♻️ Just use env

instead of having to pass all the variables

.github/workflows/test.yml

@@ -21,9 +21,11 @@ jobs:
       - name: test action
         uses: ./
         with:
-          ALCHEMY_API_KEY: "bla"
+          ALCHEMY_API_KEY: ${{ secrets.ALCHEMY_API_KEY }}
+        env:
           RPC_POLYGON: "https://rpc.polygon.com"
+
       - name: test action (assertion)
         run: |
           test "${{env.RPC_POLYGON}}" = "https://rpc.polygon.com"
-          test "${{env.RPC_MAINNET}}" = "https://eth-mainnet.g.alchemy.com/v2/bla"
+          test "${{env.RPC_MAINNET}}" = "https://eth-mainnet.g.alchemy.com/v2/${{ secrets.ALCHEMY_API_KEY }}"

README.md

@@ -0,0 +1,21 @@
+# Action: `action-rpc-env`
+
+This action iterates over the supported chain ids and sets the corresponding env var.
+
+## Inputs
+
+### `ALCHEMY_API_KEY`
+
+Alchemy API key
+
+If given, the action substitute missing RPC_URLs with one constructed from the given key.
+
+### Usage
+
+```
+      - uses: bgd-labs/action-rpc-env@main
+        with:
+          ALCHEMY_API_KEY: ${{ secrets.ALCHEMY_API_KEY }}
+        env:
+          RPC_POLYGON: "https://rpc.polygon.com"
+```

action.yml

@@ -3,34 +3,7 @@ description: "Iterates over the supported chain ids and sets the corresponding e
 inputs:
   ALCHEMY_API_KEY:
     description: "Alchemy API key"
-  RPC_MAINNET:
-    description: "RPC for mainnet"
-  RPC_POLYGON:
-    description: "RPC for polygon"
-  RPC_AVALANCHE:
-    description: "RPC for avalanche"
-  RPC_OPTIMISM:
-    description: "RPC for optimism"
-  RPC_ARBITRUM:
-    description: "RPC for arbitrum"
-  RPC_METIS:
-    description: "RPC for metis"
-  RPC_BASE:
-    description: "RPC for base"
-  RPC_FANTOM:
-    description: "RPC for fantom"
-  RPC_BNB:
-    description: "RPC for bnb"
-  RPC_GNOSIS:
-    description: "RPC for gnosis"
-  RPC_ZKEVM:
-    description: "RPC for polygon zk evm"
-  RPC_SCROLL:
-    description: "RPC for scroll"
-  RPC_ZKSYNC:
-    description: "RPC for zksync"
-  RPC_SEPOLIA:
-    description: "RPC for sepolia"
+    required: false
 
 runs:
   using: "node20"

dist/action.js

@@ -23770,15 +23770,7 @@ var getRPCUrl = (chainId, alchemyKey2) => {
 var alchemyKey = (0, import_core.getInput)("ALCHEMY_API_KEY") !== "" ? (0, import_core.getInput)("ALCHEMY_API_KEY") : void 0;
 for (const chainId of supportedChainIds) {
   const envVarName = networkEnv[chainId];
-  const input = (0, import_core.getInput)(envVarName);
-  const hasEnvVar = input && input !== "";
-  if (hasEnvVar) {
-    (0, import_core.debug)(`Found '${envVarName}' env var and using it.`);
-    (0, import_core.exportVariable)(networkEnv[chainId], input);
-  } else {
-    (0, import_core.debug)(`No '${envVarName}; env var, using alchemy.`);
-    (0, import_core.exportVariable)(networkEnv[chainId], getRPCUrl(chainId, alchemyKey));
-  }
+  (0, import_core.exportVariable)(envVarName, getRPCUrl(chainId, alchemyKey));
 }
 /*! Bundled license information:
 

dist/action.mjs

@@ -23775,15 +23775,7 @@ var getRPCUrl = (chainId, alchemyKey2) => {
 var alchemyKey = (0, import_core.getInput)("ALCHEMY_API_KEY") !== "" ? (0, import_core.getInput)("ALCHEMY_API_KEY") : void 0;
 for (const chainId of supportedChainIds) {
   const envVarName = networkEnv[chainId];
-  const input = (0, import_core.getInput)(envVarName);
-  const hasEnvVar = input && input !== "";
-  if (hasEnvVar) {
-    (0, import_core.debug)(`Found '${envVarName}' env var and using it.`);
-    (0, import_core.exportVariable)(networkEnv[chainId], input);
-  } else {
-    (0, import_core.debug)(`No '${envVarName}; env var, using alchemy.`);
-    (0, import_core.exportVariable)(networkEnv[chainId], getRPCUrl(chainId, alchemyKey));
-  }
+  (0, import_core.exportVariable)(envVarName, getRPCUrl(chainId, alchemyKey));
 }
 /*! Bundled license information:
 

src/action.ts

@@ -11,16 +11,5 @@ const alchemyKey =
  */
 for (const chainId of supportedChainIds) {
   const envVarName = networkEnv[chainId];
-
-  const input = getInput(envVarName);
-
-  const hasEnvVar = input && input !== "";
-
-  if (hasEnvVar) {
-    debug(`Found '${envVarName}' env var and using it.`);
-    exportVariable(networkEnv[chainId], input);
-  } else {
-    debug(`No '${envVarName}; env var, using alchemy.`);
-    exportVariable(networkEnv[chainId], getRPCUrl(chainId, alchemyKey));
-  }
+  exportVariable(envVarName, getRPCUrl(chainId, alchemyKey));
 }