feat: move infura key to build-time environment variable

Author: micwallace

.github/workflows/tokenscript-viewer.yml

@@ -35,6 +35,8 @@ jobs:
           cd "${PROJ_PATH}"
           npm ci
           npm run build
+        env:
+          INFURA_API_KEY: ${{ vars.INFURA_API_KEY }}
       - uses: actions/upload-artifact@v4
         with:
           name: tokenscript-viewer

javascript/tokenscript-viewer/package-lock.json

@@ -16,6 +16,7 @@
   "devDependencies": {
     "@types/dexie": "^1.3.1",
     "@types/jsdom": "^21.1.3",
+    "dotenv": "^16.4.5",
     "patch-package": "^6.5.1",
     "rollup-plugin-node-builtins": "^2.1.2",
     "rollup-plugin-node-polyfills": "^0.2.1",

javascript/tokenscript-viewer/package.json

@@ -1,4 +1,5 @@
 import {IChainConfig} from "@tokenscript/engine-js/src/wallet/EthersAdapter";
+import {Env} from "@stencil/core";
 
 export interface ChainMapInterface {
 	[key: number]: string;
@@ -67,6 +68,8 @@ export const CHAIN_NAME_MAP: ChainMapInterface = {
 	[ChainID.BASE_SEPOLIA]: "Base (Sepolia Testnet)"
 };
 
+const INFURA_API_KEY = Env.INFURA_API_KEY ?? "9f79b2f9274344af90b8d4e244b580ef"
+
 export const CHAIN_EAS_SCHEMA_REGI_MAP: ChainMapInterface = {
   [ChainID.ETHEREUM]: '0xA7b39296258348C78294F95B872b282326A97BDF',
   [ChainID.SEPOLIA]: '0x0a7E2Ff54e76B8E6659aedc9103FB21c038050D0',
@@ -76,26 +79,26 @@ export const CHAIN_EAS_SCHEMA_REGI_MAP: ChainMapInterface = {
 
 export const CHAIN_CONFIG: {[chain: number]: IChainConfig} = {
 	[ChainID.ETHEREUM]: {
-		rpc: 'https://mainnet.infura.io/v3/3ca8f1ba91f84e1f97c99f6218fe3743',
+		rpc: `https://mainnet.infura.io/v3/${INFURA_API_KEY}`,
 		explorer: 'https://etherscan.com/tx/'
 	},
 	[ChainID.SEPOLIA]: {
-		rpc: 'https://sepolia.infura.io/v3/9f79b2f9274344af90b8d4e244b580ef',
+		rpc: `https://sepolia.infura.io/v3/${INFURA_API_KEY}`,
 		explorer: 'https://sepolia.etherscan.io/tx/'
 	},
 	[ChainID.HOLESKY]: {
-		rpc: 'https://holesky.infura.io/v3/9f79b2f9274344af90b8d4e244b580ef',
+		rpc: `https://holesky.infura.io/v3/${INFURA_API_KEY}`,
 		explorer: 'https://holesky.etherscan.io/tx/'
 	},
 	[ChainID.POLYGON]: {
 		rpc: [
-			'https://polygon-mainnet.infura.io/v3/3ca8f1ba91f84e1f97c99f6218fe3743',
+			`https://polygon-mainnet.infura.io/v3/${INFURA_API_KEY}`,
 			//'https://polygon.meowrpc.com'
 		],
 		explorer: 'https://polygonscan.com/tx/'
 	},
 	[ChainID.AMOY]: {
-		rpc: 'https://polygon-amoy.infura.io/v3/9f79b2f9274344af90b8d4e244b580ef',
+		rpc: `https://polygon-amoy.infura.io/v3/${INFURA_API_KEY}`,
 		explorer: 'https://amoy.polygonscan.com/tx/'
 	},
 	[ChainID.BSC]: {
@@ -143,11 +146,11 @@ export const CHAIN_CONFIG: {[chain: number]: IChainConfig} = {
 		explorer: 'https://explorer.sepolia.mantle.xyz/tx/'
 	},
 	[ChainID.BASE]: {
-		rpc: 'https://base-mainnet.infura.io/v3/3ca8f1ba91f84e1f97c99f6218fe3743',
+		rpc: `https://base-mainnet.infura.io/v3/${INFURA_API_KEY}`,
 		explorer: 'https://basescan.org/tx/'
 	},
 	[ChainID.BASE_SEPOLIA]: {
-		rpc: 'https://base-sepolia.infura.io/v3/3ca8f1ba91f84e1f97c99f6218fe3743',
+		rpc: `https://base-sepolia.infura.io/v3/${INFURA_API_KEY}`,
 		explorer: 'https://sepolia.basescan.org/tx/'
 	}
 }

javascript/tokenscript-viewer/src/integration/constants.ts

@@ -3,6 +3,7 @@ import {Config} from '@stencil/core';
 //import builtins from 'rollup-plugin-node-builtins';
 //import globals from 'rollup-plugin-node-globals';
 import nodePolyfills from "rollup-plugin-node-polyfills";
+import 'dotenv/config'
 
 // https://stenciljs.com/docs/config
 
@@ -19,6 +20,9 @@ export const config: Config = {
 			polyfills: false
 		},
 	],
+	env: {
+		INFURA_API_KEY: process.env.INFURA_API_KEY
+	},
 	nodeResolve: {
 		module: true,
 		browser: true,