talos

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{{ with .Site.Params.plantuml }}
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{{ if .enable }}
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(function($) {
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    function encode64(data) {
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        r = "";
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        for (i = 0; i < data.length; i += 3) {
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            if (i + 2 == data.length) {
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                r += append3bytes(data.charCodeAt(i), data.charCodeAt(i + 1), 0);
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            } else if (i + 1 == data.length) {
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                r += append3bytes(data.charCodeAt(i), 0, 0);
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            } else {
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                r += append3bytes(data.charCodeAt(i), data.charCodeAt(i + 1),
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                    data.charCodeAt(i + 2));
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            }
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        }
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        return r;
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    }
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    function append3bytes(b1, b2, b3) {
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        c1 = b1 >> 2;
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        c2 = ((b1 & 0x3) << 4) | (b2 >> 4);
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        c3 = ((b2 & 0xF) << 2) | (b3 >> 6);
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        c4 = b3 & 0x3F;
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        r = "";
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        r += encode6bit(c1 & 0x3F);
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        r += encode6bit(c2 & 0x3F);
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        r += encode6bit(c3 & 0x3F);
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        r += encode6bit(c4 & 0x3F);
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        return r;
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    }
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    function encode6bit(b) {
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        if (b < 10) {
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            return String.fromCharCode(48 + b);
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        }
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        b -= 10;
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        if (b < 26) {
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            return String.fromCharCode(65 + b);
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        }
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        b -= 26;
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        if (b < 26) {
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            return String.fromCharCode(97 + b);
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        }
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        b -= 26;
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        if (b == 0) {
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            return '-';
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        }
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        if (b == 1) {
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            return '_';
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        }
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        return '?';
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    }
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    var needPlantuml = false;
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    $('.language-plantuml').parent().replaceWith(function() {
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        let s = unescape(encodeURIComponent($(this).text()));
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        return $('<img src="{{.svg_image_url | default "http://www.plantuml.com/plantuml/svg/"}}' + encode64(deflate(s, 9)) + '">')
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    });
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})(jQuery);
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{{ end }}
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{{ end }}
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