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!(function (e) {
var a = [
/\b(?:async|sync|yield)\*/,
/\b(?:abstract|assert|async|await|break|case|catch|class|const|continue|covariant|default|deferred|do|dynamic|else|enum|export|extends|extension|external|factory|final|finally|for|get|hide|if|implements|import|in|interface|library|mixin|new|null|on|operator|part|rethrow|return|set|show|static|super|switch|sync|this|throw|try|typedef|var|void|while|with|yield)\b/,
],
n = '(^|[^\\w.])(?:[a-z]\\w*\\s*\\.\\s*)*(?:[A-Z]\\w*\\s*\\.\\s*)*',
s = {
pattern: RegExp(n + '[A-Z](?:[\\d_A-Z]*[a-z]\\w*)?\\b'),
lookbehind: !0,
inside: {
namespace: {
pattern: /^[a-z]\w*(?:\s*\.\s*[a-z]\w*)*(?:\s*\.)?/,
inside: { punctuation: /\./ },
},
},
};
(e.languages.dart = e.languages.extend('clike', {
'class-name': [
s,
{
pattern: RegExp(n + '[A-Z]\\w*(?=\\s+\\w+\\s*[;,=()])'),
lookbehind: !0,
inside: s.inside,
},
],
keyword: a,
operator:
/\bis!|\b(?:as|is)\b|\+\+|--|&&|\|\||<<=?|>>=?|~(?:\/=?)?|[+\-*\/%&^|=!<>]=?|\?/,
})),
e.languages.insertBefore('dart', 'string', {
'string-literal': {
pattern:
/r?(?:("""|''')[\s\S]*?\1|(["'])(?:\\.|(?!\2)[^\\\r\n])*\2(?!\2))/,
greedy: !0,
inside: {
interpolation: {
pattern:
/((?:^|[^\\])(?:\\{2})*)\$(?:\w+|\{(?:[^{}]|\{[^{}]*\})*\})/,
lookbehind: !0,
inside: {
punctuation: /^\$\{?|\}$/,
expression: { pattern: /[\s\S]+/, inside: e.languages.dart },
},
},
string: /[\s\S]+/,
},
},
string: void 0,
}),
e.languages.insertBefore('dart', 'class-name', {
metadata: { pattern: /@\w+/, alias: 'function' },
}),
e.languages.insertBefore('dart', 'class-name', {
generics: {
pattern:
/<(?:[\w\s,.&?]|<(?:[\w\s,.&?]|<(?:[\w\s,.&?]|<[\w\s,.&?]*>)*>)*>)*>/,
inside: {
'class-name': s,
keyword: a,
punctuation: /[<>(),.:]/,
operator: /[?&|]/,
},
},
});
})(Prism);
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