Merge branch 'master' of github.com:fralau/mkdocs-mermaid2-plugin int…

…o master

README.md

@@ -2,8 +2,8 @@
 
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT) 
-![PyPI](https://img.shields.io/pypi/v/mkdocs-mermaid2-plugin)
-![Downloads(Pypi)](https://img.shields.io/pypi/dm/mkdocs-mermaid2-plugin)
+[![PyPI](https://img.shields.io/pypi/v/mkdocs-mermaid2-plugin)](https://pypi.org/project/mkdocs-mermaid2-plugin/)
+![Downloads(PyPI)](https://img.shields.io/pypi/dm/mkdocs-mermaid2-plugin)
 
 
 An [MkDocs](https://www.mkdocs.org/) plugin that renders textual graph
@@ -80,14 +80,14 @@ into segments `<pre><code class='mermaid>`:
 
     <pre><div class="mermaid">
     ...
-    <\pre><\div>
+    </div></pre>
 
 To make the HTML/css page more robust, the mermaid plugin converts 
 those segments into `<div>` elements in the final HTML page:
 
     <div class="mermaid">
     ...
-    <\div>
+    </div>
 
 It also inserts a call to the 
 [javascript library](https://github.com/mermaid-js/mermaid) :

mermaid2/plugin.py

@@ -74,13 +74,14 @@ def mermaid_lib(self) -> str:
         """
         Provides the actual mermaid library used
         """
-        mermaid_version = self.config['version']
-        lib = self.extra_mermaid_lib or MERMAID_LIB % mermaid_version 
-        if not url_exists(lib):
-            raise FileNotFoundError("Cannot find Mermaid library: %s" %
-                                    lib)
-        return lib
-
+        if not hasattr(self, '_mermaid_lib'):
+            mermaid_version = self.config['version']
+            lib = self.extra_mermaid_lib or MERMAID_LIB % mermaid_version 
+            if not url_exists(lib):
+                raise FileNotFoundError("Cannot find Mermaid library: %s" %
+                                        lib)
+            self._mermaid_lib = lib
+        return self._mermaid_lib
 
     @property
     def activate_custom_loader(self) -> bool:
@@ -153,6 +154,9 @@ def on_post_page(self, output_content, config, page, **kwargs):
         Actions for each page:
         generate the HTML code for all code items marked as 'mermaid'
         """
+        if "mermaid" not in output_content:
+            # Skip unecessary HTML parsing
+            return output_content
         soup = BeautifulSoup(output_content, 'html.parser')
         page_name = page.title
         # first, determine if the page has diagrams:
@@ -171,7 +175,6 @@ def on_post_page(self, output_content, config, page, **kwargs):
             pre_code_tags = (soup.select("pre code.mermaid") or 
                             soup.select("pre code.language-mermaid"))
             no_found = len(pre_code_tags)
-            # print("FOUND:", no_found)
             if no_found:
                 info("Page '%s': found %s diagrams "
                      "(with <pre><code='[language-]mermaid'>), converting to <div>..." % 

setup.py

@@ -2,7 +2,11 @@
 from setuptools import setup, find_packages
 
 
+<<<<<<< HEAD
 VERSION = '0.5.2'
+=======
+VERSION = '0.6.0'
+>>>>>>> 149a4b100454a05a4f14cccfd2acca605b0486e5
 
 def readme():
     """print long description"""