fix: dtl config parsing (#744)

* dtl: fix config parsing * chore: add changeset

fix: dtl config parsing (#744)
* dtl: fix config parsing * chore: add changeset
47e40a2d · Mark Tyneway · GitHub · 9f1529c8 · 47e40a2d · 47e40a2d
Commit 47e40a2d authored May 04, 2021 by Mark Tyneway Committed by GitHub May 04, 2021
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afraid-wasps-wonder.md .changeset/afraid-wasps-wonder.md +5 -0

validation.ts packages/data-transport-layer/src/utils/validation.ts +1 -1

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--- a/.changeset/afraid-wasps-wonder.md
+++ b/.changeset/afraid-wasps-wonder.md
+---
+'@eth-optimism/data-transport-layer': patch
+---
+
+Update the config parsing so that it gives a better error message
--- a/packages/data-transport-layer/src/utils/validation.ts
+++ b/packages/data-transport-layer/src/utils/validation.ts
@@ -34,7 +34,7 @@ export const validators = {
    }
  },
  isJsonRpcProvider: (val: any): boolean => {
-    return val.ready !== undefined
+    return val && val.ready !== undefined
  },
  isLevelUP: (val: any): boolean => {
    // TODO: Fix?