MAINHACK

Viewing / Editing File: wmf.js

/*! wmf.js (C) 2020-present SheetJS LLC -- https://sheetjs.com */
var WMF=function(e){var n={};function i(t){if(n[t])return n[t].exports;var r=n[t]={i:t,l:!1,exports:{}};return e[t].call(r.exports,r,r.exports,i),r.l=!0,r.exports}return i.m=e,i.c=n,i.d=function(t,r,e){i.o(t,r)||Object.defineProperty(t,r,{enumerable:!0,get:e})},i.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},i.t=function(r,t){if(1&t&&(r=i(r)),8&t)return r;if(4&t&&"object"==typeof r&&r&&r.__esModule)return r;var e=Object.create(null);if(i.r(e),Object.defineProperty(e,"default",{enumerable:!0,value:r}),2&t&&"string"!=typeof r)for(var n in r)i.d(e,n,function(t){return r[t]}.bind(null,n));return e},i.n=function(t){var r=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(r,"a",r),r},i.o=function(t,r){return Object.prototype.hasOwnProperty.call(t,r)},i.p="",i(i.s=2)}([function(t,U,r){"use strict";(function(u){Object.defineProperty(U,"__esModule",{value:!0});var t,c=!(void 0===u||"undefined"==typeof process||void 0===process.versions||!process.versions.node);if(U.has_buf=c,U.Buffer_from=t,void 0!==u){var r=!u.from;if(!r)try{u.from("foo","utf8")}catch(t){r=!0}U.Buffer_from=t=r?function(t,r){return r?new u(t,r):new u(t)}:u.from.bind(u),u.alloc||(u.alloc=function(t){return new u(t)}),u.allocUnsafe||(u.allocUnsafe=function(t){return new u(t)})}U.new_raw_buf=function(t){return c?u.alloc(t):new Array(t)},U.new_unsafe_buf=function(t){return c?u.allocUnsafe(t):new Array(t)},U._chr=function(t){return String.fromCharCode(t)},U.chr0=/\u0000/g,U.chr1=/[\u0001-\u0006]/g;var l,n,p=function(t,r){return t[r]},d=function(t,r){return 256*t[r+1]+t[r]},g=function(t,r){var e=256*t[r+1]+t[r];return e<32768?e:-1*(65535-e+1)},_=function(t,r){return t[r+3]*(1<<24)+(t[r+2]<<16)+(t[r+1]<<8)+t[r]},y=function(t,r){return t[r+3]<<24|t[r+2]<<16|t[r+1]<<8|t[r]},E=function(t,r){return t[r]<<24|t[r+1]<<16|t[r+2]<<8|t[r+3]},v=function(t,r,e){for(var n=[],i=r;i<e;i+=2)n.push(String.fromCharCode(d(t,i)));return n.join("").replace(U.chr0,"")},i=U.__utf16le=v,w=function(t,r,e){for(var n=[],i=r;i<r+e;++i)n.push(("0"+t[i].toString(16)).slice(-2));return n.join("")},o=w,b=function(t,r,e){for(var n=[],i=r;i<e;i++)n.push(String.fromCharCode(p(t,i)));return n.join("")},s=b,A=function(t,r){var e=_(t,r);return 0<e?b(t,r+4,r+4+e-1):""},a=A,T=function(t,r){var e=_(t,r);return 0<e?b(t,r+4,r+4+e-1):""},f=T,m=function(t,r){var e=2*_(t,r);return 0<e?b(t,r+4,r+4+e-1):""},h=m;l=n=function(t,r){var e=_(t,r);return 0<e?v(t,r+4,r+4+e):""};function S(t,r){var e=_(t,r);return 0<e?b(t,r+4,r+4+e):""}function e(t,r){return function(t,r){for(var e=1-2*(t[r+7]>>>7),n=((127&t[r+7])<<4)+(t[r+6]>>>4&15),i=15&t[r+6],o=5;0<=o;--o)i=256*i+t[r+o];return 2047==n?0==i?1/0*e:NaN:(0==n?n=-1022:(n-=1023,i+=Math.pow(2,52)),e*Math.pow(2,n-52)*i)}(t,r)}var R=S,P=e;function C(t,r){var e,n,i,o,s,a="",f=0,h=[];switch(r){case"dbcs":if(s=this.l,c&&u.isBuffer(this))a=this.slice(this.l,this.l+2*t).toString("utf16le");else for(o=0;o<t;++o)a+=String.fromCharCode(d(this,s)),s+=2;t*=2;break;case"utf8":a=b(this,this.l,this.l+t);break;case"utf16le":t*=2,a=v(this,this.l,this.l+t);break;case"wstr":return C.call(this,t,"dbcs");case"lpstr-ansi":a=A(this,this.l),t=4+_(this,this.l);break;case"lpstr-cp":a=T(this,this.l),t=4+_(this,this.l);break;case"lpwstr":a=m(this,this.l),t=4+2*_(this,this.l);break;case"lpp4":t=4+_(this,this.l),a=l(this,this.l),2&t&&(t+=2);break;case"8lpp4":t=4+_(this,this.l),a=R(this,this.l),3&t&&(t+=4-(3&t));break;case"cstr":for(t=0,a="";0!==(n=p(this,this.l+t++));)h.push(String.fromCharCode(n));a=h.join("");break;case"_wstr":for(t=0,a="";0!==(n=d(this,this.l+t));)h.push(String.fromCharCode(n)),t+=2;t+=2,a=h.join("");break;case"dbcs-cont":for(a="",s=this.l,o=0;o<t;++o){if(this.lens&&-1!==this.lens.indexOf(s))return n=p(this,s),this.l=s+1,i=C.call(this,t-o,n?"dbcs-cont":"sbcs-cont"),h.join("")+i;h.push(String.fromCharCode(d(this,s))),s+=2}a=h.join(""),t*=2;break;case"cpstr":case"sbcs-cont":for(a="",s=this.l,o=0;o!=t;++o){if(this.lens&&-1!==this.lens.indexOf(s))return n=p(this,s),this.l=s+1,i=C.call(this,t-o,n?"dbcs-cont":"sbcs-cont"),h.join("")+i;h.push(String.fromCharCode(p(this,s))),s+=1}a=h.join("");break;default:switch(t){case 1:return f=p(this,this.l),this.l++,f;case 2:return f=("i"===r?g:d)(this,this.l),this.l+=2,f;case 4:case-4:return"i"===r||0==(128&this[this.l+3])?(f=(0<t?y:E)(this,this.l),this.l+=4,f):(e=_(this,this.l),this.l+=4,e);case 8:case-8:if("f"===r)return e=8==t?P(this,this.l):P([this[this.l+7],this[this.l+6],this[this.l+5],this[this.l+4],this[this.l+3],this[this.l+2],this[this.l+1],this[this.l+0]],0),this.l+=8,e;t=8;case 16:a=w(this,this.l,t)}}return this.l+=t,a}c&&(U.