Anchor IDL generator

.gitignore

@@ -38,3 +38,5 @@ build*
 .idea
 cmake-build-debug
 cmake-build-release
+
+node_modules/

lib/idl/generator/main.js

@@ -0,0 +1,42 @@
+const program = require("commander");
+const anchor = require('@project-serum/anchor');
+const solana = require('@solana/web3.js');
+const fileSystem = require("fs");
+
+
+async function main() {
+  program
+    .description("generator to interact with anchor IDL")
+    .argument("address", "address of the deployed program")
+    .argument("output", " output directory")
+    .option("-fp, --idlFilePath  [value]", "idl file path")
+    .parse()
+
+  const address = program.args[0]
+  const output = program.args[1]
+  const filepath = program.opts().idlFilePath || null
+
+
+  //Fetch IDL
+  const connection = new solana.Connection(solana.clusterApiUrl('mainnet-beta'))
+  const keypair = anchor.web3.Keypair.generate()
+  const wallet = new anchor.Wallet(keypair)
+  const provider = new anchor.AnchorProvider(connection, wallet)
+  const Program = new solana.PublicKey(address);
+  const idlFromCluster = await anchor.Program.fetchIdl(Program, provider);
+
+  //IDL From File
+  const idlFromFile = filepath ? JSON.parse(fileSystem.readFileSync(filepath, "utf-8")) : null
+
+
+  //generate classes, methods
+  console.log("generating programId.ts...")
+  console.log("generating errors.ts...")
+  console.log("generating instructions...")
+  console.log("generating types...")
+  console.log("generating accounts...")
+
+
+}
+
+main();