attribute builder now may skip nullable values

0.0.32

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.0.33
+
+* Fixes in attributes building and related things
+
 ## 0.0.32
 
 * Support of `UIKitHeight`

gradle.properties

@@ -9,4 +9,4 @@ android.enableJetifier=true
 # Project data
 
 group=dev.inmo
-version=0.0.32
+version=0.0.33

src/jsMain/kotlin/dev/inmo/jsuikit/UIKitAttributeValueBuilder.kt

@@ -1,8 +1,11 @@
 package dev.inmo.jsuikit
 
 import dev.inmo.jsuikit.modifiers.AttributeValue
+import dev.inmo.jsuikit.utils.AttributeBuilder
+import dev.inmo.jsuikit.utils.buildAttribute
 import org.jetbrains.compose.web.attributes.AttrsBuilder
 
+@Deprecated("Will be removed soon")
 class UIKitAttributeValueBuilder {
     private val attrs = mutableListOf<Pair<String, String>>()
 
@@ -21,7 +24,10 @@ class UIKitAttributeValueBuilder {
 
 fun AttrsBuilder<*>.buildAndAddAttribute(
     attributeName: String,
-    block: UIKitAttributeValueBuilder.() -> Unit
+    skipNullValues: Boolean = true,
+    block: AttributeBuilder.() -> Unit
 ) {
-    attr(attributeName, UIKitAttributeValueBuilder().apply(block).build())
+    buildAttribute(attributeName, skipNullValues, block).let {
+        attr(it.first, it.second)
+    }
 }

src/jsMain/kotlin/dev/inmo/jsuikit/elements/Dropdown.kt

@@ -4,6 +4,7 @@ import androidx.compose.runtime.Composable
 import dev.inmo.jsuikit.buildAndAddAttribute
 import dev.inmo.jsuikit.modifiers.*
 import dev.inmo.jsuikit.utils.Milliseconds
+import dev.inmo.jsuikit.utils.buildAttribute
 import org.jetbrains.compose.web.dom.*
 import org.w3c.dom.HTMLDivElement
 

src/jsMain/kotlin/dev/inmo/jsuikit/utils/AttributeBuilder.kt

@@ -2,11 +2,16 @@ package dev.inmo.jsuikit.utils
 
 class AttributeBuilder (
     val attributeName: String,
+    val skipNullValues: Boolean = true,
     private val parametersPreset: MutableMap<String, String?> = mutableMapOf()
 ) {
 
-    fun add(k: String, v: String? = null) = parametersPreset.set(k, v)
-    infix fun String.to(value: String?) = add(this, value)
+    fun add(k: String, v: Any? = null) {
+        if (v != null || !skipNullValues) {
+            parametersPreset[k] = v ?.toString()
+        }
+    }
+    infix fun String.to(value: Any?) = add(this, value)
     operator fun String.unaryPlus() = add(this, null)
 
     fun build(): Pair<String, String> = Pair(
@@ -16,6 +21,7 @@ class AttributeBuilder (
     )
 }
 
-inline fun buildAttribute(attributeName: String, block: AttributeBuilder.() -> Unit) = AttributeBuilder(
-    attributeName
+inline fun buildAttribute(attributeName: String, skipNullValues: Boolean = true, block: AttributeBuilder.() -> Unit) = AttributeBuilder(
+    attributeName,
+    skipNullValues
 ).apply(block).build()