__utf16le=v=function(t,r,e){return u.isBuffer(t)?t.toString("utf16le",r,e).replace(U.chr0,""):i(t,r,e)},w=function(t,r,e){return u.isBuffer(t)?t.toString("hex",r,r+e):o(t,r,e)},A=function(t,r){if(!u.isBuffer(t))return a(t,r);var e=t.readUInt32LE(r);return 0<e?t.toString("utf8",r+4,r+4+e-1):""},T=function(t,r){if(!u.isBuffer(t))return f(t,r);var e=t.readUInt32LE(r);return 0<e?t.toString("utf8",r+4,r+4+e-1):""},m=function(t,r){if(!u.isBuffer(t))return h(t,r);var e=2*t.readUInt32LE(r);return t.toString("utf16le",r+4,r+4+e-1)},l=function(t,r){if(!u.isBuffer(t))return n(t,r);var e=t.readUInt32LE(r);return t.toString("utf16le",r+4,r+4+e)},R=function(t,r){if(!u.isBuffer(t))return S(t,r);var e=t.readUInt32LE(r);return t.toString("utf8",r+4,r+4+e)},b=function(t,r,e){return u.isBuffer(t)?t.toString("utf8",r,e):s(t,r,e)},P=function(t,r){return u.isBuffer(t)?t.readDoubleLE(r):e(t,r)}),U.ReadShift=C;function M(t,r,e){var n,i,o,s,a,f,h,u,c,l=0,p=0;if("dbcs"===e){if("string"!=typeof r)throw new Error("expected string");for(p=0;p!=r.length;++p)h=this,u=r.charCodeAt(p),c=this.l+2*p,h[c]=255&u,h[c+1]=u>>>8&255;l=2*r.length}else if("sbcs"===e){for(r=r.replace(/[^\x00-\x7F]/g,"_"),p=0;p!=r.length;++p)this[this.l+p]=255&r.charCodeAt(p);l=r.length}else{if("hex"===e){for(;p<t;++p)this[this.l++]=parseInt(r.slice(2*p,2*p+2),16)||0;return this}if("utf16le"===e){var d=Math.min(this.l+t,this.length);for(p=0;p<Math.min(r.length,t);++p){var g=r.charCodeAt(p);this[this.l++]=255&g,this[this.l++]=g>>8}for(;this.l<d;)this[this.l++]=0;return this}if("number"==typeof r)switch(t){case 1:l=1,this[this.l]=255&r;break;case 2:l=2,this[this.l]=255&r,r>>>=8,this[this.l+1]=255&r;break;case 3:l=3,this[this.l]=255&r,r>>>=8,this[this.l+1]=255&r,r>>>=8,this[this.l+2]=255&r;break;case 4:l=4,a=r,f=(s=this).l,s[f]=255&a,s[f+1]=a>>>8&255,s[f+2]=a>>>16&255,s[f+3]=a>>>24&255;break;case 8:if(l=8,"f"===e){!function(t,r,e){var n=(r<0||1/r==-1/0?1:0)<<7,i=0,o=0,s=n?-r:r;isFinite(s)?0==s?i=o=0:(i=Math.floor(Math.log(s)/Math.LN2),o=s*Math.pow(2,52-i),i<=-1023&&(!isFinite(o)||o<Math.pow(2,52))?i=-1022:(o-=Math.pow(2,52),i+=1023)):(i=2047,o=isNaN(r)?26985:0);for(var a=0;a<=5;++a,o/=256)t[e+a]=255&o;t[e+6]=(15&i)<<4|15&o,t[e+7]=i>>4|n}(this,r,this.l);break}case 16:break;case-4:l=4,i=r,o=(n=this).l,n[o]=255&i,n[o+1]=i>>8&255,n[o+2]=i>>16&255,n[o+3]=i>>24&255}}return this.l+=l,this}function B(t,r){var e=w(this,this.l,t.length>>1);if(e!==t)throw new Error(r+"Expected "+t+" saw "+e);this.l+=t.length>>1}U.WriteShift=M,U.CheckField=B;function O(t,r){t.l=r,t.read_shift=C,t.chk=B,t.write_shift=M}U.prep_blob=O;U.new_buf=function(t){var r=U.new_raw_buf(t);return O(r,0),r};var I=function(t){for(var r=!0,e=0;e<t.length;++e)Array.isArray(t[e])||(r=!1);if(r)return[].concat.apply([],t);var n=0,i=0;for(i=0;i<t.length;++i)n+=t[i].length;var o=new Uint8Array(n);for(n=i=0;i<t.length;n+=t[i].length,++i)o.set(t[i],n);return o};U.bconcat=I,c&&(U.bconcat=I=function(t){return u.isBuffer(t[0])?u.concat(t):[].concat.apply([],t)})}).call(this,r(4).Buffer)},function(t,r,e){"use strict";Object.defineProperty(r,"__esModule",{value:!0});function rt(t){if(0==t.length)return null;nt.prep_blob(t,0);var r,e=t.read_shift(4),n=0,i=0,o=0,s=0;i=12==e?(n=t.read_shift(2),t.read_shift(2)):(n=t.read_shift(4,"i"),t.read_shift(4,"i")),t.read_shift(2);var a={Width:n,Height:i,BitCount:r=t.read_shift(2)};return 12!=e&&(o=t.read_shift(4),s=t.read_shift(4),t.read_shift(4,"i"),t.read_shift(4,"i"),t.read_shift(4),t.read_shift(4),a.Compression=o,24==r&&3*i*n<s&&(n=a.Width=s/(3*i))),s==t.length-t.l&&(a.ImageData=t.slice(t.l,t.length),nt.prep_blob(a.ImageData,0)),a}function et(t,r){for(var e=0;e<t.length;++e)if(!t[e])return void(t[e]=r);t.push(r)}var nt=e(0),it=e(9);r.get_actions_prepped_bytes=function(t){var r=[],e=t.read_shift(2);if(1!=e&&2!=e)throw"Header: Type "+e+" must be 1 or 2";if(9!=(e=t.read_shift(2)))throw"Header: HeaderSize "+e+" must be 9";if(256!=(e=t.read_shift(2))&&768!=e)throw"Header: Version "+e+" must be 0x0100 or 0x0300";t.l+=4;var n=t.read_shift(2),i=Array.from({length:n},function(){return null});t.l+=4,t.l+=2;for(var o=0,s=0,a=0,f=0,h=0,u=[],c=[],l={},p=-1;t.l<t.length;){e=t.read_shift(4);var d=t.l+2*e-4;o=t.read_shift(2);var g=it.WMFRecords[o];if(0==o)break;switch(o){case 1574:var _=t.read_shift(2);it.WMFEscapes[_];switch(_){case 15:var y=t.read_shift(2),E=t.read_shift(4);if(1128680791!=E)throw"Escape: Comment ID 0x"+E.toString(16)+" != 0x43464D57";if(1!=(E=t.read_shift(4)))throw"Escape: Comment Type 0x"+E.toString(16)+" != 0x00000001";if(65536!=(E=t.read_shift(4)))throw"Escape: Version 0x"+E.toString(16)+" != 0x00010000";t.read_shift(2);if(t.l+=4,0==s)a=t.read_shift(4);else{var v=t.read_shift(4);if(v!=a)throw"Escape: CommentRecordCount "+v+" != "+a}var w=t.read_shift(4),b=t.read_shift(4);if(0<s&&w+b!=f)throw"Escape: "+f+" != "+w+" + "+b;f=b;var A=t.read_shift(4);if(0==s){if(A!=w+b)throw"Escape: "+A+" != "+w+" + "+b;h=A}else if(h!