Merge pull request #4 from bchainhub/update/fix-03

Update/fix 03

README.md

@@ -59,7 +59,7 @@ Configure the plugin with the following options to customize its behavior and ou
 
 Example of customCurrencyData:
 
-```json
+```js
 {
   BTC: {
     symbol: '₿',

dist/index.d.ts

@@ -12,5 +12,5 @@ interface CurrencyFormatterOptions extends Intl.NumberFormatOptions {
         [key: string]: CurrencyData;
     };
 }
-declare function remarkCurrencyFormatter(options: CurrencyFormatterOptions): (tree: Node) => void;
+declare function remarkCurrencyFormatter(options?: CurrencyFormatterOptions): (tree: Node) => void;
 export default remarkCurrencyFormatter;

dist/index.js

@@ -1,21 +1,18 @@
 import { visit } from 'unist-util-visit';
 import ExchNumberFormat from 'exchange-rounding';
-function remarkCurrencyFormatter(options) {
-    const { locale, customCurrencyData } = options;
-    const formatterOptions = {
-        customCurrency: customCurrencyData,
-    };
+function remarkCurrencyFormatter(options = {}) {
+    const { locale, customCurrencyData = {} } = options;
     return (tree) => {
         visit(tree, 'text', (node) => {
             if ('value' in node && typeof node.value === 'string') {
                 const text = node.value;
                 const regex = /\$\(([\d\.]+),?(\w+)?\)/g;
                 const newText = text.replace(regex, (match, amount, currencyCode) => {
                     const dynamicFormatterOptions = {
-                        ...formatterOptions,
+                        customCurrency: customCurrencyData,
                         ...(currencyCode ? { currency: currencyCode } : {})
                     };
-                    const formatter = new ExchNumberFormat(locale || undefined, dynamicFormatterOptions);
+                    const formatter = new ExchNumberFormat(locale, dynamicFormatterOptions);
                     return formatter.format(parseFloat(amount));
                 });
                 node.value = newText;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "remark-currency-formatter",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "A Remark plugin to transform currency amounts into custom format.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/index.ts

@@ -17,25 +17,21 @@ interface CurrencyFormatterOptions extends Intl.NumberFormatOptions {
   };
 }
 
-function remarkCurrencyFormatter(options: CurrencyFormatterOptions) {
-  const { locale, customCurrencyData } = options;
-
-  const formatterOptions = {
-    customCurrency: customCurrencyData,
-  };
+function remarkCurrencyFormatter(options: CurrencyFormatterOptions = {}) {
+  const { locale, customCurrencyData = {} } = options;
 
   return (tree: Node) => {
     visit(tree, 'text', (node: Node) => {
       if ('value' in node && typeof node.value === 'string') {
         const text = node.value;
         const regex = /\$\(([\d\.]+),?(\w+)?\)/g;  // Regex to capture numbers and optional currency codes
         const newText = text.replace(regex, (match, amount: string, currencyCode?: string) => {
-          // Construct formatter options dynamically, including currency only if defined
+          // Dynamically construct formatter options, including currency only if defined
           const dynamicFormatterOptions = {
-            ...formatterOptions,
+            customCurrency: customCurrencyData,
             ...(currencyCode ? { currency: currencyCode } : {})
           };
-          const formatter = new ExchNumberFormat(locale || undefined, dynamicFormatterOptions);
+          const formatter = new ExchNumberFormat(locale, dynamicFormatterOptions);
           return formatter.format(parseFloat(amount));
         });