source: node_modules/prismjs/components/prism-latte.js

(function (Prism) {
        Prism.languages.latte = {
                'comment': /^\{\*[\s\S]*/,
                'latte-tag': {
                        // https://latte.nette.org/en/tags
                        pattern: /(^\{(?:\/(?=[a-z]))?)(?:[=_]|[a-z]\w*\b(?!\())/i,
                        lookbehind: true,
                        alias: 'important'
                },
                'delimiter': {
                        pattern: /^\{\/?|\}$/,
                        alias: 'punctuation'
                },
                'php': {
                        pattern: /\S(?:[\s\S]*\S)?/,
                        alias: 'language-php',
                        inside: Prism.languages.php
                }
        };

        var markupLatte = Prism.languages.extend('markup', {});
        Prism.languages.insertBefore('inside', 'attr-value', {
                'n-attr': {
                        pattern: /n:[\w-]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+))?/,
                        inside: {
                                'attr-name': {
                                        pattern: /^[^\s=]+/,
                                        alias: 'important'
                                },
                                'attr-value': {
                                        pattern: /=[\s\S]+/,
                                        inside: {
                                                'punctuation': [
                                                        /^=/,
                                                        {
                                                                pattern: /^(\s*)["']|["']$/,
                                                                lookbehind: true
                                                        }
                                                ],
                                                'php': {
                                                        pattern: /\S(?:[\s\S]*\S)?/,
                                                        inside: Prism.languages.php
                                                }
                                        }
                                },
                        }
                },
        }, markupLatte.tag);

        Prism.hooks.add('before-tokenize', function (env) {
                if (env.language !== 'latte') {
                        return;
                }
                var lattePattern = /\{\*[\s\S]*?\*\}|\{[^'"\s{}*](?:[^"'/{}]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|\/\*(?:[^*]|\*(?!\/))*\*\/)*\}/g;
                Prism.languages['markup-templating'].buildPlaceholders(env, 'latte', lattePattern);
                env.grammar = markupLatte;
        });

        Prism.hooks.add('after-tokenize', function (env) {
                Prism.languages['markup-templating'].tokenizePlaceholders(env, 'latte');
        });

}(Prism));