import * as path from 'path' import fs from 'fs' const IS_WINDOWS = process.platform === 'win32' export function wrapperFilename(): string { return IS_WINDOWS ? 'gradlew.bat' : 'gradlew' } export function installScriptFilename(): string { return IS_WINDOWS ? 'gradle.bat' : 'gradle' } export function validateGradleWrapper(gradlewDirectory: string): void { const wrapperProperties = path.resolve( gradlewDirectory, 'gradle/wrapper/gradle-wrapper.properties' ) if (!fs.existsSync(wrapperProperties)) { throw new Error( `Cannot locate a Gradle wrapper properties file at '${wrapperProperties}'. Specify 'gradle-version' or 'gradle-executable' for projects without Gradle wrapper configured.` ) } }