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31 lines
660 B
JavaScript
31 lines
660 B
JavaScript
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let pageH=`<!DOCTYPE html><html><head><style>pre{counter-reset: line;white-space:pre-wrap}
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pre>code{counter-increment: line;}
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pre>code:before {
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content: counter(line);
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width: 2em;
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margin-right: 0.5em;
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color: gray;
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}
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</style></head><body><pre>`;
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let pageT="</pre></body></html>";
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function gen(text) {
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let d=window.open('').document;
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d.write(pageH);
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let t=text.replaceAll('<','<');
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t = t.replace(/^(.*)$/gm, '<code> $1 </code>');
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d.write(t);
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d.write(pageT);
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d.close();
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}
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if(document.body){
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var r=new XMLHttpRequest;
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r.onload=function(){
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var t=r.responseText;
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gen(t);
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}
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r.open("GET",location.href,!0);
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r.send(null);
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}
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