/**
 * @typedef {import('./parse-source-string').WPSource} WPSource
 */
/**
 * Environment variable configuration.
 *
 * @typedef WPEnvironmentVariableConfig
 * @property {?number}                  port             An override for the development environment's port.
 * @property {?number}                  mysqlPort        An override for the development environment's MySQL port.
 * @property {?number}                  testsPort        An override for the testing environment's port.
 * @property {?number}                  testsMysqlPort   An override for the testing environment's MySQL port.
 * @property {?number}                  phpmyadminPort   An override for the development environment's phpMyAdmin port.
 * @property {?WPSource}                coreSource       An override for all environment's coreSource.
 * @property {?string}                  phpVersion       An override for all environment's PHP version.
 * @property {?boolean}                 multisite        An override for if environmen should be multisite.
 * @property {?Object.<string, string>} lifecycleScripts An override for various lifecycle scripts.
 */
/**
 * Gets configuration options from environment variables.
 *
 * @param {string} cacheDirectoryPath Path to the work directory located in ~/.wp-env.
 *
 * @return {WPEnvironmentVariableConfig} Any configuration options parsed from the environment variables.
 */
export default function getConfigFromEnvironmentVars(cacheDirectoryPath: string): WPEnvironmentVariableConfig;
export type WPSource = import("./parse-source-string").WPSource;
/**
 * Environment variable configuration.
 */
export type WPEnvironmentVariableConfig = {
    /**
     * An override for the development environment's port.
     */
    port: number | null;
    /**
     * An override for the development environment's MySQL port.
     */
    mysqlPort: number | null;
    /**
     * An override for the testing environment's port.
     */
    testsPort: number | null;
    /**
     * An override for the testing environment's MySQL port.
     */
    testsMysqlPort: number | null;
    /**
     * An override for the development environment's phpMyAdmin port.
     */
    phpmyadminPort: number | null;
    /**
     * An override for all environment's coreSource.
     */
    coreSource: WPSource | null;
    /**
     * An override for all environment's PHP version.
     */
    phpVersion: string | null;
    /**
     * An override for if environmen should be multisite.
     */
    multisite: boolean | null;
    /**
     * An override for various lifecycle scripts.
     */
    lifecycleScripts: {
        [x: string]: string;
    } | null;
};