mirai/mirai-demos/mirai-demo-1/build.gradle

apply plugin: "kotlin"
apply plugin: "java"

dependencies {

    implementation files("../../mirai-core-timpc/build/classes/kotlin/jvm/main") // IDE bug
    implementation project(":mirai-core-timpc")

    api group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jdk8', version: kotlinVersion
    api group: 'org.jetbrains.kotlinx', name: 'kotlinx-coroutines-core', version: coroutinesVersion
}