=A)throw"Escape: "+h+" != "+A;if(y!=d-t.l+34)throw"Escape: Sizes "+y+" != "+(d-t.l)+" + 34";if(d-t.l!=w)throw"Escape: CRSize "+w+" != "+(d-t.l);if(u.push(t.slice(t.l,d)),++s==a){var T=nt.bconcat(u);nt.prep_blob(T,0)}break;default:throw"Escape: Unrecognized META_ESCAPE Type 0x"+_.toString(16)}break;case 2368:var m=e!=3+(o>>8),S=t.read_shift(4),R=t.read_shift(2,"i"),P=t.read_shift(2,"i");m||(t.l+=2);var C=t.read_shift(2,"i"),M=t.read_shift(2,"i"),B=t.read_shift(2,"i"),O={t:"cpy",src:[[P,M],[R,C]],dst:[t.read_shift(2,"i"),B],rop:S,s:Object.assign({},l)};if(m){var I=rt(t.slice(t.l,d));O.data=I}r.push(O);break;case 2881:m=e!=3+(o>>8),S=t.read_shift(4);var U=t.read_shift(2,"i"),x=t.read_shift(2,"i");R=t.read_shift(2,"i"),P=t.read_shift(2,"i");m||(t.l+=2);var k=t.read_shift(2,"i"),L=t.read_shift(2,"i");B=t.read_shift(2,"i"),O={t:"str",src:[[P,x],[R,U]],dst:[[t.read_shift(2,"i"),L],[B,k]],rop:S,s:Object.assign({},l)};if(m){I=rt(t.slice(t.l,d));O.data=I}r.push(O);break;case 2610:var D=t.read_shift(2),Y=t.read_shift(2),N=t.read_shift(2);6&t.read_shift(2)&&(t.l+=8);var F=t.read_shift(N,"cpstr");t.l,r.push({t:"text",v:F,p:[Y,D],s:Object.assign({},l)});break;case 805:case 804:for(var j=t.read_shift(2),W=[],H=0;H<j;++H)W.push([t.read_shift(2),t.read_shift(2)]);r.push({t:"poly",p:W,g:805!==o,s:Object.assign({},l)});break;case 1336:var z=t.read_shift(2),X=[],J=[];for(H=0;H<z;++H)J[H]=t.read_shift(2);for(H=0;H<J.length;++H){X[H]=[];for(var V=0;V<J[H];++V)X[H].push([t.read_shift(2),t.read_shift(2)]);r.push({t:"poly",p:X[H],g:!0,s:Object.assign({},l)})}break;case 764:(G={}).Brush={Style:t.read_shift(2),Color:t.read_shift(4),Hatch:t.read_shift(2)},et(i,G);break;case 763:var G={Font:{}},Z=(C=t.read_shift(2,"i"),M=t.read_shift(2,"i"),t.read_shift(2,"i")),q=(t.read_shift(2,"i"),t.read_shift(2,"i")),K=!!t.read_shift(1),Q=(t.read_shift(1),t.read_shift(1),t.read_shift(1),t.read_shift(1),t.read_shift(1),t.read_shift(1),t.read_shift(1),t.read_shift(32,"cstr"));G.Font.Name=Q,G.Font.Height=C,G.Font.Weight=q,G.Font.Italic=K,G.Font.Angle=Z/10,et(i,G);break;case 762:(G={}).Pen={Style:t.read_shift(2),Width:255&t.read_shift(4),Color:t.read_shift(4)},et(i,G);break;case 496:i[$=t.read_shift(2)]=null;break;case 300:t.read_shift(2);break;case 301:var $=t.read_shift(2);Object.assign(l,i[$]);break;case 1046:l.ClipRect=[[0,0],[0,0]],l.ClipRect[1][1]=t.read_shift(2),l.ClipRect[1][0]=t.read_shift(2),l.ClipRect[0][1]=t.read_shift(2),l.ClipRect[0][0]=t.read_shift(2);break;case 295:var tt=t.read_shift(2,"i");l=c[p=0<=tt?tt:p+tt];break;case 30:c.push(l),p=c.length-1,l=JSON.parse(JSON.stringify(l));break;case 258:l.BkMode=t.read_shift(2);break;case 259:l.MapMode=t.read_shift(2);break;case 262:l.PolyFillMode=t.read_shift(2);break;case 263:l.StretchMode=t.read_shift(2);break;case 302:l.TextAlignmentMode=t.read_shift(2);break;case 521:l.TextColor=t.read_shift(4);break;case 524:l.Extent=[0,0],l.Extent[1]=t.read_shift(2),l.Extent[0]=t.read_shift(2);break;case 523:l.Origin=[0,0],l.Origin[1]=t.read_shift(2),l.Origin[0]=t.read_shift(2);break;default:console.log(g)}t.l=d}if(0!==o)throw"Record: Last Record Type "+o+" is not EOF type";return r},r.image_size_prepped_bytes=function(t){var r=t.read_shift(2);if(1!=r&&2!=r)throw"Header: Type "+r+" must be 1 or 2";if(9!=(r=t.read_shift(2)))throw"Header: HeaderSize "+r+" must be 9";if(256!=(r=t.read_shift(2))&&768!=r)throw"Header: Version "+r+" must be 0x0100 or 0x0300";t.l=18;for(var e=0;t.l<t.length;){r=t.read_shift(4);var n=t.l+2*r-4;if(0==(e=t.read_shift(2)))break;if(524==e){var i=[NaN,NaN];return i[1]=t.read_shift(2),i[0]=t.read_shift(2),i}t.l=n}return[NaN,NaN]}},function(t,r,e){var n=e(3);t.exports=n},function(t,r,e){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e(0),i=e(1),o=e(10);r.draw_canvas=o.draw_canvas,r.render_canvas=o.render_canvas,r.get_actions=function(t){return t instanceof ArrayBuffer?r.get_actions(new Uint8Array(t)):(n.prep_blob(t,0),i.get_actions_prepped_bytes(t))},r.image_size=function(t){return t instanceof ArrayBuffer?r.image_size(new Uint8Array(t)):(n.prep_blob(t,0),i.image_size_prepped_bytes(t))}},function(t,N,r){"use strict";(function(t){var n=r(6),o=r(7),s=r(8);function e(){return c.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function a(t,r){if(e()<r)throw new RangeError("Invalid typed array length");return c.TYPED_ARRAY_SUPPORT?(t=new Uint8Array(r)).__proto__=c.prototype:(null===t&&(t=new c(r)),t.length=r),t}function c(t,r,e){if(!(c.TYPED_ARRAY_SUPPORT||this instanceof c))return new c(t,r,e);if("number"!=typeof t)return i(this,t,r,e);if("string"==typeof r)throw new Error("If encoding is specified then the first argument must be a string");return h(this,t)}function i(t,r,e,n){if("number"==typeof r)throw new TypeError('"value" argument must not be a number');return"undefined"!