minify all files required for signpdf

apps/OpenSignServer/cloud/parsefunction/pdf/customSignPdf/getPageRef.min.js

@@ -0,0 +1 @@
+import getPagesDictionaryRef from"./getPagesDictionaryRef.min.js";import findObject from"./findObject.min.js";export default function getPageRef(e,t,i){var n=getPagesDictionaryRef(t),e=findObject(e,t.xref,n),t=e.indexOf("/Kids"),n=e.indexOf("[",t)+1,t=e.indexOf("]",t);const f=e.slice(n,t).toString();for(var r=[],o=0;o<f.length;o++)"R"===f[o]&&r.push(o);let a={},g=0;return r.forEach((e,t)=>{a={...a,[t+1]:f.substring(g+1,e+1)},g=e+1}),i?a[i]:a[1]}