StyleSheet Replacement

[corxit]

I added some code into mdict-parser.js and posted a pull-request months ago. This is a better method below.

Usage

replace this line: return harvest(list.map(findWord));
with: return harvest(list.map(findWord)).map(replaceStyleMark);;

    function replaceStyleMark(content_string){

        /**
         * Replace Mark to CsssStyle
         * Processing With: https://www.douban.com/note/526161004/ - 法汉汉法词典
         * Niubility Dictionary Ultimate v1.0
         */

        var content_with_style = "";

        //check if has special mark in content
        let content_style_keys = content_string.match(/`\d+`/g);
        if (content_style_keys == null || content_style_keys.length <= 0){
            content_with_style = content_string;
        }
        else {

            //check if has stylesheet in mdx
            let styles_string = attrs['StyleSheet'];
            if (styles_string !== undefined && styles_string != null) {

                //make styles
                let styles_string_adjuested_space = (" " + styles_string.replace(/^\s*/g, ''));
                let style_strings = styles_string_adjuested_space.split(/ \d+ /g).filter(function (style) {
                    return style.replace(/\s/g, '') !== "";
                });

                var styles = {};
                $.each(style_strings, function (index, value) {
                    let style_key = "`"+(index+1)+"`";
                    styles[style_key] = value;
                });

                //make content breaks
                $.each(content_style_keys, function (index, style_key) {
                    content_string = content_string.replace(new RegExp(style_key, 'g'), "<break>" + style_key);
                });

                //loop content breaks
                $.each(content_string.split("<break>").filter(function (line) {
                    return line.replace(/\s/g, '') !== '';
                }), function (line_index, line) {

                  //loop styles
                  $.each(styles, function (key, style) {
                    if (line.includes(key)){
                      let style_templates = style.match(new RegExp('<[^>]*>(\\s)+</[^>]*>', 'g'));
                        if (style_templates !== null && style_templates.length === 1) {
                          let template = style_templates[0];
                          let line_content = line.replace(new RegExp(key, 'g'), '');
                          let style_with_line_content = style.replace(
                              template,
                              template.replace(/>(\s)+</g, ">" + line_content + "<"));
                          line = style_with_line_content;
                        } else {
                          line = line.replace(new RegExp(key, 'g'), style);
                        }
                    }
                  });

                  content_with_style = content_with_style + line
                });
            }

            //replace invalid content_style_key with <br>
            content_with_style = content_with_style.replace(/`\d+`/g, "<br>");
        }

        return content_with_style;
    }