add .editorconfig and configure Ktlint

Author: devcrocod

.editorconfig

@@ -0,0 +1,54 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+max_line_length = 120
+
+[*.json]
+indent_size = 2
+
+[*.{kt,kts}]
+ij_kotlin_code_style_defaults = KOTLIN_OFFICIAL
+ij_kotlin_packages_to_use_import_on_demand = java.util.*
+
+ktlint_code_style = intellij_idea
+ktlint_standard_annotation = disabled
+ktlint_standard_class-naming = disabled
+ktlint_standard_class-signature = disabled
+ktlint_standard_comment-wrapping = disabled
+ktlint_standard_filename = disabled
+ktlint_standard_function-expression-body = disabled
+ktlint_standard_function-signature = disabled
+ktlint_standard_if-else-bracing = enabled
+ktlint_standard_if-else-wrapping = enabled
+ktlint_standard_no-consecutive-comments = enabled
+ktlint_standard_no-wildcard-imports = disabled
+ktlint_standard_property-naming = disabled
+ktlint_standard_trailing-comma-on-call-site = disabled
+ktlint_standard_trailing-comma-on-declaration-site = disabled
+ktlint_standard_try-catch-finally-spacing = enabled
+ktlint_experimental = enabled
+ktlint_standard_no-empty-first-line-in-class-body = disabled
+ktlint_class_signature_rule_force_multiline_when_parameter_count_greater_or_equal_than = 4
+ktlint_function_signature_rule_force_multiline_when_parameter_count_greater_or_equal_than = 4
+ktlint_standard_chain-method-continuation = disabled
+ktlint_ignore_back_ticked_identifier = true
+ktlint_standard_multiline-expression-wrapping = disabled
+ktlint_standard_when-entry-bracing = disabled
+
+[*/build/**/*]
+ktlint = disabled
+
+[*.kts]
+# Always use wildcard imports in scripts
+ij_kotlin_name_count_to_use_star_import = 2
+
+[*.properties]
+ij_properties_keep_blank_lines = true
+
+[{*.yml,*.yaml}]
+indent_size = 2

build.gradle.kts

@@ -2,6 +2,7 @@ plugins {
     id("acp.multiplatform") apply false
     id("acp.publishing") apply false
     id("org.jetbrains.kotlinx.binary-compatibility-validator") version "0.16.3" apply false
+    alias(libs.plugins.ktlint)
 }
 
 private val buildNumber: String? = System.getenv("GITHUB_RUN_NUMBER")

gradle/libs.versions.toml

@@ -9,6 +9,7 @@ kotlin-logging = "7.0.0"
 slf4j = "2.0.16"
 atomicfu = "0.25.0"
 mavenPublish = "0.34.0"
+ktlint = "14.0.1"
 
 [libraries]
 kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
@@ -31,4 +32,5 @@ kotlin-logging = { module = "io.github.oshai:kotlin-logging", version.ref = "kot
 slf4j-simple = { module = "org.slf4j:slf4j-simple", version.ref = "slf4j" }
 
 [plugins]
-kotlinx-binary-compatibility-validator = { id = "org.jetbrains.kotlinx.binary-compatibility-validator", version = "0.16.3" }
+kotlinx-binary-compatibility-validator = { id = "org.jetbrains.kotlinx.binary-compatibility-validator", version = "0.16.3" }
+ktlint = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlint" }

settings.gradle.kts

@@ -25,4 +25,4 @@ include(":acp-ktor-server")
 include(":acp-ktor-test")
 
 // Include sample projects
-include(":samples:kotlin-acp-client-sample")
+include(":samples:kotlin-acp-client-sample")