1 files changed, 185 insertions, 0 deletions
diff --git a/public/prism/prism-jsx.js b/public/prism/prism-jsx.js
new file mode 100644
index 0000000..7a0e922
--- /dev/null
+++ b/public/prism/prism-jsx.js
@@ -0,0 +1,185 @@
+(function (Prism) {
+  var javascript = Prism.util.clone(Prism.languages.javascript);
+
+  var space = /(?:\s|\/\/.*(?!.)|\/\*(?:[^*]|\*(?!\/))\*\/)/.source;
+  var braces = /(?:\{(?:\{(?:\{[^{}]*\}|[^{}])*\}|[^{}])*\})/.source;
+  var spread = /(?:\{<S>*\.{3}(?:[^{}]|<BRACES>)*\})/.source;
+
+  /**
+   * @param {string} source
+   * @param {string} [flags]
+   */
+  function re(source, flags) {
+    source = source
+      .replace(/<S>/g, function () {
+        return space;
+      })
+      .replace(/<BRACES>/g, function () {
+        return braces;
+      })
+      .replace(/<SPREAD>/g, function () {
+        return spread;
+      });
+    return RegExp(source, flags);
+  }
+
+  spread = re(spread).source;
+
+  Prism.languages.jsx = Prism.languages.extend('markup', javascript);
+  Prism.languages.jsx.tag.pattern = re(
+    /<\/?(?:[\w.:-]+(?:<S>+(?:[\w.:$-]+(?:=(?:"(?:\\[\s\S]|[^\\"])*"|'(?:\\[\s\S]|[^\\'])*'|[^\s{'"/>=]+|<BRACES>))?|<SPREAD>))*<S>*\/?)?>/
+      .source
+  );
+
+  Prism.languages.jsx.tag.inside['tag'].pattern = /^<\/?[^\s>\/]*/;
+  Prism.languages.jsx.tag.inside['attr-value'].pattern =
+    /=(?!\{)(?:"(?:\\[\s\S]|[^\\"])*"|'(?:\\[\s\S]|[^\\'])*'|[^\s'">]+)/;
+  Prism.languages.jsx.tag.inside['tag'].inside['class-name'] =
+    /^[A-Z]\w*(?:\.[A-Z]\w*)*$/;
+  Prism.languages.jsx.tag.inside['comment'] = javascript['comment'];
+
+  Prism.languages.insertBefore(
+    'inside',
+    'attr-name',
+    {
+      spread: {
+        pattern: re(/<SPREAD>/.source),
+        inside: Prism.languages.jsx,
+      },
+    },
+    Prism.languages.jsx.tag
+  );
+
+  Prism.languages.insertBefore(
+    'inside',
+    'special-attr',
+    {
+      script: {
+        // Allow for two levels of nesting
+        pattern: re(/=<BRACES>/.source),
+        alias: 'language-javascript',
+        inside: {
+          'script-punctuation': {
+            pattern: /^=(?=\{)/,
+            alias: 'punctuation',
+          },
+          rest: Prism.languages.jsx,
+        },
+      },
+    },
+    Prism.languages.jsx.tag
+  );
+
+  // The following will handle plain text inside tags
+  var stringifyToken = function (token) {
+    if (!token) {
+      return '';
+    }
+    if (typeof token === 'string') {
+      return token;
+    }
+    if (typeof token.content === 'string') {
+      return token.content;
+    }
+    return token.content.map(stringifyToken).join('');
+  };
+
+  var walkTokens = function (tokens) {
+    var openedTags = [];
+    for (var i = 0; i < tokens.length; i++) {
+      var token = tokens[i];
+      var notTagNorBrace = false;
+
+      if (typeof token !== 'string') {
+        if (
+          token.type === 'tag' &&
+          token.content[0] &&
+          token.content[0].type === 'tag'
+        ) {
+          // We found a tag, now find its kind
+
+          if (token.content[0].content[0].content === '</') {
+            // Closing tag
+            if (
+              openedTags.length > 0 &&
+              openedTags[openedTags.length - 1].tagName ===
+                stringifyToken(token.content[0].content[1])
+            ) {
+              // Pop matching opening tag
+              openedTags.pop();
+            }
+          } else {
+            if (token.content[token.content.length - 1].content === '/>') {
+              // Autoclosed tag, ignore
+            } else {
+              // Opening tag
+              openedTags.push({
+                tagName: stringifyToken(token.content[0].content[1]),
+                openedBraces: 0,
+              });
+            }
+          }
+        } else if (
+          openedTags.length > 0 &&
+          token.type === 'punctuation' &&
+          token.content === '{'
+        ) {
+          // Here we might have entered a JSX context inside a tag
+          openedTags[openedTags.length - 1].openedBraces++;
+        } else if (
+          openedTags.length > 0 &&
+          openedTags[openedTags.length - 1].openedBraces > 0 &&
+          token.type === 'punctuation' &&
+          token.content === '}'
+        ) {
+          // Here we might have left a JSX context inside a tag
+          openedTags[openedTags.length - 1].openedBraces--;
+        } else {
+          notTagNorBrace = true;
+        }
+      }
+      if (notTagNorBrace || typeof token === 'string') {
+        if (
+          openedTags.length > 0 &&
+          openedTags[openedTags.length - 1].openedBraces === 0
+        ) {
+          // Here we are inside a tag, and not inside a JSX context.
+          // That's plain text: drop any tokens matched.
+          var plainText = stringifyToken(token);
+
+          // And merge text with adjacent text
+          if (
+            i < tokens.length - 1 &&
+            (typeof tokens[i + 1] === 'string' ||
+              tokens[i + 1].type === 'plain-text')
+          ) {
+            plainText += stringifyToken(tokens[i + 1]);
+            tokens.splice(i + 1, 1);
+          }
+          if (
+            i > 0 &&
+            (typeof tokens[i - 1] === 'string' ||
+              tokens[i - 1].type === 'plain-text')
+          ) {
+            plainText = stringifyToken(tokens[i - 1]) + plainText;
+            tokens.splice(i - 1, 1);
+            i--;
+          }
+
+          tokens[i] = new Prism.Token('plain-text', plainText, null, plainText);
+        }
+      }
+
+      if (token.content && typeof token.content !== 'string') {
+        walkTokens(token.content);
+      }
+    }
+  };
+
+  Prism.hooks.add('after-tokenize', function (env) {
+    if (env.language !== 'jsx' && env.language !== 'tsx') {
+      return;
+    }
+    walkTokens(env.tokens);
+  });
+})(Prism);