From 872b379248ea1a59bcaef13a1aeb1962c9b470ac Mon Sep 17 00:00:00 2001
From: Cynthia Foxwell <gamers@riseup.net>
Date: Tue, 29 Mar 2022 11:44:09 -0600
Subject: [PATCH] lib.unicode: attempt to make less horrible

---
 src/lib/unicode.js | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/src/lib/unicode.js b/src/lib/unicode.js
index a20d3c2..eea5d8b 100644
--- a/src/lib/unicode.js
+++ b/src/lib/unicode.js
@@ -13,26 +13,22 @@ async function cacheList() {
     .forEach(([character, description]) => {
       if (character != "") mappings[character.toLowerCase()] = description;
     });
+
+  global.____unicode_data = mappings;
 }
 
-let getNamesFromString;
+async function getNamesFromString(string) {
+  if (!global.____unicode_data) await cacheList();
 
-if (!global.____unicode_data) {
-  cacheList().then(() => {
-    global.____unicode_data = mappings;
-    getNamesFromString = function (string) {
-      const codes = [...string].map((char) => char.codePointAt().toString(16));
+  const codes = [...string].map((char) => char.codePointAt().toString(16));
 
-      return codes.map((code) => [
-        code.padStart(4, "0"),
-        global.____unicode_data[code.padStart(4, "0")],
-      ]);
-    };
-  });
+  return codes.map((code) => [
+    code.padStart(4, "0"),
+    global.____unicode_data[code.padStart(4, "0")],
+  ]);
 }
 
 module.exports = {
-  data: global.____unicode_data,
   cacheList,
   getNamesFromString,
 };