=typeof ArrayBuffer&&r instanceof ArrayBuffer?function(t,r,e,n){if(r.byteLength,e<0||r.byteLength<e)throw new RangeError("'offset' is out of bounds");if(r.byteLength<e+(n||0))throw new RangeError("'length' is out of bounds");r=void 0===e&&void 0===n?new Uint8Array(r):void 0===n?new Uint8Array(r,e):new Uint8Array(r,e,n);c.TYPED_ARRAY_SUPPORT?(t=r).__proto__=c.prototype:t=u(t,r);return t}(t,r,e,n):"string"==typeof r?function(t,r,e){"string"==typeof e&&""!==e||(e="utf8");if(!c.isEncoding(e))throw new TypeError('"encoding" must be a valid string encoding');var n=0|p(r,e),i=(t=a(t,n)).write(r,e);i!==n&&(t=t.slice(0,i));return t}(t,r,e):function(t,r){if(c.isBuffer(r)){var e=0|l(r.length);return 0===(t=a(t,e)).length?t:(r.copy(t,0,0,e),t)}if(r){if("undefined"!=typeof ArrayBuffer&&r.buffer instanceof ArrayBuffer||"length"in r)return"number"!=typeof r.length||function(t){return t!=t}(r.length)?a(t,0):u(t,r);if("Buffer"===r.type&&s(r.data))return u(t,r.data)}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}(t,r)}function f(t){if("number"!=typeof t)throw new TypeError('"size" argument must be a number');if(t<0)throw new RangeError('"size" argument must not be negative')}function h(t,r){if(f(r),t=a(t,r<0?0:0|l(r)),!c.TYPED_ARRAY_SUPPORT)for(var e=0;e<r;++e)t[e]=0;return t}function u(t,r){var e=r.length<0?0:0|l(r.length);t=a(t,e);for(var n=0;n<e;n+=1)t[n]=255&r[n];return t}function l(t){if(t>=e())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+e().toString(16)+" bytes");return 0|t}function p(t,r){if(c.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var e=t.length;if(0===e)return 0;for(var n=!1;;)switch(r){case"ascii":case"latin1":case"binary":return e;case"utf8":case"utf-8":case void 0:return L(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*e;case"hex":return e>>>1;case"base64":return D(t).length;default:if(n)return L(t).length;r=(""+r).toLowerCase(),n=!0}}function d(t,r,e){var n=t[r];t[r]=t[e],t[e]=n}function g(t,r,e,n,i){if(0===t.length)return-1;if("string"==typeof e?(n=e,e=0):2147483647<e?e=2147483647:e<-2147483648&&(e=-2147483648),e=+e,isNaN(e)&&(e=i?0:t.length-1),e<0&&(e=t.length+e),e>=t.length){if(i)return-1;e=t.length-1}else if(e<0){if(!i)return-1;e=0}if("string"==typeof r&&(r=c.from(r,n)),c.isBuffer(r))return 0===r.length?-1:_(t,r,e,n,i);if("number"==typeof r)return r&=255,c.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?i?Uint8Array.prototype.indexOf.call(t,r,e):Uint8Array.prototype.lastIndexOf.call(t,r,e):_(t,[r],e,n,i);throw new TypeError("val must be string, number or Buffer")}function _(t,r,e,n,i){var o,s=1,a=t.length,f=r.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||r.length<2)return-1;a/=s=2,f/=2,e/=2}function h(t,r){return 1===s?t[r]:t.readUInt16BE(r*s)}if(i){var u=-1;for(o=e;o<a;o++)if(h(t,o)===h(r,-1===u?0:o-u)){if(-1===u&&(u=o),o-u+1===f)return u*s}else-1!==u&&(o-=o-u),u=-1}else for(a<e+f&&(e=a-f),o=e;0<=o;o--){for(var c=!0,l=0;l<f;l++)if(h(t,o+l)!==h(r,l)){c=!1;break}if(c)return o}return-1}function y(t,r,e,n){e=Number(e)||0;var i=t.length-e;(!n||i<(n=Number(n)))&&(n=i);var o=r.length;if(o%2!=0)throw new TypeError("Invalid hex string");o/2<n&&(n=o/2);for(var s=0;s<n;++s){var a=parseInt(r.substr(2*s,2),16);if(isNaN(a))return s;t[e+s]=a}return s}function E(t,r,e,n){return Y(function(t){for(var r=[],e=0;e<t.length;++e)r.push(255&t.charCodeAt(e));return r}(r),t,e,n)}function v(t,r,e,n){return Y(function(t,r){for(var e,n,i,o=[],s=0;s<t.length&&!((r-=2)<0);++s)e=t.charCodeAt(s),n=e>>8,i=e%256,o.push(i),o.push(n);return o}(r,t.length-e),t,e,n)}function w(t,r,e){return 0===r&&e===t.length?n.fromByteArray(t):n.fromByteArray(t.slice(r,e))}function b(t,r,e){e=Math.min(t.length,e);for(var n=[],i=r;i<e;){var o,s,a,f,h=t[i],u=null,c=239<h?4:223<h?3:191<h?2:1;if(i+c<=e)switch(c){case 1:h<128&&(u=h);break;case 2:128==(192&(o=t[i+1]))&&127<(f=(31&h)<<6|63&o)&&(u=f);break;case 3:o=t[i+1],s=t[i+2],128==(192&o)&&128==(192&s)&&2047<(f=(15&h)<<12|(63&o)<<6|63&s)&&(f<55296||57343<f)&&(u=f);break;case 4:o=t[i+1],s=t[i+2],a=t[i+3],128==(192&o)&&128==(192&s)&&128==(192&a)&&65535<(f=(15&h)<<18|(63&o)<<12|(63&s)<<6|63&a)&&f<1114112&&(u=f)}null===u?(u=65533,c=1):65535<u&&(u-=65536,n.push(u>>>10&1023|55296),u=56320|1023&u),n.push(u),i+=c}return function(t){var r=t.length;if(r<=A)return String.fromCharCode.apply(String,t);var e="",n=0;for(;n<r;)e+=String.fromCharCode.apply(String,t.slice(n,n+=A));return e}(n)}N.Buffer=c,N.SlowBuffer=function(t){+t!=t&&(t=0);return c.alloc(+t)},N.INSPECT_MAX_BYTES=50,c.TYPED_ARRAY_SUPPORT=void 0!==t.TYPED_ARRAY_SUPPORT?t.TYPED_ARRAY_SUPPORT:function(){try{var t=new Uint8Array(1);return t.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===t.foo()&&"function"==typeof t.subarray&&0===t.subarray(1,1).byteLength}catch(t){return!1}}(),N.kMaxLength=e(),c.poolSize=8192,c._augment=function(t){return t.