Bump KaTeX from 0.15.6 to 0.16.0

6 files changed, 40 insertions, 39 deletions

diff --git a/assets/libs/katex@0.15.6/dist/contrib/copy-tex.css b/assets/libs/katex@0.15.6/dist/contrib/copy-tex.css
deleted file mode 100644
index 6999c63..0000000
--- a/assets/libs/katex@0.15.6/dist/contrib/copy-tex.css
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Force selection of entire .katex/.katex-display blocks, so that we can
- * copy/paste the entire source code.  If you omit this CSS, partial
- * selections of a formula will work, but will copy the ugly HTML
- * representation instead of the LaTeX source code.  (Full selections will
- * still produce the LaTeX source code.)
- */
-.katex,
-.katex-display {
-    -webkit-user-select: all;
-       -moz-user-select: all;
-            user-select: all;
-}
-
diff --git a/assets/libs/katex@0.15.6/dist/contrib/auto-render.js b/assets/libs/katex@0.16.0/dist/contrib/auto-render.js
index 6980cdd..6980cdd 100644
--- a/assets/libs/katex@0.15.6/dist/contrib/auto-render.js
+++ b/assets/libs/katex@0.16.0/dist/contrib/auto-render.js
diff --git a/assets/libs/katex@0.15.6/dist/contrib/copy-tex.js b/assets/libs/katex@0.16.0/dist/contrib/copy-tex.js
index bf54df2..2897f1e 100644
--- a/assets/libs/katex@0.15.6/dist/contrib/copy-tex.js
+++ b/assets/libs/katex@0.16.0/dist/contrib/copy-tex.js
@@ -23,7 +23,7 @@ var defaultCopyDelimiters = {
 // Modifies fragment in-place.  Useful for writing your own 'copy' handler,
 // as in copy-tex.js.
 
-var katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters) {
+function katexReplaceWithTex(fragment, copyDelimiters) {
   if (copyDelimiters === void 0) {
     copyDelimiters = defaultCopyDelimiters;
   }
@@ -36,8 +36,8 @@ var katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters)
     var element = katexHtml[i];
 
     if (element.remove) {
-      element.remove(null);
-    } else {
+      element.remove();
+    } else if (element.parentNode) {
       element.parentNode.removeChild(element);
     }
   } // Replace .katex-mathml elements with their annotation (TeX source)
@@ -54,7 +54,7 @@ var katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters)
     if (texSource) {
       if (_element.replaceWith) {
         _element.replaceWith(texSource);
-      } else {
+      } else if (_element.parentNode) {
         _element.parentNode.replaceChild(texSource, _element);
       }
 
@@ -71,44 +71,58 @@ var katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters)
   }
 
   return fragment;
-};
+}
 /* harmony default export */ var katex2tex = (katexReplaceWithTex);
 ;// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.js
- // Global copy handler to modify behavior on .katex elements.
+ // Return <div class="katex"> element containing node, or null if not found.
+
+function closestKatex(node) {
+  // If node is a Text Node, for example, go up to containing Element,
+  // where we can apply the `closest` method.
+  var element = node instanceof Element ? node : node.parentElement;
+  return element && element.closest('.katex');
+} // Global copy handler to modify behavior on/within .katex elements.
+
 
 document.addEventListener('copy', function (event) {
   var selection = window.getSelection();
 
-  if (selection.isCollapsed) {
-    return; // default action OK if selection is empty
+  if (selection.isCollapsed || !event.clipboardData) {
+    return; // default action OK if selection is empty or unchangeable
   }
 
-  var fragment = selection.getRangeAt(0).cloneContents();
+  var clipboardData = event.clipboardData;
+  var range = selection.getRangeAt(0); // When start point is within a formula, expand to entire formula.
 
-  if (!fragment.querySelector('.katex-mathml')) {
-    return; // default action OK if no .katex-mathml elements
-  } // Preserve usual HTML copy/paste behavior.
+  var startKatex = closestKatex(range.startContainer);
 
+  if (startKatex) {
+    range.setStartBefore(startKatex);
+  } // Similarly, when end point is within a formula, expand to entire formula.
 
-  var html = [];
 
-  for (var i = 0; i < fragment.childNodes.length; i++) {
-    html.push(fragment.childNodes[i].outerHTML);
+  var endKatex = closestKatex(range.endContainer);
+
+  if (endKatex) {
+    range.setEndAfter(endKatex);
   }
 
-  event.clipboardData.setData('text/html', html.join('')); // Rewrite plain-text version.
+  var fragment = range.cloneContents();
 
-  event.clipboardData.setData('text/plain', katex2tex(fragment).textContent); // Prevent normal copy handling.
+  if (!fragment.querySelector('.katex-mathml')) {
+    return; // default action OK if no .katex-mathml elements
+  }
 
-  event.preventDefault();
-});
-;// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.webpack.js
-/**
- * This is the webpack entry point for KaTeX. As ECMAScript doesn't support
- * CSS modules natively, a separate entry point is used.
- */
+  var htmlContents = Array.prototype.map.call(fragment.childNodes, function (el) {
+    return el instanceof Text ? el.textContent : el.outerHTML;
+  }).join(''); // Preserve usual HTML copy/paste behavior.
 
+  clipboardData.setData('text/html', htmlContents); // Rewrite plain-text version.
 
+  clipboardData.setData('text/plain', katex2tex(fragment).textContent); // Prevent normal copy handling.
+
+  event.preventDefault();
+});
 __webpack_exports__ = __webpack_exports__["default"];
 /******/ 	return __webpack_exports__;
 /******/ })()
diff --git a/assets/libs/katex@0.15.6/dist/contrib/mhchem.js b/assets/libs/katex@0.16.0/dist/contrib/mhchem.js
index 3109305..3109305 100644
--- a/assets/libs/katex@0.15.6/dist/contrib/mhchem.js
+++ b/assets/libs/katex@0.16.0/dist/contrib/mhchem.js
diff --git a/assets/libs/katex@0.15.6/dist/katex.css b/assets/libs/katex@0.16.0/dist/katex.css
index 3cbfc22..258318e 100644
--- a/assets/libs/katex@0.15.6/dist/katex.css
+++ b/assets/libs/katex@0.16.0/dist/katex.css
@@ -130,7 +130,7 @@
   border-color: currentColor;
 }
 .katex .katex-version::after {
-  content: "0.15.6";
+  content: "0.16.0";
 }
 .katex .katex-mathml {
   /* Accessibility hack to only show to screen readers
diff --git a/assets/libs/katex@0.15.6/dist/katex.js b/assets/libs/katex@0.16.0/dist/katex.js
index 6758bf6..01e577b 100644
--- a/assets/libs/katex@0.15.6/dist/katex.js
+++ b/assets/libs/katex@0.16.0/dist/katex.js
@@ -18564,7 +18564,7 @@ var renderToHTMLTree = function renderToHTMLTree(expression, options) {
   /**
    * Current KaTeX version
    */
-  version: "0.15.6",
+  version: "0.16.0",
 
   /**
    * Renders the given LaTeX into an HTML+MathML combination, and adds