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• io.gitlab.arturbosch.detekt
• detekt-rules-style
• 1.18.1
• source code
• Junk.kt

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io.gitlab.arturbosch.detekt.rules.style.Junk.kt Maven / Gradle / Ivy

package io.gitlab.arturbosch.detekt.rules.style

import org.jetbrains.kotlin.com.intellij.openapi.util.TextRange
import org.jetbrains.kotlin.com.intellij.psi.PsiElement
import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.psi.psiUtil.elementsInRange
import org.jetbrains.kotlin.psi.psiUtil.getNonStrictParentOfType

/**
 * Util function to search for the first [KtElement] in the parents of
 * the given [line] from a given offset in a [KtFile].
 */
internal fun findFirstKtElementInParents(file: KtFile, offset: Int, line: String): PsiElement? {
    return file.elementsInRange(TextRange.create(offset - line.length, offset))
        .plus(file.findElementAt(offset))
        .mapNotNull { it?.getNonStrictParentOfType() }
        .firstOrNull()
}