3 lines
4.8 KiB
Plaintext
3 lines
4.8 KiB
Plaintext
var B=Object.defineProperty;var E=(u,a)=>B(u,"name",{value:a,configurable:!0});import"node:fs";import"node:path";import{FormData as V,File as Y}from"../node.mjs";import"node:http";import"node:https";import"node:zlib";import"node:stream";import"node:buffer";import"node:util";import"../shared/node-fetch-native.1a4a356d.mjs";import"node:url";import"node:net";let D=0;const t={START_BOUNDARY:D++,HEADER_FIELD_START:D++,HEADER_FIELD:D++,HEADER_VALUE_START:D++,HEADER_VALUE:D++,HEADER_VALUE_ALMOST_DONE:D++,HEADERS_ALMOST_DONE:D++,PART_DATA_START:D++,PART_DATA:D++,END:D++};let w=1;const R={PART_BOUNDARY:w,LAST_BOUNDARY:w*=2},g=10,N=13,x=32,P=45,C=58,I=97,M=122,$=E(u=>u|32,"lower"),m=E(()=>{},"noop"),F=class F{constructor(a){this.index=0,this.flags=0,this.onHeaderEnd=m,this.onHeaderField=m,this.onHeadersEnd=m,this.onHeaderValue=m,this.onPartBegin=m,this.onPartData=m,this.onPartEnd=m,this.boundaryChars={},a=`\r
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--`+a;const n=new Uint8Array(a.length);for(let r=0;r<a.length;r++)n[r]=a.charCodeAt(r),this.boundaryChars[n[r]]=!0;this.boundary=n,this.lookbehind=new Uint8Array(this.boundary.length+8),this.state=t.START_BOUNDARY}write(a){let n=0;const r=a.length;let d=this.index,{lookbehind:l,boundary:c,boundaryChars:p,index:e,state:i,flags:A}=this;const H=this.boundary.length,O=H-1,y=a.length;let o,L;const f=E(h=>{this[h+"Mark"]=n},"mark"),s=E(h=>{delete this[h+"Mark"]},"clear"),T=E((h,S,_,U)=>{(S===void 0||S!==_)&&this[h](U&&U.subarray(S,_))},"callback"),b=E((h,S)=>{const _=h+"Mark";_ in this&&(S?(T(h,this[_],n,a),delete this[_]):(T(h,this[_],a.length,a),this[_]=0))},"dataCallback");for(n=0;n<r;n++)switch(o=a[n],i){case t.START_BOUNDARY:if(e===c.length-2){if(o===P)A|=R.LAST_BOUNDARY;else if(o!==N)return;e++;break}else if(e-1===c.length-2){if(A&R.LAST_BOUNDARY&&o===P)i=t.END,A=0;else if(!(A&R.LAST_BOUNDARY)&&o===g)e=0,T("onPartBegin"),i=t.HEADER_FIELD_START;else return;break}o!==c[e+2]&&(e=-2),o===c[e+2]&&e++;break;case t.HEADER_FIELD_START:i=t.HEADER_FIELD,f("onHeaderField"),e=0;case t.HEADER_FIELD:if(o===N){s("onHeaderField"),i=t.HEADERS_ALMOST_DONE;break}if(e++,o===P)break;if(o===C){if(e===1)return;b("onHeaderField",!0),i=t.HEADER_VALUE_START;break}if(L=$(o),L<I||L>M)return;break;case t.HEADER_VALUE_START:if(o===x)break;f("onHeaderValue"),i=t.HEADER_VALUE;case t.HEADER_VALUE:o===N&&(b("onHeaderValue",!0),T("onHeaderEnd"),i=t.HEADER_VALUE_ALMOST_DONE);break;case t.HEADER_VALUE_ALMOST_DONE:if(o!==g)return;i=t.HEADER_FIELD_START;break;case t.HEADERS_ALMOST_DONE:if(o!==g)return;T("onHeadersEnd"),i=t.PART_DATA_START;break;case t.PART_DATA_START:i=t.PART_DATA,f("onPartData");case t.PART_DATA:if(d=e,e===0){for(n+=O;n<y&&!(a[n]in p);)n+=H;n-=O,o=a[n]}if(e<c.length)c[e]===o?(e===0&&b("onPartData",!0),e++):e=0;else if(e===c.length)e++,o===N?A|=R.PART_BOUNDARY:o===P?A|=R.LAST_BOUNDARY:e=0;else if(e-1===c.length)if(A&R.PART_BOUNDARY){if(e=0,o===g){A&=~R.PART_BOUNDARY,T("onPartEnd"),T("onPartBegin"),i=t.HEADER_FIELD_START;break}}else A&R.LAST_BOUNDARY&&o===P?(T("onPartEnd"),i=t.END,A=0):e=0;if(e>0)l[e-1]=o;else if(d>0){const h=new Uint8Array(l.buffer,l.byteOffset,l.byteLength);T("onPartData",0,d,h),d=0,f("onPartData"),n--}break;case t.END:break;default:throw new Error(`Unexpected state entered: ${i}`)}b("onHeaderField"),b("onHeaderValue"),b("onPartData"),this.index=e,this.state=i,this.flags=A}end(){if(this.state===t.HEADER_FIELD_START&&this.index===0||this.state===t.PART_DATA&&this.index===this.boundary.length)this.onPartEnd();else if(this.state!==t.END)throw new Error("MultipartParser.end(): stream ended unexpectedly")}};E(F,"MultipartParser");let k=F;function v(u){const a=u.match(/\bfilename=("(.*?)"|([^()<>@,;:\\"/[\]?={}\s\t]+))($|;\s)/i);if(!a)return;const n=a[2]||a[3]||"";let r=n.slice(n.lastIndexOf("\\")+1);return r=r.replace(/%22/g,'"'),r=r.replace(/&#(\d{4});/g,(d,l)=>String.fromCharCode(l)),r}E(v,"_fileName");async function Z(u,a){if(!/multipart/i.test(a))throw new TypeError("Failed to fetch");const n=a.match(/boundary=(?:"([^"]+)"|([^;]+))/i);if(!n)throw new TypeError("no or bad content-type header, no multipart boundary");const r=new k(n[1]||n[2]);let d,l,c,p,e,i;const A=[],H=new V,O=E(s=>{c+=f.decode(s,{stream:!0})},"onPartData"),y=E(s=>{A.push(s)},"appendToFile"),o=E(()=>{const s=new Y(A,i,{type:e});H.append(p,s)},"appendFileToFormData"),L=E(()=>{H.append(p,c)},"appendEntryToFormData"),f=new TextDecoder("utf-8");f.decode(),r.onPartBegin=function(){r.onPartData=O,r.onPartEnd=L,d="",l="",c="",p="",e="",i=null,A.length=0},r.onHeaderField=function(s){d+=f.decode(s,{stream:!0})},r.onHeaderValue=function(s){l+=f.decode(s,{stream:!0})},r.onHeaderEnd=function(){if(l+=f.decode(),d=d.toLowerCase(),d==="content-disposition"){const s=l.match(/\bname=("([^"]*)"|([^()<>@,;:\\"/[\]?={}\s\t]+))/i);s&&(p=s[2]||s[3]||""),i=v(l),i&&(r.onPartData=y,r.onPartEnd=o)}else d==="content-type"&&(e=l);l="",d=""};for await(const s of u)r.write(s);return r.end(),H}E(Z,"toFormData");export{Z as toFormData};
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