main.react.ComponentClass.kt Maven / Gradle / Ivy

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package react

import kotlin.reflect.KClass

// TODO: Should extend RComponentClassStatics, but has problems with generic params
external interface ComponentClass :
    ComponentType,
    RComponentClassStatics?>

val 
 KClass>.react: ComponentClass

    get() = js.unsafeCast>()

external interface RComponentClassStatics
?> {
    var displayName: String?
    var defaultProps: P?
    var contextType: C
    var getDerivedStateFromProps: ((P, S) -> S?)?
    var getDerivedStateFromError: ((Throwable) -> S?)?
}

/**
 * Usage:
 *
 * ```
 * companion object : RStatics(RComponent::class) {
 *     init {
 *         defaultProps = ...
 *         ...
 *     }
 * }
 * ```
 *
 * in your class components
 */
open class RStatics, CTX : Context<*>?>(
    klazz: KClass,
) : RComponentClassStatics by klazz.js.unsafeCast>()