From 2730df919a2aa6a0b672cb3eba9322c4cdae8f50 Mon Sep 17 00:00:00 2001
From: bendtherules <abhasbhattacharya2@gmail.com>
Date: Sun, 22 Dec 2019 19:51:25 +0530
Subject: [PATCH] tagHandler - Handle separator, brk and strike tags + test

---
 __tests__/renderer-spec.tsx | 34 ++++++++++++++++++++++++++++++++++
 src/tagHandler.ts           | 26 ++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/__tests__/renderer-spec.tsx b/__tests__/renderer-spec.tsx
index 325b810..673ab33 100644
--- a/__tests__/renderer-spec.tsx
+++ b/__tests__/renderer-spec.tsx
@@ -207,3 +207,37 @@ test('should render pre.code tag without text', () => {
     ) as string).trim()
   ).toBe('```js\n\n```');
 });
+
+test('should render hr (line separator)', () => {
+  expect(
+    (render(
+      <>
+        <p>para 1</p>
+        <hr />
+        <p>para 2</p>
+      </>
+    ) as string).trim()
+  ).toBe('para 1\n\n---\n\npara 2');
+});
+
+test('should render break (br)', () => {
+  expect(
+    (render(
+      <p>
+        text 1
+        <br />
+        text 2
+      </p>
+    ) as string).trim()
+  ).toBe('text 1 \ntext 2');
+});
+
+test('should render strike (strike, s, del)', () => {
+  expect(
+    (render(
+      <p>
+        This <s>is</s> some <del>text</del>
+      </p>
+    ) as string).trim()
+  ).toBe('This ~~is~~ some ~~text~~');
+});
diff --git a/src/tagHandler.ts b/src/tagHandler.ts
index cdd1e9c..1ffa689 100644
--- a/src/tagHandler.ts
+++ b/src/tagHandler.ts
@@ -1,5 +1,6 @@
 import {
   blockquote,
+  brk,
   code,
   emphasis,
   heading,
@@ -9,6 +10,8 @@ import {
   list,
   listItem,
   paragraph,
+  separator,
+  strike,
   strong,
 } from 'mdast-builder';
 import {
@@ -34,6 +37,7 @@ export default function handleTag(
 
   let childASTNode: MDASTNode | undefined;
   let newParentASTNode: MDASTParent | undefined;
+  let isHandled = true;
 
   switch (tagType) {
     // START - Handle paragraph
@@ -73,6 +77,14 @@ export default function handleTag(
       break;
     // END - Handle strong and em
 
+    // START - Handle strike (tags - strike, del, s)
+    case 'strike':
+    case 'del':
+    case 's':
+      newParentASTNode = childASTNode = strike();
+      break;
+    // END - Handle strike (tags - strike, del, s)
+
     // START - Handle lists - ul, ol, li
     case 'ul':
       newParentASTNode = childASTNode = list('unordered', []);
@@ -116,6 +128,20 @@ export default function handleTag(
     }
     // END - Handle blockquote
 
+    // START - Handle horizontal separator (hr)
+    case 'hr': {
+      childASTNode = separator;
+      break;
+    }
+    // END - Handle horizontal separator (hr)
+
+    // START - Handle line break (br)
+    case 'br': {
+      childASTNode = brk;
+      break;
+    }
+    // END - Handle line break (br)
+
     // START - Handle code
     case 'code': {
       // tslint:disable-next-line: no-object-literal-type-assertion