@preserves/core - npm Package Compare versions

Comparing version 0.995.201 to 0.995.202

dist/preserves.es6.min.js

@@ -1,1 +0,1 @@
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Bt{constructor(t,e){switch(this.discarded=0,this.buffer=t,typeof e.name){case"undefined":this.pos=ht();break;case"string":this.pos=ht(e.name);break;case"object":this.pos=Object.assign({},e.name)}this.index=0,this.options=e}error(t,e){throw new m(t,Object.assign({},e))}get includeAnnotations(){var t;return null!==(t=this.options.includeAnnotations)&&void 0!==t&&t}copyPos(){return Object.assign({},this.pos)}write(t){this.atEnd()?this.buffer=t:this.buffer=this.buffer.substring(this.index)+t,this.discarded+=this.index,this.index=0}atEnd(){return this.index>=this.buffer.length}peek(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer[this.index]}advance(){const t=this.index++;return lt(this.pos,this.buffer[t]),t}nextchar(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer[this.advance()]}nextcharcode(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer.charCodeAt(this.advance())}skipws(t=!1){for(;!this.atEnd();){const 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e=1;e<t;e++)n=256*n+this.nextbyte();return Number.isSafeInteger(n)?n:(this.index=e,this.nextbigint(t))}nextbigint(t){if(0===t)return BigInt(0);const e=c.from(this.nextbytes(t));if(e.get(0)>=128){const t=e.toHex((t=>h(15-t)));return~BigInt("0x"+t)}{const t=e.toHex();return BigInt("0x"+t)}}wrap(t){return this.includeAnnotations?new ft(t):t}unshiftAnnotation(t,e){return this.includeAnnotations&&e.annotations.unshift(t),e}}const $t={decode(t){throw new Error("Embeddeds not permitted at this point in Preserves document")},fromValue(t,e){throw new Error("Embeddeds not permitted at this point in Preserves document")}};class Kt{constructor(t=new Uint8Array(0),e){var n,r,s;if(t instanceof Lt)this.state=t,this.embeddedDecode=null!==(n=e)&&void 0!==n?n:$t;else{const n=null!==(r=e)&&void 0!==r?r:{};this.state=new Lt(t,n),this.embeddedDecode=null!==(s=n.embeddedDecode)&&void 0!==s?s:$t}}write(t){this.state.write(t)}nextvalues(){const t=[];for(;!this.state.peekend();)t.push(this.next());return t}static dictionaryFromArray(t){const e=new Q;if(t.length%2)throw new m("Missing dictionary value");for(let n=0;n<t.length;n+=2){if(e.has(t[n]))throw new m(`Duplicate key: ${Rt(t[n])}`);e.set(t[n],t[n+1])}return e.simplifiedValue()}next(){const e=this.state.nextbyte();switch(e){case t.False:return this.state.wrap(!1);case t.True:return this.state.wrap(!0);case t.End:throw new m("Unexpected Compound end marker");case t.Annotation:{const t=this.next(),e=this.next();return this.state.unshiftAnnotation(t,e)}case t.Embedded:return this.state.wrap(this.embeddedDecode.decode(this.state));case t.Ieee754:if(8===this.state.varint())return this.state.wrap(St.fromBytes(this.state.nextbytes(8)));throw new m("Invalid IEEE754 size");case t.SignedInteger:return this.state.wrap(this.state.nextint(this.state.varint()));case t.String:return this.state.wrap(c.from(this.state.nextbytes(this.state.varint())).fromUtf8());case t.ByteString:return this.state.wrap(c.from(this.state.nextbytes(this.state.varint())));case t.Symbol:return this.state.wrap(Symbol.for(c.from(this.state.nextbytes(this.state.varint())).fromUtf8()));case t.Record:{const t=this.nextvalues();if(0===t.length)throw new m("Too few elements in encoded record");return this.state.wrap(g(t[0],t.slice(1)))}case t.Sequence:return this.state.wrap(this.nextvalues());case