__proto__=c.prototype,t},c.from=function(t,r,e){return i(null,t,r,e)},c.TYPED_ARRAY_SUPPORT&&(c.prototype.__proto__=Uint8Array.prototype,c.__proto__=Uint8Array,"undefined"!=typeof Symbol&&Symbol.species&&c[Symbol.species]===c&&Object.defineProperty(c,Symbol.species,{value:null,configurable:!0})),c.alloc=function(t,r,e){return n=null,o=r,s=e,f(i=t),i<=0||void 0===o?a(n,i):"string"==typeof s?a(n,i).fill(o,s):a(n,i).fill(o);var n,i,o,s},c.allocUnsafe=function(t){return h(null,t)},c.allocUnsafeSlow=function(t){return h(null,t)},c.isBuffer=function(t){return!(null==t||!t._isBuffer)},c.compare=function(t,r){if(!c.isBuffer(t)||!c.isBuffer(r))throw new TypeError("Arguments must be Buffers");if(t===r)return 0;for(var e=t.length,n=r.length,i=0,o=Math.min(e,n);i<o;++i)if(t[i]!==r[i]){e=t[i],n=r[i];break}return e<n?-1:n<e?1:0},c.isEncoding=function(t){switch(String(t).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},c.concat=function(t,r){if(!s(t))throw new TypeError('"list" argument must be an Array of Buffers');if(0===t.length)return c.alloc(0);var e;if(void 0===r)for(e=r=0;e<t.length;++e)r+=t[e].length;var n=c.allocUnsafe(r),i=0;for(e=0;e<t.length;++e){var o=t[e];if(!c.isBuffer(o))throw new TypeError('"list" argument must be an Array of Buffers');o.copy(n,i),i+=o.length}return n},c.byteLength=p,c.prototype._isBuffer=!0,c.prototype.swap16=function(){var t=this.length;if(t%2!=0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var r=0;r<t;r+=2)d(this,r,r+1);return this},c.prototype.swap32=function(){var t=this.length;if(t%4!=0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var r=0;r<t;r+=4)d(this,r,r+3),d(this,r+1,r+2);return this},c.prototype.swap64=function(){var t=this.length;if(t%8!=0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var r=0;r<t;r+=8)d(this,r,r+7),d(this,r+1,r+6),d(this,r+2,r+5),d(this,r+3,r+4);return this},c.prototype.toString=function(){var t=0|this.length;return 0==t?"":0===arguments.length?b(this,0,t):function(t,r,e){var n=!1;if((void 0===r||r<0)&&(r=0),r>this.length)return"";if((void 0===e||e>this.length)&&(e=this.length),e<=0)return"";if((e>>>=0)<=(r>>>=0))return"";for(t=t||"utf8";;)switch(t){case"hex":return S(this,r,e);case"utf8":case"utf-8":return b(this,r,e);case"ascii":return T(this,r,e);case"latin1":case"binary":return m(this,r,e);case"base64":return w(this,r,e);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return R(this,r,e);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}.apply(this,arguments)},c.prototype.equals=function(t){if(!c.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===c.compare(this,t)},c.prototype.inspect=function(){var t="",r=N.INSPECT_MAX_BYTES;return 0<this.length&&(t=this.toString("hex",0,r).match(/.{2}/g).join(" "),this.length>r&&(t+=" ... ")),"<Buffer "+t+">"},c.prototype.compare=function(t,r,e,n,i){if(!c.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===r&&(r=0),void 0===e&&(e=t?t.length:0),void 0===n&&(n=0),void 0===i&&(i=this.length),r<0||e>t.length||n<0||i>this.length)throw new RangeError("out of range index");if(i<=n&&e<=r)return 0;if(i<=n)return-1;if(e<=r)return 1;if(this===t)return 0;for(var o=(i>>>=0)-(n>>>=0),s=(e>>>=0)-(r>>>=0),a=Math.min(o,s),f=this.slice(n,i),h=t.slice(r,e),u=0;u<a;++u)if(f[u]!==h[u]){o=f[u],s=h[u];break}return o<s?-1:s<o?1:0},c.prototype.includes=function(t,r,e){return-1!==this.indexOf(t,r,e)},c.prototype.indexOf=function(t,r,e){return g(this,t,r,e,!0)},c.prototype.lastIndexOf=function(t,r,e){return g(this,t,r,e,!1)},c.prototype.write=function(t,r,e,n){if(void 0===r)n="utf8",e=this.length,r=0;else if(void 0===e&&"string"==typeof r)n=r,e=this.length,r=0;else{if(!isFinite(r))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");r|=0,isFinite(e)?(e|=0,void 0===n&&(n="utf8")):(n=e,e=void 0)}var i=this.length-r;if((void 0===e||i<e)&&(e=i),0<t.length&&(e<0||r<0)||r>this.length)throw new RangeError("Attempt to write outside buffer bounds");n=n||"utf8";for(var o,s,a,f,h,u,c=!1;;)switch(n){case"hex":return y(this,t,r,e);case"utf8":case"utf-8":return h=r,u=e,Y(L(t,(f=this).length-h),f,h,u);case"ascii":return E(this,t,r,e);case"latin1":case"binary":return E(this,t,r,e);case"base64":return o=this,s=r,a=e,Y(D(t),o,s,a);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return v(this,t,r,e);default:if(c)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),c=!0}},c.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var A=4096;function T(t,r,e){var n="";e=Math.min(t.length,e);for(var i=r;i<e;++i)n+=String.fromCharCode(127&t[i]);return n}function m(t,r,e){var n="";e=Math.min(t.length,e);for(var i=r;i<e;++i)n+=String.fromCharCode(t[i]);return n}function S(t,r,e){var n=t.length;(!r||r<0)&&(r=0),(!e||e<0||n<e)&&(e=n);for(var i="",o=r;o<e;++o)i+=k(t[o]);return i}function R(t,r,e){for(var n=t.slice(r,e),i="",o=0;o<n.length;o+=2)i+=String.fromCharCode(n[o]+256*n[o+1]);return i}function P(t,r,e){if(t%1!