From b5997f796cf4c838b4fde72327cd5fca9db783f8 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Fri, 14 Jan 2022 20:46:22 +0100
Subject: [PATCH] Fun to filter EIP3091 explorers

---
 .../src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt | 4 +++-
 .../main/kotlin/org/ethereum/lists/chains/model/Explorer.kt  | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt b/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt
index 6cf42eb6..d815e5bd 100644
--- a/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt
+++ b/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt
@@ -16,4 +16,6 @@ data class Chain(
     val explorers: List<Explorer>?,
     val infoURL: String,
     val title: String?
-)
\ No newline at end of file
+)
+
+fun List<Chain>.filterEIP3019Explorers() = map { it.copy(explorers = it.explorers?.filterEIP3019()) }
\ No newline at end of file
diff --git a/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt b/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt
index 2e0d3362..977845f1 100644
--- a/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt
+++ b/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt
@@ -1,6 +1,7 @@
 package org.ethereum.lists.chains.model
 
 import com.squareup.moshi.JsonClass
+import org.ethereum.lists.chains.model.ExplorerStandard.*
 
 enum class ExplorerStandard {
     EIP3091,
@@ -12,4 +13,6 @@ data class Explorer(
     val name: String,
     val url: String,
     val standard: ExplorerStandard
-)
\ No newline at end of file
+)
+
+fun List<Explorer>.filterEIP3019() = filter { it.standard == EIP3091 }
\ No newline at end of file