import type { DotenvConfigOutput } from 'dotenv' ; /**
 * Modified version of https://github.com/motdotla/dotenv-expand
 * Our version does only expand ${ENV} - curly braces but not without curly braces
 *
 * Original License from https://github.com/motdotla/dotenv-expand/blob/de9e5cb0215495452f475f5be4dea1580b8217cd/LICENSE
 * Copyright (c) 2016, Scott Motte
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *  list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *  this list of conditions and the following disclaimer in the documentation
 *  and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */ export function dotenvExpand ( config ) { const environment = config . ignoreProcessEnv ? { } : process . env ; const interpolate = ( envValue ) => { const matches = envValue . match ( /(.?\${(?:[a-zA-Z0-9_]+)?})/g ) || [ ] ; return matches . reduce ( function ( newEnv , match ) { const parts = /(.?)\${([a-zA-Z0-9_]+)?}/g . exec ( match ) ; if ( ! parts ) { return newEnv ; } const prefix = parts [ 1 ] ; let value , replacePart ; if ( prefix === '\\' ) { replacePart = parts [ 0 ] ; value = replacePart . replace ( '\\$' , '$' ) ; } else { const key = parts [ 2 ] ; replacePart = parts [ 0 ] . substring ( prefix . length ) ; value = Object . hasOwnProperty . call ( environment , key ) ? environment [ key ] : config . parsed ! [ key ] || '' ; value = interpolate ( value ) ; } return newEnv . replace ( replacePart , value ) ; } , envValue ) ; } ; for ( const configKey in config . parsed ) { const value = Object . hasOwnProperty . call ( environment , configKey ) ? environment [ configKey ] : config . parsed [ configKey ] ; config . parsed [ configKey ] = interpolate ( value ! ) ; } for ( const processKey in config . parsed ) { environment [ processKey ] = config . parsed [ processKey ] ; } return config ; }