build.gradle

group 'com.karumi'
version '1.0.0'

buildscript {
    ext.kotlin_version = '1.3.11'

    repositories {
        mavenCentral()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

apply plugin: 'kotlin'

repositories {
    jcenter()
    mavenCentral()
}

configurations {
    ktlint
}

dependencies {
    ktlint 'com.github.shyiko:ktlint:0.29.0'
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
    testImplementation 'io.kotlintest:kotlintest-runner-junit5:3.2.1'
}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}

task ktlint(type: JavaExec) {
    main = "com.github.shyiko.ktlint.Main"
    classpath = configurations.ktlint
    args "src/**/*.kt"
}

check.dependsOn ktlint

task ktlintFormat(type: JavaExec) {
    main = "com.github.shyiko.ktlint.Main"
    classpath = configurations.ktlint
    args "-F", "src/**/*.kt"
}