(function(Prism) {

var javascript = Prism.util.clone(Prism.languages.javascript);

Prism.languages.jsx = Prism.languages.extend('markup', javascript);
Prism.languages.jsx.tag.pattern = /<\/?(?:[\w.:-]+(?:\s+(?:[\w.:$-]+(?:=(?:"(?:\\[^]|[^\\"])*"|'(?:\\[^]|[^\\'])*'|[^\s{'">=]+|\{(?:\{(?:\{[^{}]*\}|[^{}])*\}|[^{}])+\}))?|\{\s*\.{3}\s*[a-z_$][\w$]*(?:\.[a-z_$][\w$]*)*\s*\}))*\s*\/?)?>/i;

Prism.languages.jsx.tag.inside['tag'].pattern = /^<\/?[^\s>\/]*/i;
Prism.languages.jsx.tag.inside['attr-value'].pattern = /=(?!\{)(?:"(?:\\[^]|[^\\"])*"|'(?:\\[^]|[^\\'])*'|[^\s'">]+)/i;
Prism.languages.jsx.tag.inside['tag'].inside['class-name'] = /^[A-Z]\w*(?:\.[A-Z]\w*)*$/;

Prism.languages.insertBefore('inside', 'attr-name', {
	'spread': {
		pattern: /\{\s*\.{3}\s*[a-z_$][\w$]*(?:\.[a-z_$][\w$]*)*\s*\}/,
		inside: {
			'punctuation': /\.{3}|[{}.]/,
			'attr-value': /\w+/
		}
	}
}, Prism.languages.jsx.tag);

Prism.languages.insertBefore('inside', 'attr-value',{
	'script': {
		// Allow for two levels of nesting
		pattern: /=(?:\{(?:\{(?:\{[^{}]*\}|[^{}])*\}|[^{}])+\})/i,
		inside: {
			'script-punctuation': {
				pattern: /^=(?={)/,
				alias: 'punctuation'
			},
			rest: Prism.languages.jsx
		},
		'alias': 'language-javascript'
	}
}, 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));
