content update

1 files changed, 56 insertions, 0 deletions

diff --git a/source/languages/prism-javascript.js b/source/languages/prism-javascript.js
new file mode 100644
index 0000000..7800a7d
--- /dev/null
+++ b/source/languages/prism-javascript.js
@@ -0,0 +1,56 @@
+Prism.languages.javascript = Prism.languages.extend('clike', {
+        'keyword': /\b(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/,
+        'number': /\b(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
+        // Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
+        'function': /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,
+        'operator': /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
+});
+
+Prism.languages.insertBefore('javascript', 'keyword', {
+        'regex': {
+                pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})\]]))/,
+                lookbehind: true,
+                greedy: true
+        },
+        // This must be declared before keyword because we use "function" inside the look-forward
+        'function-variable': {
+                pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,
+                alias: 'function'
+        },
+        'constant': /\b[A-Z][A-Z\d_]*\b/
+});
+
+Prism.languages.insertBefore('javascript', 'string', {
+        'template-string': {
+                pattern: /`(?:\\[\s\S]|\${[^}]+}|[^\\`])*`/,
+                greedy: true,
+                inside: {
+                        'interpolation': {
+                                pattern: /\${[^}]+}/,
+                                inside: {
+                                        'interpolation-punctuation': {
+                                                pattern: /^\${|}$/,
+                                                alias: 'punctuation'
+                                        },
+                                        rest: null // See below
+                                }
+                        },
+                        'string': /[\s\S]+/
+                }
+        }
+});
+Prism.languages.javascript['template-string'].inside['interpolation'].inside.rest = Prism.languages.javascript;
+
+if (Prism.languages.markup) {
+        Prism.languages.insertBefore('markup', 'tag', {
+                'script': {
+                        pattern: /(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,
+                        lookbehind: true,
+                        inside: Prism.languages.javascript,
+                        alias: 'language-javascript',
+                        greedy: true
+                }
+        });
+}
+
+Prism.languages.js = Prism.languages.javascript;