Created
August 1, 2019 13:55
-
-
Save erdemtopak/a6665f84ce13a090efc399e0b37dfd4c to your computer and use it in GitHub Desktop.
Ktlint rule for `!!` (not-null assertion operator)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import com.github.shyiko.ktlint.core.Rule | |
| import org.jetbrains.kotlin.com.intellij.lang.ASTNode | |
| import org.jetbrains.kotlin.lexer.KtTokens.EXCLEXCL | |
| class NoNotNullAssertionOperator : Rule("no-notnull-assertion") { | |
| override fun visit( | |
| node: ASTNode, | |
| autoCorrect: Boolean, | |
| emit: (offset: Int, errorMessage: String, canBeAutoCorrected: Boolean) -> Unit | |
| ) { | |
| if (node.elementType == EXCLEXCL) { | |
| emit(node.startOffset, "Using non-safe !! operator is not permitted", false) | |
| } | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
how do I use it?