=0||t<0)throw new RangeError("offset is not uint");if(e<t+r)throw new RangeError("Trying to access beyond buffer length")}function C(t,r,e,n,i,o){if(!c.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(i<r||r<o)throw new RangeError('"value" argument is out of bounds');if(e+n>t.length)throw new RangeError("Index out of range")}function M(t,r,e,n){r<0&&(r=65535+r+1);for(var i=0,o=Math.min(t.length-e,2);i<o;++i)t[e+i]=(r&255<<8*(n?i:1-i))>>>8*(n?i:1-i)}function B(t,r,e,n){r<0&&(r=4294967295+r+1);for(var i=0,o=Math.min(t.length-e,4);i<o;++i)t[e+i]=r>>>8*(n?i:3-i)&255}function O(t,r,e,n){if(e+n>t.length)throw new RangeError("Index out of range");if(e<0)throw new RangeError("Index out of range")}function I(t,r,e,n,i){return i||O(t,0,e,4),o.write(t,r,e,n,23,4),e+4}function U(t,r,e,n,i){return i||O(t,0,e,8),o.write(t,r,e,n,52,8),e+8}c.prototype.slice=function(t,r){var e,n=this.length;if((t=~~t)<0?(t+=n)<0&&(t=0):n<t&&(t=n),(r=void 0===r?n:~~r)<0?(r+=n)<0&&(r=0):n<r&&(r=n),r<t&&(r=t),c.TYPED_ARRAY_SUPPORT)(e=this.subarray(t,r)).__proto__=c.prototype;else{var i=r-t;e=new c(i,void 0);for(var o=0;o<i;++o)e[o]=this[o+t]}return e},c.prototype.readUIntLE=function(t,r,e){t|=0,r|=0,e||P(t,r,this.length);for(var n=this[t],i=1,o=0;++o<r&&(i*=256);)n+=this[t+o]*i;return n},c.prototype.readUIntBE=function(t,r,e){t|=0,r|=0,e||P(t,r,this.length);for(var n=this[t+--r],i=1;0<r&&(i*=256);)n+=this[t+--r]*i;return n},c.prototype.readUInt8=function(t,r){return r||P(t,1,this.length),this[t]},c.prototype.readUInt16LE=function(t,r){return r||P(t,2,this.length),this[t]|this[t+1]<<8},c.prototype.readUInt16BE=function(t,r){return r||P(t,2,this.length),this[t]<<8|this[t+1]},c.prototype.readUInt32LE=function(t,r){return r||P(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},c.prototype.readUInt32BE=function(t,r){return r||P(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},c.prototype.readIntLE=function(t,r,e){t|=0,r|=0,e||P(t,r,this.length);for(var n=this[t],i=1,o=0;++o<r&&(i*=256);)n+=this[t+o]*i;return(i*=128)<=n&&(n-=Math.pow(2,8*r)),n},c.prototype.readIntBE=function(t,r,e){t|=0,r|=0,e||P(t,r,this.length);for(var n=r,i=1,o=this[t+--n];0<n&&(i*=256);)o+=this[t+--n]*i;return(i*=128)<=o&&(o-=Math.pow(2,8*r)),o},c.prototype.readInt8=function(t,r){return r||P(t,1,this.length),128&this[t]?-1*(255-this[t]+1):this[t]},c.prototype.readInt16LE=function(t,r){r||P(t,2,this.length);var e=this[t]|this[t+1]<<8;return 32768&e?4294901760|e:e},c.prototype.readInt16BE=function(t,r){r||P(t,2,this.length);var e=this[t+1]|this[t]<<8;return 32768&e?4294901760|e:e},c.prototype.readInt32LE=function(t,r){return r||P(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},c.prototype.readInt32BE=function(t,r){return r||P(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},c.prototype.readFloatLE=function(t,r){return r||P(t,4,this.length),o.read(this,t,!0,23,4)},c.prototype.readFloatBE=function(t,r){return r||P(t,4,this.length),o.read(this,t,!1,23,4)},c.prototype.readDoubleLE=function(t,r){return r||P(t,8,this.length),o.read(this,t,!0,52,8)},c.prototype.readDoubleBE=function(t,r){return r||P(t,8,this.length),o.read(this,t,!1,52,8)},c.prototype.writeUIntLE=function(t,r,e,n){t=+t,r|=0,e|=0,n||C(this,t,r,e,Math.pow(2,8*e)-1,0);var i=1,o=0;for(this[r]=255&t;++o<e&&(i*=256);)this[r+o]=t/i&255;return r+e},c.prototype.writeUIntBE=function(t,r,e,n){t=+t,r|=0,e|=0,n||C(this,t,r,e,Math.pow(2,8*e)-1,0);var i=e-1,o=1;for(this[r+i]=255&t;0<=--i&&(o*=256);)this[r+i]=t/o&255;return r+e},c.prototype.writeUInt8=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,1,255,0),c.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[r]=255&t,r+1},c.prototype.writeUInt16LE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,2,65535,0),c.TYPED_ARRAY_SUPPORT?(this[r]=255&t,this[r+1]=t>>>8):M(this,t,r,!0),r+2},c.prototype.writeUInt16BE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,2,65535,0),c.TYPED_ARRAY_SUPPORT?(this[r]=t>>>8,this[r+1]=255&t):M(this,t,r,!1),r+2},c.prototype.writeUInt32LE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,4,4294967295,0),c.TYPED_ARRAY_SUPPORT?(this[r+3]=t>>>24,this[r+2]=t>>>16,this[r+1]=t>>>8,this[r]=255&t):B(this,t,r,!0),r+4},c.prototype.writeUInt32BE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,4,4294967295,0),c.TYPED_ARRAY_SUPPORT?(this[r]=t>>>24,this[r+1]=t>>>16,this[r+2]=t>>>8,this[r+3]=255&t):B(this,t,r,!1),r+4},c.prototype.writeIntLE=function(t,r,e,n){if(t=+t,r|=0,!n){var i=Math.pow(2,8*e-1);C(this,t,r,e,i-1,-i)}var o=0,s=1,a=0;for(this[r]=255&t;++o<e&&(s*=256);)t<0&&0===a&&0!==this[r+o-1]&&(a=1),this[r+o]=(t/s>>0)-a&255;return r+e},c.prototype.writeIntBE=function(t,r,e,n){if(t=+t,r|=0,!n){var i=Math.pow(2,8*e-1);C(this,t,r,e,i-1,-i)}var o=e-1,s=1,a=0;for(this[r+o]=255&t;0<=--o&&(s*=256);)t<0&&0===a&&0!