fix: error when adding chains without explorers to MetaMask (#3653)

* excluding blockExplorerUrls for chains that do not have blockExplorers * add changeset
wevm · Mar 17, 2024 · 88a2d74 · 88a2d74
1 parent 7e60b5e
commit 88a2d74
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/.changeset/two-deers-love.md b/.changeset/two-deers-love.md
@@ -0,0 +1,6 @@
+---
+"@wagmi/connectors": patch
+"@wagmi/core": patch
+---
+
+Fixed error occurring when adding chains without explorers to MetaMask.
diff --git a/packages/connectors/src/metaMask.ts b/packages/connectors/src/metaMask.ts
@@ -250,7 +250,7 @@ export function metaMask(parameters: MetaMaskParameters = {}) {
           try {
             const { default: blockExplorer, ...blockExplorers } =
               chain.blockExplorers ?? {}
-            let blockExplorerUrls: string[] = []
+            let blockExplorerUrls
             if (blockExplorer)
               blockExplorerUrls = [
                 blockExplorer.url,

diff --git a/packages/core/src/connectors/injected.ts b/packages/core/src/connectors/injected.ts
@@ -372,7 +372,7 @@ export function injected(parameters: InjectedParameters = {}) {
           try {
             const { default: blockExplorer, ...blockExplorers } =
               chain.blockExplorers ?? {}
-            let blockExplorerUrls: string[] = []
+            let blockExplorerUrls
             if (blockExplorer)
               blockExplorerUrls = [
                 blockExplorer.url,