Use single lookup for dingbats

1 files changed, 5 insertions, 7 deletions

diff --git a/js/src/index.ts b/js/src/index.ts
index 1563b59..9b9b052 100644
--- a/js/src/index.ts
+++ b/js/src/index.ts
@@ -5,8 +5,7 @@ export interface UnicodeScalarValue {
     string: string;
 }
 
-const dingbatsByDec: {[key: string]: UnicodeScalarValue} = {};
-const dingbatsByHex: {[key: string]: UnicodeScalarValue} = {};
+const dingbatsByCodePoint: {[key: string]: UnicodeScalarValue} = {};
 
 const fromCodePoint = String.fromCodePoint ? String.fromCodePoint : fromCodePointPolyfill;
 
@@ -17,20 +16,19 @@ for (const dingbat of dingbats) {
         string: fromCodePoint(codePoint),
     };
 
-    dingbatsByDec[dingbat["Typeface name"] + "_" + dingbat["Dingbat dec"]] = scalarValue;
-    dingbatsByHex[dingbat["Typeface name"] + "_" + dingbat["Dingbat hex"]] = scalarValue;
+    dingbatsByCodePoint[dingbat["Typeface name"] + "_" + dingbat["Dingbat dec"]] = scalarValue;
 }
 
 export function codePoint(typeface: string, codePoint: number): UnicodeScalarValue | undefined {
-    return dingbatsByDec[typeface + "_" + codePoint];
+    return dingbatsByCodePoint[typeface + "_" + codePoint];
 }
 
 export function dec(typeface: string, dec: string): UnicodeScalarValue | undefined {
-    return dingbatsByDec[typeface + "_" + dec];
+    return dingbatsByCodePoint[typeface + "_" + dec];
 }
 
 export function hex(typeface: string, hex: string): UnicodeScalarValue | undefined {
-    return dingbatsByHex[typeface + "_" + hex.toUpperCase()];
+    return dingbatsByCodePoint[typeface + "_" + parseInt(hex, 16)];
 }
 
 function fromCodePointPolyfill(codePoint: number) {