==this[r+o+1]&&(a=1),this[r+o]=(t/s>>0)-a&255;return r+e},c.prototype.writeInt8=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,1,127,-128),c.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[r]=255&t,r+1},c.prototype.writeInt16LE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,2,32767,-32768),c.TYPED_ARRAY_SUPPORT?(this[r]=255&t,this[r+1]=t>>>8):M(this,t,r,!0),r+2},c.prototype.writeInt16BE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,2,32767,-32768),c.TYPED_ARRAY_SUPPORT?(this[r]=t>>>8,this[r+1]=255&t):M(this,t,r,!1),r+2},c.prototype.writeInt32LE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,4,2147483647,-2147483648),c.TYPED_ARRAY_SUPPORT?(this[r]=255&t,this[r+1]=t>>>8,this[r+2]=t>>>16,this[r+3]=t>>>24):B(this,t,r,!0),r+4},c.prototype.writeInt32BE=function(t,r,e){return t=+t,r|=0,e||C(this,t,r,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),c.TYPED_ARRAY_SUPPORT?(this[r]=t>>>24,this[r+1]=t>>>16,this[r+2]=t>>>8,this[r+3]=255&t):B(this,t,r,!1),r+4},c.prototype.writeFloatLE=function(t,r,e){return I(this,t,r,!0,e)},c.prototype.writeFloatBE=function(t,r,e){return I(this,t,r,!1,e)},c.prototype.writeDoubleLE=function(t,r,e){return U(this,t,r,!0,e)},c.prototype.writeDoubleBE=function(t,r,e){return U(this,t,r,!1,e)},c.prototype.copy=function(t,r,e,n){if(e=e||0,n||0===n||(n=this.length),r>=t.length&&(r=t.length),r=r||0,0<n&&n<e&&(n=e),n===e)return 0;if(0===t.length||0===this.length)return 0;if(r<0)throw new RangeError("targetStart out of bounds");if(e<0||e>=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-r<n-e&&(n=t.length-r+e);var i,o=n-e;if(this===t&&e<r&&r<n)for(i=o-1;0<=i;--i)t[i+r]=this[i+e];else if(o<1e3||!c.TYPED_ARRAY_SUPPORT)for(i=0;i<o;++i)t[i+r]=this[i+e];else Uint8Array.prototype.set.call(t,this.subarray(e,e+o),r);return o},c.prototype.fill=function(t,r,e,n){if("string"==typeof t){if("string"==typeof r?(n=r,r=0,e=this.length):"string"==typeof e&&(n=e,e=this.length),1===t.length){var i=t.charCodeAt(0);i<256&&(t=i)}if(void 0!==n&&"string"!=typeof n)throw new TypeError("encoding must be a string");if("string"==typeof n&&!c.isEncoding(n))throw new TypeError("Unknown encoding: "+n)}else"number"==typeof t&&(t&=255);if(r<0||this.length<r||this.length<e)throw new RangeError("Out of range index");if(e<=r)return this;var o;if(r>>>=0,e=void 0===e?this.length:e>>>0,"number"==typeof(t=t||0))for(o=r;o<e;++o)this[o]=t;else{var s=c.isBuffer(t)?t:L(new c(t,n).toString()),a=s.length;for(o=0;o<e-r;++o)this[o+r]=s[o%a]}return this};var x=/[^+\/0-9A-Za-z-_]/g;function k(t){return t<16?"0"+t.toString(16):t.toString(16)}function L(t,r){var e;r=r||1/0;for(var n=t.length,i=null,o=[],s=0;s<n;++s){if(55295<(e=t.charCodeAt(s))&&e<57344){if(!i){if(56319<e){-1<(r-=3)&&o.push(239,191,189);continue}if(s+1===n){-1<(r-=3)&&o.push(239,191,189);continue}i=e;continue}if(e<56320){-1<(r-=3)&&o.push(239,191,189),i=e;continue}e=65536+(i-55296<<10|e-56320)}else i&&-1<(r-=3)&&o.push(239,191,189);if(i=null,e<128){if(--r<0)break;o.push(e)}else if(e<2048){if((r-=2)<0)break;o.push(e>>6|192,63&e|128)}else if(e<65536){if((r-=3)<0)break;o.push(e>>12|224,e>>6&63|128,63&e|128)}else{if(!(e<1114112))throw new Error("Invalid code point");if((r-=4)<0)break;o.push(e>>18|240,e>>12&63|128,e>>6&63|128,63&e|128)}}return o}function D(t){return n.toByteArray(function(t){var r;if((t=((r=t).trim?r.trim():r.replace(/^\s+|\s+$/g,"")).replace(x,"")).length<2)return"";for(;t.length%4!=0;)t+="=";return t}(t))}function Y(t,r,e,n){for(var i=0;i<n&&!(i+e>=r.length||i>=t.length);++i)r[i+e]=t[i];return i}}).call(this,r(5))},function(t,r){var e;e=function(){return this}();try{e=e||new Function("return this")()}catch(t){"object"==typeof window&&(e=window)}t.exports=e},function(t,r,e){"use strict";r.byteLength=function(t){var r=c(t),e=r[0],n=r[1];return 3*(e+n)/4-n},r.toByteArray=function(t){var r,e,n=c(t),i=n[0],o=n[1],s=new u(function(t,r){return 3*(t+r)/4-r}(i,o)),a=0,f=0<o?i-4:i;for(e=0;e<f;e+=4)r=h[t.charCodeAt(e)]<<18|h[t.charCodeAt(e+1)]<<12|h[t.charCodeAt(e+2)]<<6|h[t.charCodeAt(e+3)],s[a++]=r>>16&255,s[a++]=r>>8&255,s[a++]=255&r;2===o&&(r=h[t.charCodeAt(e)]<<2|h[t.charCodeAt(e+1)]>>4,s[a++]=255&r);1===o&&(r=h[t.charCodeAt(e)]<<10|h[t.charCodeAt(e+1)]<<4|h[t.charCodeAt(e+2)]>>2,s[a++]=r>>8&255,s[a++]=255&r);return s},r.fromByteArray=function(t){for(var r,e=t.length,n=e%3,i=[],o=0,s=e-n;o<s;o+=16383)i.push(f(t,o,s<o+16383?s:o+16383));1==n?(r=t[e-1],i.push(a[r>>2]+a[r<<4&63]+"==")):2==n&&(r=(t[e-2]<<8)+t[e-1],i.push(a[r>>10]+a[r>>4&63]+a[r<<2&63]+"="));return i.join("")};for(var a=[],h=[],u="undefined"!