core: make html entities encoding optional in markdownToHtml (#231)

Signed-off-by: 01zulfi <85733202+01zulfi@users.noreply.github.com>

Author: 01zulfi

packages/core/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@notesnook-importer/core",
   "private": false,
-  "version": "2.2.2",
+  "version": "2.2.3",
   "main": "dist/index.js",
   "description": "Convert notes from various note taking apps into a simple & standard format.",
   "scripts": {

packages/core/src/utils/to-html.ts

@@ -36,7 +36,10 @@ import { Data, Literal, Node, Parent } from "unist";
 
 export function markdowntoHTML(
   src: string,
-  options: { allowDangerousHtml: boolean } = { allowDangerousHtml: true }
+  options: { allowDangerousHtml: boolean; encodeHtmlEntities?: boolean } = {
+    allowDangerousHtml: true,
+    encodeHtmlEntities: true
+  }
 ) {
   const result = remark()
     .use(remarkGfm, { singleTilde: false })
@@ -46,7 +49,7 @@ export function markdowntoHTML(
     .use(removeComments)
     .use(convertFileEmbeds)
     .use(remarkRehype, { allowDangerousHtml: options.allowDangerousHtml })
-    .use(escapeCode)
+    .use(escapeCode, { encodeHtmlEntities: options.encodeHtmlEntities })
     .use(fixChecklistClasses)
     .use(liftLanguageToPreFromCode)
     .use(collapseMultilineParagraphs)
@@ -185,31 +188,32 @@ const remarkHighlight: () => Transformer = () => (tree) => {
     const children: Node<Data>[] = values.map((str, i) =>
       i % 2 === 0
         ? {
-            type: "text",
-            value: str
-          }
+          type: "text",
+          value: str
+        }
         : {
-            type: "highlight",
-            data: {
-              hName: "span",
-              hProperties: {
-                style: `background-color: rgb(255, 255, 0);`
-              }
-            },
-            children: [
-              {
-                type: "text",
-                value: str
-              }
-            ]
-          }
+          type: "highlight",
+          data: {
+            hName: "span",
+            hProperties: {
+              style: `background-color: rgb(255, 255, 0);`
+            }
+          },
+          children: [
+            {
+              type: "text",
+              value: str
+            }
+          ]
+        }
     );
     (parent as Parent).children.splice(index!, 1, ...children);
     return ["skip", index];
   });
 };
 
-const escapeCode: Plugin<[], HastRoot, HastRoot> = function () {
+const escapeCode: Plugin<[{ encodeHtmlEntities?: boolean }?], HastRoot, HastRoot> = function (options = {}) {
+  const { encodeHtmlEntities = true } = options;
   return (tree: HastRoot) => {
     visit(tree, "element", (node) => {
       if (!isElement(node, "code")) return;
@@ -220,7 +224,7 @@ const escapeCode: Plugin<[], HastRoot, HastRoot> = function () {
           lines.forEach((line, i) => {
             children.push({
               type: "text",
-              value: encodeNonAsciiHTML(line)
+              value: encodeHtmlEntities ? encodeNonAsciiHTML(line) : line
             });
             if (i !== lines.length - 1)
               children.push({