From 0faab680ba9f11fc8e44293a016237f11ef3a6c2 Mon Sep 17 00:00:00 2001
From: Antonio <zolotuhin87@gmail.com>
Date: Tue, 29 Mar 2022 22:33:33 +0300
Subject: [PATCH] refactor!: drop support for <sub> and <sup> syntax

BREAKING CHANGE: special Markdown syntax to handle
<sub> and <sup> tags is now deprecated. Please use
the HTML tags instead directly in Markdown document.
---
 README.md                            |  2 --
 docs/markdown.md                     | 18 ------------------
 src/extensions/text-modifications.js | 12 ------------
 3 files changed, 32 deletions(-)

diff --git a/README.md b/README.md
index 917303c..8d6cf6b 100644
--- a/README.md
+++ b/README.md
@@ -19,8 +19,6 @@ The main idea behind creating Antmarky was to have a generator with *zero config
     * Images with inline dimensions attributes
     * Reference links
     * Strikethrough
-    * Subscript
-    * Superscript
     * Tables
 * [Admonitions][admonitions]
 * [Syntax highlighting][syntax-highlight]
diff --git a/docs/markdown.md b/docs/markdown.md
index a652363..e556442 100644
--- a/docs/markdown.md
+++ b/docs/markdown.md
@@ -7,8 +7,6 @@ Antmarky uses `GitHub` flavor for the Markdown parser. The parser supports the f
 * [Images with inline dimensions attributes](#image-dimensions)
 * [Reference links](#reference-links)
 * [Strikethrough](#strikethrough)
-* [Subscript](#subscript)
-* [Superscript](#superscript)
 * [Tables](#tables)
 
 ## Heading ids
@@ -55,22 +53,6 @@ a ~~strikethrough~~ element
 
 a ~~strikethrough~~ element
 
-## Subscript
-
-```md
-H~2~O
-```
-
-H~2~O
-
-## Superscript
-
-```md
-x^2^ * y^2^
-```
-
-x^2^ * y^2^
-
 ## Tables
 
 ```md
diff --git a/src/extensions/text-modifications.js b/src/extensions/text-modifications.js
index a2cc7fe..e69c11f 100644
--- a/src/extensions/text-modifications.js
+++ b/src/extensions/text-modifications.js
@@ -24,18 +24,6 @@ let markyText = (text) => {
       regex: /<pre><code>/g,
       replace: '<pre data-language="text"><code>'
     },
-    // SUBSCRIPT
-    {
-      type: 'output',
-      regex: /~(\d{1})~/g,
-      replace: '<sub>$1</sub>'
-    },
-    // SUPERSCRIPT
-    {
-      type: 'output',
-      regex: /\^(\d|\w)\^/g,
-      replace: '<sup>$1</sup>'
-    },
     // TABLE
     { 
       type: 'output',