=typeof Uint8Array?Uint8Array:Array,n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",i=0,o=n.length;i<o;++i)a[i]=n[i],h[n.charCodeAt(i)]=i;function c(t){var r=t.length;if(0<r%4)throw new Error("Invalid string. Length must be a multiple of 4");var e=t.indexOf("=");return-1===e&&(e=r),[e,e===r?0:4-e%4]}function f(t,r,e){for(var n,i,o=[],s=r;s<e;s+=3)n=(t[s]<<16&16711680)+(t[s+1]<<8&65280)+(255&t[s+2]),o.push(a[(i=n)>>18&63]+a[i>>12&63]+a[i>>6&63]+a[63&i]);return o.join("")}h["-".charCodeAt(0)]=62,h["_".charCodeAt(0)]=63},function(t,r){r.read=function(t,r,e,n,i){var o,s,a=8*i-n-1,f=(1<<a)-1,h=f>>1,u=-7,c=e?i-1:0,l=e?-1:1,p=t[r+c];for(c+=l,o=p&(1<<-u)-1,p>>=-u,u+=a;0<u;o=256*o+t[r+c],c+=l,u-=8);for(s=o&(1<<-u)-1,o>>=-u,u+=n;0<u;s=256*s+t[r+c],c+=l,u-=8);if(0===o)o=1-h;else{if(o===f)return s?NaN:1/0*(p?-1:1);s+=Math.pow(2,n),o-=h}return(p?-1:1)*s*Math.pow(2,o-n)},r.write=function(t,r,e,n,i,o){var s,a,f,h=8*o-i-1,u=(1<<h)-1,c=u>>1,l=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,p=n?0:o-1,d=n?1:-1,g=r<0||0===r&&1/r<0?1:0;for(r=Math.abs(r),isNaN(r)||r===1/0?(a=isNaN(r)?1:0,s=u):(s=Math.floor(Math.log(r)/Math.LN2),r*(f=Math.pow(2,-s))<1&&(s--,f*=2),2<=(r+=1<=s+c?l/f:l*Math.pow(2,1-c))*f&&(s++,f/=2),u<=s+c?(a=0,s=u):1<=s+c?(a=(r*f-1)*Math.pow(2,i),s+=c):(a=r*Math.pow(2,c-1)*Math.pow(2,i),s=0));8<=i;t[e+p]=255&a,p+=d,a/=256,i-=8);for(s=s<<i|a,h+=i;0<h;t[e+p]=255&s,p+=d,s/=256,h-=8);t[e+p-d]|=128*g}},function(t,r){var e={}.toString;t.exports=Array.isArray||function(t){return"[object Array]"==e.call(t)}},function(t,r,e){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.WMFRecords={0:{n:"META_EOF"},1574:{n:"META_ESCAPE"},2368:{n:"META_DIBBITBLT"},2881:{n:"META_DIBSTRETCHBLT"},2610:{n:"META_EXTTEXTOUT"},805:{n:"META_POLYLINE"},804:{n:"META_POLYGON"},1336:{n:"META_POLYPOLYGON"},764:{n:"META_CREATEBRUSHINDIRECT"},763:{n:"META_CREATEFONTINDIRECT"},762:{n:"META_CREATEPENINDIRECT"},496:{n:"META_DELETEOBJECT"},300:{n:"META_SELECTCLIPREGION"},301:{n:"META_SELECTOBJECT"},1046:{n:"META_INTERSECTCLIPRECT"},53:{n:"META_REALIZEPALETTE"},295:{n:"META_RESTOREDC"},30:{n:"META_SAVEDC"},258:{n:"META_SETBKMODE"},259:{n:"META_SETMAPMODE"},55:{n:"META_SETPALENTRIES"},262:{n:"META_SETPOLYFILLMODE"},263:{n:"META_SETSTRETCHBLTMODE"},302:{n:"META_SETTEXTALIGN"},521:{n:"META_SETTEXTCOLOR"},524:{n:"META_SETWINDOWEXT"},523:{n:"META_SETWINDOWORG"},65535:{n:"META_SHEETJS"}},r.WMFEscapes={15:{n:"META_ESCAPE_ENHANCED_METAFILE"}}},function(t,s,r){"use strict";Object.defineProperty(s,"__esModule",{value:!0});var n=r(0),i=r(1);s.css_color=function(t){return"#"+(255&t).toString(16).padStart(2,"0")+(t>>8&255).toString(16).padStart(2,"0")+(t>>16&255).toString(16).padStart(2,"0")},s.set_ctx_state=function(t,r){if(r){var e="";if(r.Font){r.Font.Italic&&(e+=" italic"),r.Font.Weight&&(e+=" "+(700==r.Font.Weight?"bold":400==r.Font.Weight?"":r.Font.Weight)),r.Font.Height<0?e+=" "+-r.Font.Height+"px":0<r.Font.Height&&(e+=" "+r.Font.Height+"px");var n=r.Font.Name||"";"System"==n&&(n="Calibri"),n&&(e+=" '"+n+"', sans-serif"),t.font=e.trim()}}},s.render_actions_to_context=function(t,o){t.forEach(function(t){switch(o.save(),s.set_ctx_state(o,t.s),t.t){case"poly":o.beginPath(),null!=t.s.Pen.Color&&(o.strokeStyle=s.css_color(t.s.Pen.Color)),0<t.s.Pen.Width&&(o.lineWidth=t.s.Pen.Width),null!=t.s.Brush.Color&&(o.fillStyle=s.css_color(t.s.Brush.Color)),o.moveTo(t.p[0][0],t.p[0][1]),t.p.slice(1).forEach(function(t){var r=t[0],e=t[1];o.lineTo(r,e)}),t.g&&o.closePath(),5!=t.s.Pen.Style&&o.stroke(),1!=t.s.Brush.Style&&o.fill();break;case"text":t.s&&t.s.TextColor&&(o.fillStyle=s.css_color(t.s.TextColor)),0!=t.s.Font.Angle?(o.translate(t.p[0],t.p[1]),o.rotate(-t.s.Font.Angle*Math.PI/180),o.fillText(t.v,0,0),o.translate(-t.p[0],-t.p[1])):o.fillText(t.v,t.p[0],t.p[1]);break;case"cpy":var r=o.getImageData(t.src[0][0],t.src[1][0],t.src[0][1],t.src[1][1]);o.putImageData(r,t.dst[0],t.dst[1]);break;case"str":if(t.data&&24==t.data.BitCount&&t.data.ImageData){for(var e=new Uint8ClampedArray(t.data.Width*t.data.Height*4),n=0;n<t.data.Width*t.data.Height;++n){var i=n%t.data.Width+t.data.Width*(t.data.Height-1-Math.floor(n/t.data.Width));e[4*n]=t.data.ImageData[3*i+2],e[4*n+1]=t.data.ImageData[3*i+1],e[4*n+2]=t.data.ImageData[3*i],e[4*n+3]=255}r=new ImageData(e,t.data.Width,t.data.Height);o.putImageData(r,t.dst[0][0],t.dst[1][0])}}o.restore()})},s.render_canvas=function(t,r){var e;t.forEach(function(t){e||t.s&&t.s.Extent&&t.s.Origin&&(r.width=t.s.Extent[0]-t.s.Origin[0],r.height=t.s.Extent[1]-t.s.Origin[1],(e=r.getContext("2d")).save(),e.fillStyle="rgb(255,255,255)",e.fillRect(0,0,t.s.Extent[0]-t.s.Origin[0],t.s.Extent[1]-t.s.Origin[1]),e.restore())}),e=e||r.getContext("2d"),s.render_actions_to_context(t,e)},s.draw_canvas=function(t,r){if(t instanceof ArrayBuffer)return s.draw_canvas(new Uint8Array(t),r);n.prep_blob(t,0);var e=i.get_actions_prepped_bytes(t);return s.render_canvas(e,r)}}]);

Cancel / Back

[ MAINHACK ]

Viewing / Editing File: wmf.js

Server Info

System Features

User Info