From 2b516ef1207b5aba245cc3cc9d67c90f80256c63 Mon Sep 17 00:00:00 2001
From: marihachi <marihachi0620@gmail.com>
Date: Sat, 19 Aug 2023 19:25:02 +0900
Subject: [PATCH] refactor

---
 examples/calculator/src/index.ts | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/examples/calculator/src/index.ts b/examples/calculator/src/index.ts
index 0c799ba..f15bc9e 100644
--- a/examples/calculator/src/index.ts
+++ b/examples/calculator/src/index.ts
@@ -9,23 +9,11 @@ interface Lang {
   number: T.Parser<Expr>;
 }
 
-const spaces = T.token(/[ \t\r\n]/).many();
-
 const lang = T.language<Lang>({
-  root: r => T.seq([
-    spaces,
-    r.expr,
-    spaces,
-  ], 1),
+  root: r => r.expr,
 
   expr: r => {
-    const atom = T.seq([
-      spaces,
-      T.alt([
-        r.number,
-      ]),
-      spaces,
-    ], 1);
+    const atom = r.number;
     const pratt = buildPrattParser(atom);
     return pratt;
   },