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function(e,t,n){"use strict";var r=n(549412),o=!0,a=!0;try{String.fromCharCode.apply(null,[0])}catch(e){o=!1}try{String.fromCharCode.apply(null,new Uint8Array(1))}catch(e){a=!1}for(var i=new r.Buf8(256),u=0;u<256;u++)i[u]=u>=252?6:u>=248?5:u>=240?4:u>=224?3:u>=192?2:1;function l(e,t){if(t<65534&&(e.subarray&&a||!e.subarray&&o))return String.fromCharCode.apply(null,r.shrinkBuf(e,t));for(var n="",i=0;i<t;i++)n+=String.fromCharCode(e[i]);return n}i[254]=i[254]=1,t.string2buf=function(e){var t,n,o,a,i,u=e.length,l=0;for(a=0;a<u;a++)(64512&(n=e.charCodeAt(a)))==55296&&a+1<u&&(64512&(o=e.charCodeAt(a+1)))==56320&&(n=65536+(n-55296<<10)+(o-56320),a++),l+=n<128?1:n<2048?2:n<65536?3:4;for(i=0,t=new r.Buf8(l),a=0;i<l;a++)(64512&(n=e.charCodeAt(a)))==55296&&a+1<u&&(64512&(o=e.charCodeAt(a+1)))==56320&&(n=65536+(n-55296<<10)+(o-56320),a++),n<128?t[i++]=n:(n<2048?t[i++]=192|n>>>6:(n<65536?t[i++]=224|n>>>12:(t[i++]=240|n>>>18,t[i++]=128|n>>>12&63),t[i++]=128|n>>>6&63),t[i++]=128|63&n);return t},t.buf2binstring=function(e){return l(e,e.length)},t.binstring2buf=function(e){for(var t=new r.Buf8(e.length),n=0,o=t.length;n<o;n++)t[n]=e.charCodeAt(n);return t},t.buf2string=function(e,t){var n,r,o,a,u=t||e.length,s=Array(2*u);for(r=0,n=0;n<u;){if((o=e[n++])<128){s[r++]=o;continue}if((a=i[o])>4){s[r++]=65533,n+=a-1;continue}for(o&=2===a?31:3===a?15:7;a>1&&n<u;)o=o<<6|63&e[n++],a--;if(a>1){s[r++]=65533;continue}o<65536?s[r++]=o:(o-=65536,s[r++]=55296|o>>10&1023,s[r++]=56320|1023&o)}return l(s,r)},t.utf8border=function(e,t){var n;for((t=t||e.length)>e.length&&(t=e.length),n=t-1;n>=0&&(192&e[n])==128;)n--;return n<0||0===n?t:n+i[e[n]]>t?n:t}}