wms_pda_3.0_temp/node_modules/licia/highlight.js

var each = require('./each');
var defaults = require('./defaults');

exports = function(str) {
    var lang =
        arguments.length > 1 && arguments[1] !== undefined
            ? arguments[1]
            : 'js';
    var style =
        arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
    defaults(style, defStyle);
    str = str.replace(/</g, '&lt;').replace(/>/g, '&gt;');
    lang = language[lang];
    var subLangSi = 0;
    var subLangs = [];
    each(lang, function(val) {
        if (!val.language) return;
        str = str.replace(val.re, function($1, $2) {
            if (!$2) {
                return $1;
            }
            subLangs[subLangSi++] = exports($2, val.language, style);
            return $1.replace($2, '___subtmpl' + (subLangSi - 1) + '___');
        });
    });
    each(lang, function(val, key) {
        if (language[val.language]) return;
        str = str.replace(val.re, '___' + key + '___$1___end' + key + '___');
    });
    var levels = [];
    str = str.replace(/___(?!subtmpl)\w+?___/g, function($0) {
        var end = $0.substr(3, 3) === 'end',
            tag = (!end ? $0.substr(3) : $0.substr(6)).replace(/_/g, ''),
            lastTag = levels.length > 0 ? levels[levels.length - 1] : null;
        if (
            !end &&
            (lastTag == null ||
                tag == lastTag ||
                (lastTag != null &&
                    lang[lastTag] &&
                    lang[lastTag].embed != undefined &&
                    lang[lastTag].embed.indexOf(tag) > -1))
        ) {
            levels.push(tag);
            return $0;
        } else if (end && tag == lastTag) {
            levels.pop();
            return $0;
        }
        return '';
    });
    each(lang, function(val, key) {
        var s = style[val.style]
            ? ' style="'.concat(style[val.style], '"')
            : '';
        str = str
            .replace(new RegExp('___end' + key + '___', 'g'), '</span>')
            .replace(
                new RegExp('___' + key + '___', 'g'),
                '<span class="'.concat(val.style, '"').concat(s, '>')
            );
    });
    each(lang, function(val) {
        if (!val.language) return;
        str = str.replace(/___subtmpl\d+___/g, function($tmpl) {
            var i = parseInt($tmpl.replace(/___subtmpl(\d+)___/, '$1'), 10);
            return subLangs[i];
        });
    });
    return str;
};
var defStyle = {
    comment: 'color:#63a35c;',
    string: 'color:#183691;',
    number: 'color:#0086b3;',
    keyword: 'color:#a71d5d;',
    operator: 'color:#994500;'
};
var language = {};
language.js = {
    comment: {
        re: /(\/\/.*|\/\*([\s\S]*?)\*\/)/g,
        style: 'comment'
    },
    string: {
        re: /(('.*?')|(".*?"))/g,
        style: 'string'
    },
    numbers: {
        re: /(-?(\d+|\d+\.\d+|\.\d+))/g,
        style: 'number'
    },
    keywords: {
        re: /(?:\b)(function|for|foreach|while|if|else|elseif|switch|break|as|return|this|class|self|default|var|const|let|false|true|null|undefined)(?:\b)/gi,
        style: 'keyword'
    },
    operator: {
        re: /(\+|-|\/|\*|%|=|&lt;|&gt;|\||\?|\.)/g,
        style: 'operator'
    }
};
language.html = {
    comment: {
        re: /(&lt;!--([\s\S]*?)--&gt;)/g,
        style: 'comment'
    },
    tag: {
        re: /(&lt;\/?\w(.|\n)*?\/?&gt;)/g,
        style: 'keyword',
        embed: ['string']
    },
    string: language.js.string,
    css: {
        re: /(?:&lt;style.*?&gt;)([\s\S]*)?(?:&lt;\/style&gt;)/gi,
        language: 'css'
    },
    script: {
        re: /(?:&lt;script.*?&gt;)([\s\S]*?)(?:&lt;\/script&gt;)/gi,
        language: 'js'
    }
};
language.css = {
    comment: language.js.comment,
    string: language.js.string,
    numbers: {
        re: /((-?(\d+|\d+\.\d+|\.\d+)(%|px|em|pt|in)?)|#[0-9a-fA-F]{3}[0-9a-fA-F]{3})/g,
        style: 'number'
    },
    keywords: {
        re: /(@\w+|:?:\w+|[a-z-]+:)/g,
        style: 'keyword'
    }
};

module.exports = exports;