From f923c5e9e1af8cda5c2e55df25ba0e370465faf1 Mon Sep 17 00:00:00 2001
From: Dylan Piercey <dpiercey@ebay.com>
Date: Mon, 8 Aug 2022 14:37:54 -0700
Subject: [PATCH] refactor: cleanup template literal state

---
 src/states/TEMPLATE_STRING.ts | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/src/states/TEMPLATE_STRING.ts b/src/states/TEMPLATE_STRING.ts
index d501932..7e4bf7f 100644
--- a/src/states/TEMPLATE_STRING.ts
+++ b/src/states/TEMPLATE_STRING.ts
@@ -21,20 +21,21 @@ export const TEMPLATE_STRING: StateDefinition = {
   exit() {},
 
   char(code) {
-    if (
-      code === CODE.DOLLAR &&
-      this.lookAtCharCodeAhead(1) === CODE.OPEN_CURLY_BRACE
-    ) {
-      this.pos++; // skip {
-      this.enterState(STATE.EXPRESSION).shouldTerminate =
-        matchesCloseCurlyBrace;
-    } else {
-      if (code === CODE.BACK_SLASH) {
+    switch (code) {
+      case CODE.DOLLAR:
+        if (this.lookAtCharCodeAhead(1) === CODE.OPEN_CURLY_BRACE) {
+          this.pos++; // skip {
+          this.enterState(STATE.EXPRESSION).shouldTerminate =
+            matchesCloseCurlyBrace;
+        }
+        break;
+      case CODE.BACK_SLASH:
         this.pos++; // skip \
-      } else if (code === CODE.BACKTICK) {
+        break;
+      case CODE.BACKTICK:
         this.pos++; // skip `
         this.exitState();
-      }
+        break;
     }
   },