dwdoc/node_modules/prismjs/components/prism-aspnet.js

Prism.languages.aspnet = Prism.languages.extend('markup', {
	'page-directive tag': {
		pattern: /<%\s*@.*%>/i,
		inside: {
			'page-directive tag': /<%\s*@\s*(?:Assembly|Control|Implements|Import|Master|MasterType|OutputCache|Page|PreviousPageType|Reference|Register)?|%>/i,
			rest: Prism.languages.markup.tag.inside
		}
	},
	'directive tag': {
		pattern: /<%.*%>/i,
		inside: {
			'directive tag': /<%\s*?[$=%#:]{0,2}|%>/i,
			rest: Prism.languages.csharp
		}
	}
});

// match directives of attribute value foo="<% Bar %>"
Prism.languages.insertBefore('inside', 'punctuation', {
	'directive tag': Prism.languages.aspnet['directive tag']
}, Prism.languages.aspnet.tag.inside["attr-value"]);

Prism.languages.insertBefore('aspnet', 'comment', {
	'asp comment': /<%--[\w\W]*?--%>/
});

// script runat="server" contains csharp, not javascript
Prism.languages.insertBefore('aspnet', Prism.languages.javascript ? 'script' : 'tag', {
	'asp script': {
		pattern: /<script(?=.*runat=['"]?server['"]?)[\w\W]*?>[\w\W]*?<\/script>/i,
		inside: {
			tag: {
				pattern: /<\/?script\s*(?:\s+[\w:-]+(?:=(?:("|')(\\?[\w\W])*?\1|\w+))?\s*)*\/?>/i,
				inside: Prism.languages.aspnet.tag.inside
			},
			rest: Prism.languages.csharp || {}
		}
	}
});

// Hacks to fix eager tag matching finishing too early: <script src="<% Foo.Bar %>"> => <script src="<% Foo.Bar %>
if ( Prism.languages.aspnet.style ) {
	Prism.languages.aspnet.style.inside.tag.pattern = /<\/?style\s*(?:\s+[\w:-]+(?:=(?:("|')(\\?[\w\W])*?\1|\w+))?\s*)*\/?>/i;
	Prism.languages.aspnet.style.inside.tag.inside = Prism.languages.aspnet.tag.inside;
}
if ( Prism.languages.aspnet.script ) {
	Prism.languages.aspnet.script.inside.tag.pattern = Prism.languages.aspnet['asp script'].inside.tag.pattern;
	Prism.languages.aspnet.script.inside.tag.inside = Prism.languages.aspnet.tag.inside;
}