From c3fb07f330093b3196130d1d292a968e075ea2d3 Mon Sep 17 00:00:00 2001
From: Amit Gupta <amitgupta.gwl@gmail.com>
Date: Sun, 21 Nov 2021 08:39:52 +0530
Subject: [PATCH] supports HTML entities

---
 src/fxp.d.ts                      |  1 +
 src/xmlparser/OptionsBuilder.js   |  6 ++++--
 src/xmlparser/OrderedObjParser.js | 21 +++++++++++++++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/src/fxp.d.ts b/src/fxp.d.ts
index 219e19ba..fef5a7f8 100644
--- a/src/fxp.d.ts
+++ b/src/fxp.d.ts
@@ -19,6 +19,7 @@ type X2jOptions = {
   alwaysCreateTextNode: boolean;
   isArray: (tagName: string, jPath: string, isLeafNode: boolean, isAttribute: boolean) => boolean;
   processEntities: boolean;
+  htmlEntities: boolean;
 };
 type strnumOptions = {
   hex: boolean;
diff --git a/src/xmlparser/OptionsBuilder.js b/src/xmlparser/OptionsBuilder.js
index 52312c52..58fad67a 100644
--- a/src/xmlparser/OptionsBuilder.js
+++ b/src/xmlparser/OptionsBuilder.js
@@ -27,7 +27,8 @@ const defaultOptions = {
     isArray: () => false,
     commentPropName: false,
     unpairedTags: [],
-    processEntities: true
+    processEntities: true,
+    htmlEntities: false,
 };
    
 const props = [
@@ -50,7 +51,8 @@ const props = [
     'isArray',
     'commentPropName',
     'unpairedTags',
-    'processEntities'
+    'processEntities',
+    'htmlEntities'
 ];
   
 const util = require('../util');
diff --git a/src/xmlparser/OrderedObjParser.js b/src/xmlparser/OrderedObjParser.js
index b927357b..00dcf5f9 100644
--- a/src/xmlparser/OrderedObjParser.js
+++ b/src/xmlparser/OrderedObjParser.js
@@ -25,6 +25,21 @@ class OrderedObjParser{
       "lt" : { regex: /&(lt|#60|#x3C);/g, val : "<"},
       "quot" : { regex: /&(quot|#34|#x22);/g, val : "\""},
     };
+    this.htmlEntities = {
+      "space": { regex: /&(nbsp|#160);/g, val: " " },
+      // "lt" : { regex: /&(lt|#60);/g, val: "<" },
+      // "gt" : { regex: /&(gt|#62);/g, val: ">" },
+      // "amp" : { regex: /&(amp|#38);/g, val: "&" },
+      // "quot" : { regex: /&(quot|#34);/g, val: "\"" },
+      // "apos" : { regex: /&(apos|#39);/g, val: "'" },
+      "cent" : { regex: /&(cent|#162);/g, val: "¢" },
+      "pound" : { regex: /&(pound|#163);/g, val: "£" },
+      "yen" : { regex: /&(yen|#165);/g, val: "¥" },
+      "euro" : { regex: /&(euro|#8364);/g, val: "€" },
+      "copyright" : { regex: /&(copy|#169);/g, val: "©" },
+      "reg" : { regex: /&(reg|#174);/g, val: "®" },
+      "inr" : { regex: /&(inr|#8377);/g, val: "₹" },
+    };
     this.parseXml = parseXml;
     this.parseTextData = parseTextData;
     this.resolveNameSpace = resolveNameSpace;
@@ -340,6 +355,12 @@ const replaceEntitiesValue = function(val){
       const entity = this.lastEntities[entityName];
       val = val.replace( entity.regex, entity.val);
     }
+    if(this.options.htmlEntities){
+      for(let entityName in this.htmlEntities){
+        const entity = this.htmlEntities[entityName];
+        val = val.replace( entity.regex, entity.val);
+      }
+    }
   }
   return val;
 }