Jump to related file. LivePlugin

jump-related.kt

import com.intellij.openapi.actionSystem.AnAction
import com.intellij.openapi.actionSystem.AnActionEvent
import com.intellij.psi.PsiDocumentManager

import liveplugin.MenuEntry.*
import liveplugin.PluginUtil.*
import liveplugin.createPopupMenu
import liveplugin.registerAction
import liveplugin.show

fun getBase(event: AnActionEvent): String {
    val project = event.project!!
    val document = currentDocumentIn(project)!!
    val psiFile = PsiDocumentManager.getInstance(project).getPsiFile(document)
    val path = psiFile?.virtualFile?.path!!
    if (path.endsWith("-spec.tsx")) {
        return path.substringBeforeLast("-")!!
    } else {
        return path.substringBeforeLast(".")!!
    }
}

registerAction("JumpRelated") { event ->
    val menuDescription = listOf(
        Action("1. Component") {
            val style = getBase(event) + ".tsx"
            openInEditor(style)
        },
        Action("2. Style") {
            val style = getBase(event) + ".less"
            openInEditor(style)
        },
        Action("3. Test") {
            val style = getBase(event) + "-spec.tsx"
            openInEditor(style)
        }
    )
    createPopupMenu(menuDescription, popupTitle = "Jump to related", dataContext = event.dataContext).show()

}