Support finding dingbats by decimal string

2 files changed, 21 insertions, 10 deletions

diff --git a/js/src/index.ts b/js/src/index.ts
index cba42a5..b808cba 100644
--- a/js/src/index.ts
+++ b/js/src/index.ts
@@ -4,19 +4,22 @@ interface UnicodeScalarValue {
     codePoint: number;
 }
 
+const dingbatsByDec: {[key: string]: UnicodeScalarValue} = {};
 const dingbatsByHex: {[key: string]: UnicodeScalarValue} = {};
 
 for (const dingbat of dingbats) {
-    dingbatsByHex[dingbat["Typeface name"] + "_" + dingbat["Dingbat hex"]] = {
+    const scalarValue = {
         codePoint: parseInt(dingbat["Unicode dec"], 10),
     };
+
+    dingbatsByDec[dingbat["Typeface name"] + "_" + dingbat["Dingbat dec"]] = scalarValue;
+    dingbatsByHex[dingbat["Typeface name"] + "_" + dingbat["Dingbat hex"]] = scalarValue;
 }
 
-interface Input {
-    typeface: string;
-    hex: string;
+export function hex(typeface: string, hex: string): UnicodeScalarValue | undefined {
+    return dingbatsByHex[typeface + "_" + hex.toUpperCase()];
 }
 
-export default function dingbatToUnicode(input: Input) {
-    return dingbatsByHex[input.typeface + "_" + input.hex.toUpperCase()];
+export function dec(typeface: string, dec: string): UnicodeScalarValue | undefined {
+    return dingbatsByDec[typeface + "_" + dec];
 }
diff --git a/js/test/tests.ts b/js/test/tests.ts
index 0d78235..e92eedc 100644
--- a/js/test/tests.ts
+++ b/js/test/tests.ts
@@ -1,9 +1,9 @@
 import assert from "assert";
 
-import dingbatToUnicode from "../";
+import * as dingbatToUnicode from "../";
 
 export function canConvertFromHexDingbatToUnicode() {
-    const result = dingbatToUnicode({typeface: "Wingdings", hex: "29"});
+    const result = dingbatToUnicode.hex("Wingdings", "29");
 
     assert.deepStrictEqual(result, {
         codePoint: 0x2706,
@@ -11,7 +11,7 @@ export function canConvertFromHexDingbatToUnicode() {
 }
 
 export function canConvertFromUppercaseHexDingbatToUnicode() {
-    const result = dingbatToUnicode({typeface: "Wingdings", hex: "3E"});
+    const result = dingbatToUnicode.hex("Wingdings", "3E");
 
     assert.deepStrictEqual(result, {
         codePoint: 0x2707,
@@ -19,9 +19,17 @@ export function canConvertFromUppercaseHexDingbatToUnicode() {
 }
 
 export function canConvertFromLowercaseHexDingbatToUnicode() {
-    const result = dingbatToUnicode({typeface: "Wingdings", hex: "3e"});
+    const result = dingbatToUnicode.hex("Wingdings", "3e");
 
     assert.deepStrictEqual(result, {
         codePoint: 0x2707,
     });
 }
+
+export function canConvertFromDecimalDingbatToUnicode() {
+    const result = dingbatToUnicode.dec("Wingdings", "41");
+
+    assert.deepStrictEqual(result, {
+        codePoint: 0x2706,
+    });
+}