only escape MD outside code blocks

lib/renderer.js

@@ -231,7 +231,10 @@ var Markdown = function () {
 
       if (node.object == "text") {
         var leaves = node.getLeaves();
-        return leaves.map(this.serializeLeaves);
+        var inCodeBlock = !!document.getClosest(node.key, function (n) {
+          n.type === 'code';
+        });
+        return leaves.map(this.serializeLeaves, !inCodeBlock);
       }
 
       var children = node.nodes.map(function (node) {
@@ -276,10 +279,15 @@ var Markdown = function () {
 
   }, {
     key: "serializeLeaves",
-    value: function serializeLeaves(leaves) {
+    value: function serializeLeaves(leaves, escape) {
       var _this3 = this;
 
-      var string = new String({ text: leaves.text });
+      var leavesText = leaves.text;
+      if (escape) {
+        // escape markdown characters
+        leavesText = leavesText.replace(/([\\`*{}\[\]()#+\-.!_>])/gi, "\\$1");
+      }
+      var string = new String({ text: leavesText });
       var text = this.serializeString(string);
 
       return leaves.marks.reduce(function (children, mark) {
@@ -322,9 +330,6 @@ var Markdown = function () {
   }, {
     key: "serializeString",
     value: function serializeString(string) {
-      // escape markdown characters
-      var text = string.text.replace(/([\\`*{}\[\]()#+\-.!_>])/gi, "\\$1");
-
       var _iteratorNormalCompletion3 = true;
       var _didIteratorError3 = false;
       var _iteratorError3 = undefined;
@@ -334,7 +339,7 @@ var Markdown = function () {
           var rule = _step3.value;
 
           if (!rule.serialize) continue;
-          var ret = rule.serialize(string, text);
+          var ret = rule.serialize(string, string.text);
           if (ret) return ret;
         }
       } catch (err) {

src/renderer.js

@@ -202,7 +202,10 @@ class Markdown {
   serializeNode(node, document) {
     if (node.object == "text") {
       const leaves = node.getLeaves();
-      return leaves.map(this.serializeLeaves);
+      const inCodeBlock = !!document.getClosest(
+        node.key, (n)=>{ n.type === 'code' }
+      );
+      return leaves.map(this.serializeLeaves, !inCodeBlock);
     }
 
     let children = node.nodes.map(node => this.serializeNode(node, document));
@@ -224,8 +227,13 @@ class Markdown {
    * @return {String}
    */
 
-  serializeLeaves(leaves) {
-    const string = new String({ text: leaves.text });
+  serializeLeaves(leaves, escape) {
+    let leavesText = leaves.text;
+    if (escape) {
+      // escape markdown characters
+      leavesText = leavesText.replace(/([\\`*{}\[\]()#+\-.!_>])/gi, "\\$1");
+    }
+    const string = new String({ text: leavesText });
     const text = this.serializeString(string);
 
     return leaves.marks.reduce((children, mark) => {
@@ -245,12 +253,9 @@ class Markdown {
    */
 
   serializeString(string) {
-    // escape markdown characters
-    const text = string.text.replace(/([\\`*{}\[\]()#+\-.!_>])/gi, "\\$1");
-
     for (const rule of this.rules) {
       if (!rule.serialize) continue;
-      const ret = rule.serialize(string, text);
+      const ret = rule.serialize(string, string.text);
       if (ret) return ret;
     }
   }