Remove unused dependencies

api/build.gradle

@@ -1,6 +1,5 @@
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
-    testCompile group: 'junit', name: 'junit', version: '4.12'
     compileOnly(group: 'org.pf4j', name: 'pf4j', version: "3.2.0") {
         exclude group: "org.slf4j"
     }

app/build.gradle

@@ -2,7 +2,6 @@ dependencies {
     compile project(':api')
     compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
     compile group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: '1.3.61'
-    testCompile group: 'junit', name: 'junit', version: '4.12'
     compile group: 'org.pf4j', name: 'pf4j', version: '3.2.0'
     compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.13.1'
     compile group: 'org.slf4j', name: 'slf4j-log4j12', version: '2.0.0-alpha1'

modules/build.gradle

@@ -28,8 +28,6 @@ subprojects {
         compileOnly(group: 'org.pf4j', name: 'pf4j', version: "3.2.0") {
             exclude group: "org.slf4j"
         }
-        compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.5'
-        testCompile group: 'junit', name: 'junit', version: '4.+'
     }
 
     jar {

modules/synth/build.gradle

@@ -1,3 +0,0 @@
-dependencies {
-    implementation group: 'org.knowm.xchart', name: 'xchart', version: '3.6.2'
-}

modules/synth/src/main/kotlin/io/smnp/ext/synth/lib/envelope/AdsrEnvelope.kt

@@ -19,8 +19,5 @@ class AdsrEnvelope(private val p1: Double, private val p2: Double, private val p
       } else {
          f3(x)
       }
-
    }
-
-   override fun name() = "ADSR"
 }

modules/synth/src/main/kotlin/io/smnp/ext/synth/lib/envelope/ConstantEnvelope.kt

@@ -1,7 +1,5 @@
 package io.smnp.ext.synth.lib.envelope
 
 class ConstantEnvelope : Envelope() {
-   override fun name() = "Constant"
-
    override fun eval(x: Double, length: Int) = 1.0
 }

modules/synth/src/main/kotlin/io/smnp/ext/synth/lib/envelope/Envelope.kt

@@ -1,27 +1,9 @@
 package io.smnp.ext.synth.lib.envelope
 
 import io.smnp.ext.synth.lib.wave.Wave
-import org.knowm.xchart.QuickChart
-import org.knowm.xchart.SwingWrapper
 
 abstract class Envelope {
    abstract fun eval(x: Double, length: Int): Double
-   protected abstract fun name(): String
-
-   fun plot() {
-      val max = 100
-      val x = IntRange(0, max).map { it.toDouble() }
-      val chart = QuickChart.getChart(
-         name(),
-         "x",
-         "y",
-         "y(x)",
-         x,
-         x.map { eval(it, max) }
-      )
-
-      SwingWrapper(chart).displayChart()
-   }
 
    fun apply(wave: Wave): Wave {
       return Wave(wave.bytes.mapIndexed { index, byte ->

modules/synth/src/main/kotlin/io/smnp/ext/synth/lib/wave/Wave.kt

@@ -1,26 +1,11 @@
 package io.smnp.ext.synth.lib.wave
 
-import org.knowm.xchart.QuickChart
-import org.knowm.xchart.SwingWrapper
 import java.io.ByteArrayOutputStream
 import kotlin.math.roundToInt
 import kotlin.math.sin
 
 class Wave(val bytes: ByteArray) {
 
-   fun plot() {
-      val chart = QuickChart.getChart(
-         "Sine wave",
-         "X",
-         "Y",
-         "y(x)",
-         IntRange(0, bytes.size - 1).map { it.toDouble() }.toList(),
-         bytes.toList()
-      )
-
-      SwingWrapper(chart).displayChart()
-   }
-
    operator fun plus(wave: Wave): Wave {
       val stream = ByteArrayOutputStream()
       stream.writeBytes(bytes)