Add generateAll.ts script

generateAll.ts

@@ -0,0 +1,61 @@
+import {
+	ChainType,
+	createConfig,
+	EVM,
+	getTokens,
+	Solana,
+} from "@lifi/sdk";
+import * as fs from 'node:fs/promises';
+import * as path from 'node:path';
+
+createConfig({
+	providers: [EVM(), Solana()],
+	integrator: "lifi",
+	preloadChains: false,
+});
+
+async function getNativeTokens() {
+	const tokens = await getTokens({
+		chainTypes: [ChainType.EVM, ChainType.SVM],
+	});
+
+	return Object.entries(tokens.tokens).map(([, value]) => {
+		return value?.[0];
+	});
+}
+
+const tokensFolderPath = path.join(__dirname, "tokens");
+const outputFilePath = path.join(__dirname, 'tokens', 'all.json');
+
+async function getChainsTopTokens() {
+	const files = await fs.readdir(tokensFolderPath);
+
+  let allTokens = [];
+
+	for (const file of files) {
+		const filePath = path.join(tokensFolderPath, file);
+    console.log(`Parsing file ${filePath}`);
+		const data = await fs.readFile(filePath, "utf8");
+
+    if (!data) {
+      throw new Error(`File ${file} is not found.`);
+    }
+
+    const parsedData = JSON.parse(data);
+
+    if (!Array.isArray(parsedData)) {
+      throw new Error(`File ${file} does not contains an array.`);
+    }
+
+    allTokens = allTokens.concat(parsedData);
+	}
+
+  return allTokens;
+}
+
+(async () => {
+	await getChainsTopTokens();
+
+  await fs.writeFile(outputFilePath, JSON.stringify([...await getNativeTokens(), ...await getChainsTopTokens()], null, 2), 'utf8');
+  console.log(`All tokens have been written to ${outputFilePath}`);
+})();