sheetjs/packages/dta/dist/dta.min.js

var DTA=(()=>{var O=Object.defineProperty;var I=Object.getOwnPropertyDescriptor;var K=Object.getOwnPropertyNames;var J=Object.prototype.hasOwnProperty;var j=r=>O(r,"__esModule",{value:!0});var q=(r,t)=>{for(var s in t)O(r,s,{get:t[s],enumerable:!0})},z=(r,t,s,e)=>{if(t&&typeof t=="object"||typeof t=="function")for(let c of K(t))!J.call(r,c)&&(s||c!=="default")&&O(r,c,{get:()=>t[c],enumerable:!(e=I(t,c))||e.enumerable});return r};var H=(r=>(t,s)=>r&&r.get(t)||(s=z(j({}),t,1),r&&r.set(t,s),s))(typeof WeakMap!="undefined"?new WeakMap:0);var re={};q(re,{parse:()=>te,set_utils:()=>Q});var k;function Q(r){k=r}function W(r){return new DataView(r.buffer,r.byteOffset,r.byteLength)}function i(r,t){return r.str.slice(r.ptr,r.ptr+t.length)!=t?!1:(r.ptr+=t.length,!0)}function X(r,t){let s=r.str.indexOf(t,r.ptr);if(s==-1)throw new Error(`Expected ${t} after offset ${r.ptr}`);r.ptr=s+t.length}function p(r,t){let s=r.str.indexOf(t,r.ptr);if(s==-1)throw new Error(`Expected ${t} after offset ${r.ptr}`);let e=r.raw.slice(r.ptr,s),c={ptr:0,raw:e,str:r.str.slice(r.ptr,s),dv:W(e)};return r.ptr=s+t.length,c}function F(r,t){r.ptr+=8;let s=r.dv.getFloat64(r.ptr-8,t);return s>8988e304?null:s}function R(r,t){r.ptr+=4;let s=r.dv.getFloat32(r.ptr-4,t);return s>1701e35?null:s}function g(r,t){return r.ptr+=4,r.dv.getUint32(r.ptr-4,t)}function V(r,t){r.ptr+=4;let s=r.dv.getInt32(r.ptr-4,t);return s>2147483620?null:s}function P(r,t){return r.ptr+=2,r.dv.getUint16(r.ptr-2,t)}function C(r,t){r.ptr+=2;let s=r.dv.getInt16(r.ptr-2,t);return s>32740?null:s}function x(r){return r.raw[r.ptr++]}function G(r){let t=r.raw[r.ptr++];return t=t<128?t:t-256,t>100?null:t}var Y=["117","118"];function Z(r){let t="Not a DTA file",s=new TextDecoder("latin1").decode(r),e={ptr:0,raw:r,str:s,dv:W(r)},c=118,n=!0,b=0,S=0,$=0,D=0,M="",A="",T=[],d=[],h=[];if(!i(e,"<stata_dta>"))throw t;{if(!i(e,"<header>"))throw t;{if(!i(e,"<release>"))throw t;let o=p(e,"</release>");if(Y.indexOf(o.str)==-1)throw`Unsupported DTA ${o.str} file`;c=+o.str}{if(!i(e,"<byteorder>"))throw t;let o=p(e,"</byteorder>");switch(o.str){case"MSF":n=!1;break;case"LSF":n=!0;break;default:throw`Unsupported byteorder ${o.str}`}}{if(!i(e,"<K>"))throw t;let o=p(e,"</K>");b=P(o,n)}{if(!i(e,"<N>"))throw t;let o=p(e,"</N>");if(c==117)S=$=g(o,n);else{let a=g(o,n),l=g(o,n);S=n?($=a)+(D=l)*Math.pow(2,32):($=l)+(D=a)*Math.pow(2,32)}S>1e6&&console.error("More than 1 million observations -- extra rows will be dropped")}{if(!i(e,"<label>"))throw t;let o=p(e,"</label>"),a=c>=118?2:1,l=a==1?x(o):P(o,n);if(l+a!=o.str.length)throw`Expected string length ${l} but actual length was ${o.str.length-a}`;l>0&&(M=new TextDecoder().decode(o.raw.slice(a)))}{if(!i(e,"<timestamp>"))throw t;let o=p(e,"</timestamp>"),a=x(o);if(a+1!=o.str.length)throw`Expected string length ${a} but actual length was ${o.str.length-1}`;a>0&&(A=o.str.slice(1))}if(!i(e,"</header>"))throw t}{if(!i(e,"<map>"))throw t;X(e,"</map>")}let f=0;{if(!i(e,"<variable_types>"))throw t;let o=p(e,"</variable_types>");if(o.raw.length!=2*b)throw`Expected variable_types length ${b*2}, found ${o.raw.length}`;for(;o.ptr<o.raw.length;){let a=P(o,n);if(T.push(a),a>=1&&a<=2045)f+=a;else switch(a){case 32768:f+=8;break;case 65526:f+=8;break;case 65527:f+=4;break;case 65528:f+=4;break;case 65529:f+=2;break;case 65530:f+=1;break;default:throw`Unsupported field type ${a}`}}}{if(!i(e,"<varnames>"))throw t;let o=p(e,"</varnames>"),a=c>=118?129:33;if(o.raw.length!=a*b)throw`Expected variable_types length ${b*a}, found ${o.raw.length}`;for(;o.ptr<o.raw.length;){let l=new TextDecoder().decode(o.raw.slice(o.ptr,o.ptr+a));o.ptr+=a,d.push(l.replace(/\x00[\s\S]*/,""))}}{if(!i(e,"<sortlist>"))throw t;let o=p(e,"</sortlist>");if(o.raw.length!=2*b+2)throw`Expected sortlist length ${b*2+2}, found ${o.raw.length}`}{if(!i(e,"<formats>"))throw t;let o=p(e,"</formats>"),a=c>=118?57:49;if(o.raw.length!=a*b)throw`Expected formats length ${b*a}, found ${o.raw.length}`;for(;o.ptr<o.raw.length;){let l=new TextDecoder().decode(o.raw.slice(o.ptr,o.ptr+a));o.ptr+=a,h.push(l.replace(/\x00[\s\S]*/,""))}}{if(!i(e,
//# sourceMappingURL=dta.min.js.map