From 4c3af6556ea8b94a79f4b92a67f3af9088dec152 Mon Sep 17 00:00:00 2001
From: PaddiM8 <paddim8@pm.me>
Date: Sat, 2 Jan 2021 18:37:35 +0100
Subject: [PATCH] Made kalk_web symbol completion code cleaner

---
 kalk_web/src/Calculator.svelte | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/kalk_web/src/Calculator.svelte b/kalk_web/src/Calculator.svelte
index 27676a3..974ae52 100644
--- a/kalk_web/src/Calculator.svelte
+++ b/kalk_web/src/Calculator.svelte
@@ -86,39 +86,36 @@
             /(?<identifier>[^!-@\s_|^⌊⌋⌈⌉]+(_\d+)?)|(?<op>[+\-/*%^!])/g,
             (substring, identifier, _, op) => {
                 if (identifier) {
+                    let newSubstring: string;
                     switch (substring) {
                         case "sqrt": {
-                            substring = "√";
-                            offset += 3;
+                            newSubstring = "√";
                             break;
                         }
                         case "sum": {
-                            substring = "Σ";
-                            offset += 2;
+                            newSubstring = "Σ";
                             break;
                         }
                         case "pi": {
-                            substring = "π";
-                            offset += 1;
+                            newSubstring = "π";
                             break;
                         }
                         case "gamma": {
-                            substring = "Γ";
-                            offset += 4;
+                            newSubstring = "Γ";
                             break;
                         }
                         case "floor": {
-                            substring = "⌊⌋";
-                            offset += 3;
+                            newSubstring = "⌊⌋";
                             break;
                         }
                         case "ceil": {
-                            substring = "⌈⌉";
-                            offset += 3;
+                            newSubstring = "⌈⌉";
                             break;
                         }
                     }
 
+                    offset += substring.length - newSubstring.length;
+
                     return `<span class="identifier">${substring}</span>`;
                 }