feat: api mode with vercel deployment

package.json

@@ -4,6 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
+    "build": "./scripts/build.sh && npm run make",
+    "make": "NODE_OPTIONS='--experimental-specifier-resolution=node --loader ts-node/esm --experimental-modules' node scripts/make.mjs",
     "utils:gen:config": "NODE_OPTIONS='--experimental-specifier-resolution=node --loader ts-node/esm --experimental-modules' node scripts/genconfig.ts",
     "utils:gen:predoc": "npx jsonschema2mk --schema chains/chain.schema.json >PREDOC.md"
   },

scripts/build.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+shopt -s dotglob
+
+cp chains/* public
+
+exit 0

scripts/make.mjs

@@ -0,0 +1,5 @@
+import { default as writeFile } from "./utils/useWriteFile.mjs";
+import { default as chainList } from "./utils/useChainList.mjs";
+
+writeFile(JSON.stringify(chainList(true)), "./public/mainnet-chains.json");
+writeFile(JSON.stringify(chainList(false)), "./public/testnet-chains.json");

scripts/utils/useChainList.mjs

@@ -0,0 +1,35 @@
+import * as fs from "fs";
+import { default as loadJson } from "./useLoadJson.mjs";
+
+export default function (isMainnet) {
+  const env = isMainnet ? 'mainnets' : 'testnets';
+  const files = fs.readdirSync(`./chains/${env}`).sort()
+  const data = {};
+
+  for (let i = 0; i < files.length; i++) {
+    if (["protocol.schema.json", "_template"].includes(files[i])) {
+      continue;
+    }
+
+    const {
+      name,
+      chainName,
+      logo_URIs,
+      denomUpper,
+      coinGeckoId,
+      isExplorerEnabled,
+      isFeatured,
+    } = loadJson(`./../../chains/${env}/${files[i]}/chain.json`);
+
+    data[name] = {
+      chainName,
+      logo_URIs,
+      denomUpper,
+      coinGeckoId,
+      isExplorerEnabled,
+      isFeatured,
+    }
+  }
+
+  return data;
+};

scripts/utils/useLoadJson.mjs

@@ -0,0 +1,5 @@
+import * as fs from "fs";
+
+export default function (path) {
+  return JSON.parse(fs.readFileSync(new URL(path, import.meta.url)));
+}

scripts/utils/useWriteFile.mjs

@@ -0,0 +1,9 @@
+import * as fs from "fs";
+
+export default function (content, path) {
+  fs.writeFile(path, content, (err) => {
+    if (err) {
+      console.error(err);
+    }
+  });
+};