only load prism css when usePrism is true

facebook · Jun 8, 2018 · 0b518ed · 0b518ed
1 parent 38861c0
commit 0b518ed
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Showing 4 changed files with 139 additions and 133 deletions.
diff --git a/lib/core/Head.js b/lib/core/Head.js
@@ -175,7 +175,12 @@ class Head extends React.Component {
             }}
           />
         )}
-
+        {this.props.config.usePrism && (
+          <link
+            rel="stylesheet"
+            href={this.props.config.baseUrl + 'css/prism.css'}
+          />
+        )}
         {/* Site defined code. Keep these at the end to avoid overriding. */}
         <link
           rel="stylesheet"

diff --git a/lib/core/renderMarkdown.js b/lib/core/renderMarkdown.js
@@ -32,7 +32,9 @@ class MarkdownRenderer {
           try {
             if (
               siteConfig.usePrism === true ||
-              (siteConfig.usePrism && siteConfig.usePrism.indexOf(lang) !== -1)
+              (siteConfig.usePrism &&
+                siteConfig.usePrism.length > 0 &&
+                siteConfig.usePrism.indexOf(lang) !== -1)
             ) {
               try {
                 const language = alias[lang] || lang;

diff --git a/lib/static/css/main.css b/lib/static/css/main.css
@@ -1870,135 +1870,4 @@ footer .social {
   footer.nav-footer {
     flex-shrink: 0;
   }
-}
-
-/**
- * prism.js default theme for JavaScript, CSS and HTML
- * Based on dabblet (http://dabblet.com)
- * @author Lea Verou
- */
-
-code[class*="language-"],
-pre[class*="language-"] {
-  color: black;
-  background: none;
-  text-shadow: 0 1px white;
-  font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
-  text-align: left;
-  white-space: pre;
-  word-spacing: normal;
-  word-break: normal;
-  word-wrap: normal;
-  line-height: 1.5;
-
-  -moz-tab-size: 4;
-  -o-tab-size: 4;
-  tab-size: 4;
-
-  -webkit-hyphens: none;
-  -moz-hyphens: none;
-  -ms-hyphens: none;
-  hyphens: none;
-}
-
-pre[class*="language-"]::-moz-selection, pre[class*="language-"] ::-moz-selection,
-code[class*="language-"]::-moz-selection, code[class*="language-"] ::-moz-selection {
-  text-shadow: none;
-}
-
-pre[class*="language-"]::selection, pre[class*="language-"] ::selection,
-code[class*="language-"]::selection, code[class*="language-"] ::selection {
-  text-shadow: none;
-}
-
-@media print {
-  code[class*="language-"],
-  pre[class*="language-"] {
-    text-shadow: none;
-  }
-}
-
-/* Code blocks */
-pre[class*="language-"] {
-  padding: 1em;
-  margin: .5em 0;
-  overflow: auto;
-}
-
-/* Inline code */
-:not(pre) > code[class*="language-"] {
-  padding: .1em;
-  border-radius: .3em;
-  white-space: normal;
-}
-
-.token.comment,
-.token.prolog,
-.token.doctype,
-.token.cdata {
-  color: slategray;
-}
-
-.token.punctuation {
-  color: #999;
-}
-
-.namespace {
-  opacity: .7;
-}
-
-.token.property,
-.token.tag,
-.token.boolean,
-.token.constant,
-.token.symbol,
-.token.deleted {
-  color: #905;
-}
-
-.token.selector,
-.token.number,
-.token.attr-name,
-.token.string,
-.token.char,
-.token.builtin,
-.token.inserted {
-  color: #690;
-}
-
-.token.operator,
-.token.entity,
-.token.url,
-.language-css .token.string,
-.style .token.string {
-  color: #9a6e3a;
-}
-
-.token.atrule,
-.token.attr-value,
-.token.keyword {
-  color: #07a;
-}
-
-.token.function,
-.token.class-name {
-  color: #DD4A68;
-}
-
-.token.regex,
-.token.important,
-.token.variable {
-  color: #e90;
-}
-
-.token.important,
-.token.bold {
-  font-weight: bold;
-}
-.token.italic {
-  font-style: italic;
-}
-
-.token.entity {
-  cursor: help;
 }
diff --git a/lib/static/css/prism.css b/lib/static/css/prism.css
@@ -0,0 +1,130 @@
+/**
+ * prism.js default theme for JavaScript, CSS and HTML
+ * Based on dabblet (http://dabblet.com)
+ * @author Lea Verou
+ */
+
+code[class*="language-"],
+pre[class*="language-"] {
+  color: black;
+  background: none;
+  text-shadow: 0 1px white;
+  font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
+  text-align: left;
+  white-space: pre;
+  word-spacing: normal;
+  word-break: normal;
+  word-wrap: normal;
+  line-height: 1.5;
+
+  -moz-tab-size: 4;
+  -o-tab-size: 4;
+  tab-size: 4;
+
+  -webkit-hyphens: none;
+  -moz-hyphens: none;
+  -ms-hyphens: none;
+  hyphens: none;
+}
+
+pre[class*="language-"]::-moz-selection, pre[class*="language-"] ::-moz-selection,
+code[class*="language-"]::-moz-selection, code[class*="language-"] ::-moz-selection {
+  text-shadow: none;
+}
+
+pre[class*="language-"]::selection, pre[class*="language-"] ::selection,
+code[class*="language-"]::selection, code[class*="language-"] ::selection {
+  text-shadow: none;
+}
+
+@media print {
+  code[class*="language-"],
+  pre[class*="language-"] {
+    text-shadow: none;
+  }
+}
+
+/* Code blocks */
+pre[class*="language-"] {
+  padding: 1em;
+  margin: .5em 0;
+  overflow: auto;
+}
+
+/* Inline code */
+:not(pre) > code[class*="language-"] {
+  padding: .1em;
+  border-radius: .3em;
+  white-space: normal;
+}
+
+.token.comment,
+.token.prolog,
+.token.doctype,
+.token.cdata {
+  color: slategray;
+}
+
+.token.punctuation {
+  color: #999;
+}
+
+.namespace {
+  opacity: .7;
+}
+
+.token.property,
+.token.tag,
+.token.boolean,
+.token.constant,
+.token.symbol,
+.token.deleted {
+  color: #905;
+}
+
+.token.selector,
+.token.number,
+.token.attr-name,
+.token.string,
+.token.char,
+.token.builtin,
+.token.inserted {
+  color: #690;
+}
+
+.token.operator,
+.token.entity,
+.token.url,
+.language-css .token.string,
+.style .token.string {
+  color: #9a6e3a;
+}
+
+.token.atrule,
+.token.attr-value,
+.token.keyword {
+  color: #07a;
+}
+
+.token.function,
+.token.class-name {
+  color: #DD4A68;
+}
+
+.token.regex,
+.token.important,
+.token.variable {
+  color: #e90;
+}
+
+.token.important,
+.token.bold {
+  font-weight: bold;
+}
+.token.italic {
+  font-style: italic;
+}
+
+.token.entity {
+  cursor: help;
+}