From 55c00566b0c4870d4c4409ab3e93aacf74f8d081 Mon Sep 17 00:00:00 2001
From: Lizzy Hunt <lizzy.hunt@usu.edu>
Date: Wed, 28 Feb 2024 15:06:00 -0700
Subject: identity function, repl upgrade

---
 src/index.ts | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)

(limited to 'src/index.ts')

diff --git a/src/index.ts b/src/index.ts
index 29047f2..d162465 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -7,7 +7,7 @@ import {
   type LogLevel,
   type TracingLogger,
 } from '@/utils';
-import { evaluate } from '@/interpreter';
+import { doRepl } from './repl';
 
 const LOG_LEVELS: LogLevel[] = ['info', 'warn', 'error'];
 
@@ -30,18 +30,6 @@ const devMode = async (logger: TracingLogger) => {
   }
 };
 
-const doRepl = async (prompt = '~> ') => {
-  process.stdout.write(prompt);
-
-  for await (const line of console) {
-    const result = await evaluate(line);
-    console.log(result);
-    break;
-  }
-
-  await doRepl(prompt);
-};
-
 export const main = async (args: Args) => {
   if (args.devMode) {
     LOG_LEVELS.push('debug');
@@ -55,9 +43,9 @@ export const main = async (args: Args) => {
   }
 
   if (args.repl) {
-    logger.info('Starting REPL...');
-    logger.info('Welcome to the CPS interpreter!');
+    await doRepl(logger);
   }
+  return 0;
 };
 
-main(args);
+main(args).then(code => process.exit(code));
-- 
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