Closes #31 (#34)

src/main/kotlin/NpmPublishPlugin.kt

@@ -8,11 +8,11 @@ import dev.petuska.npm.publish.task.NpmPackTask
 import dev.petuska.npm.publish.task.NpmPackageAssembleTask
 import dev.petuska.npm.publish.task.NpmPublishTask
 import dev.petuska.npm.publish.util.Builder
+import dev.petuska.npm.publish.util.toCamelCase
 import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.api.Task
 import org.gradle.api.tasks.Copy
-import org.gradle.util.internal.GUtil
 import org.jetbrains.kotlin.gradle.dsl.KotlinJsProjectExtension
 import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBinaryMode
@@ -149,7 +149,7 @@ class NpmPublishPlugin : Plugin<Project> {
           }
           processResourcesTask
         }
-      val upperName = GUtil.toCamelCase(pub.name)
+      val upperName = pub.name.toCamelCase()
 
       val assembleTaskName = "assemble${upperName}NpmPublication"
       val packTaskName = "pack${upperName}NpmPublication"
@@ -175,7 +175,7 @@ class NpmPublishPlugin : Plugin<Project> {
       packTask.dependsOn(npmPackTask)
       packTask.enabled = true
       repositories.map { repo ->
-        val upperRepoName = GUtil.toCamelCase(repo.name)
+        val upperRepoName = repo.name.toCamelCase()
         val publishTaskName = "publish${upperName}NpmPublicationTo$upperRepoName"
         tasks.findByName(publishTaskName)
           ?: tasks.create(publishTaskName, NpmPublishTask::class.java, pub, repo).also { task ->

src/main/kotlin/util/stringUtils.kt

@@ -0,0 +1,35 @@
+package dev.petuska.npm.publish.util
+
+import java.util.Locale
+import java.util.regex.Pattern
+
+private val WORD_SEPARATOR = Pattern.compile("\\W+")
+
+fun String.toCamelCase(lower: Boolean = false): String {
+  val builder = StringBuilder()
+  val matcher = WORD_SEPARATOR.matcher(this)
+  var pos = 0
+  var first = true
+  while (matcher.find()) {
+    var chunk: String = subSequence(pos, matcher.start()).toString()
+    pos = matcher.end()
+    if (chunk.isEmpty()) {
+      continue
+    }
+    if (lower && first) {
+      chunk = chunk.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }
+      first = false
+    } else {
+      chunk = chunk.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }
+    }
+    builder.append(chunk)
+  }
+  var rest: String = subSequence(pos, length).toString()
+  rest = if (lower && first) {
+    rest.replaceFirstChar { it.lowercase(Locale.getDefault()) }
+  } else {
+    rest.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }
+  }
+  builder.append(rest)
+  return builder.toString()
+}