not a Boolean.
     * Throws an error if the requested value is a Boolean / empty / null / undefined.
     *
     * @param {String} name The name of the setting that you want to value of
     * @return {!Boolean|*} The value of the setting
     */
    getAssertValue<K extends keyof Flags>(name: K): Flags[K];
    /**
     * Gets the requested value in its raw form. No checks are performed on it.
     *
     * @param {String} name The name of the setting that you want to value of
     * @return {*} The value of the setting
     */
    getRawValue<K extends keyof Flags>(name: K): Flags[K];
    /**
     * Serializes the object to send to the client.
     * Intended to be used on the server.
     * The output of this function must be rehydrated on the client.
     *
     * @return {JSON} Map of settings to values.
     */
    dehydrate(): string;
    /**
     * Returns the resolved configuration as an object.
     * NOTE: This does not deep clone the object, which means that clients could abuse this
     * by changing values.  Doing a deep clone will obviously impact performance.
     *
     * @return {Object} The resolved config.
     */
    getRawConfig(): Flags;
    /**
     * Gets configuration that was categorized under a specific label.
     *
     * Returns null if the label does not exist.
     */
    getConfigForLabel(label: string): Record<string, any>;
    /**
     * Gets a value from configuration that was categorized under a specific label.
     *
     * Returns null if the label or key does not exist.
     */
    getConfigValueForLabel(label: string, key: string): any;
    /**
     * Returns an object in the form of `{ <setting_name>: <array of labels> }`.
     *
     * For settings without labels, an empty array is assigned instead.
     */
    getLabels(): Record<string, string[]>;
}