t.Set:{const t=new st;for(const e of this.nextvalues()){if(t.has(e))throw new m(`Duplicate value: ${Rt(e)}`);t.add(e)}return this.state.wrap(t)}case t.Dictionary:return this.state.wrap(Kt.dictionaryFromArray(this.nextvalues()));default:throw new m("Unsupported Preserves tag: "+e)}}try_next(){return this.state.shortGuard((()=>this.next()),(()=>{}))}atEnd(){return this.state.atEnd()}mark(){return this.state.mark()}restoreMark(t){return this.state.restoreMark(t)}skip(){this.next()}withEmbeddedDecode(t,e){return e(new Kt(this.state,t))}skipAnnotations(e){const n=this.mark();for(;!this.state.atEnd()&&this.state.packet[this.state.index]===t.Annotation;)this.state.index++,this.skip();return e((()=>this.restoreMark(n)))}nextBoolean(){return this.skipAnnotations((e=>{switch(this.state.nextbyte()){case t.False:return!1;case t.True:return!0;default:return e()}}))}nextDouble(){return this.skipAnnotations((e=>this.state.nextbyte()!==t.Ieee754||8!==this.state.nextbyte()?e():St.fromBytes(this.state.nextbytes(8))))}nextEmbedded(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Embedded?this.embeddedDecode.decode(this.state):e()))}nextSignedInteger(){return this.skipAnnotations((e=>this.state.nextbyte()===t.SignedInteger?this.state.nextint(this.state.varint()):e()))}nextString(){return this.skipAnnotations((e=>this.state.nextbyte()===t.String?c.from(this.state.nextbytes(this.state.varint())).fromUtf8():e()))}nextByteString(){return this.skipAnnotations((e=>this.state.nextbyte()===t.ByteString?c.from(this.state.nextbytes(this.state.varint())):e()))}nextSymbol(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Symbol?Symbol.for(c.from(this.state.nextbytes(this.state.varint())).fromUtf8()):e()))}openRecord(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Record||(e(),!1)))}openSequence(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Sequence||(e(),!1)))}openSet(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Set||(e(),!1)))}openDictionary(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Dictionary||(e(),!1)))}closeCompound(){return this.state.peekend()}}function Jt(t,e={}){return new Kt(t,e).next()}function Gt(t,e={}){return Jt(t,Object.assign(Object.assign({},e),{includeAnnotations:!0}))}const Xt=Object.assign({},It,Mt),Zt=Object.assign({},$t,qt),Qt={decode(t){throw new Error("Cannot decode identityEmbeddedType")},fromValue(t,e){throw new Error("Cannot decode 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n=new Q;return t.forEach(((t,r)=>n.set(e(r),e(t)))),n.simplifiedValue()}annotated(t,e){return pt(e(t.item),...t.annotations.map(e))}}class se extends re{embedded(t,e){return t}}class ie extends re{constructor(t){super(),this.f=t}embedded(t,e){return this.f(t)}}function oe(t){switch(typeof t){case"boolean":return te.Boolean;case"number":if(Number.isInteger(t))return te.SignedInteger;throw new Error("Non-integer number in Preserves valueClass; missing Float wrapper?");case"bigint":return te.SignedInteger;case"string":return te.String;case"symbol":return te.Symbol;case"object":return g.isRecord(t)?te.Record:Array.isArray(t)?te.Sequence:st.isSet(t)?te.Set:Y.isDictionary(t)?te.Dictionary:ft.isAnnotated(t)?te.Annotated:c.isBytes(t)?te.ByteString:vt.isDouble(t)?te.Double:te.Embedded;default:(t=>{throw new Error("Internal error")})()}}const ae=new se;function ue(t,e){const n=t=>{switch(typeof t){case"boolean":return e.boolean(t);case"number":return 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2:{const t=e.value,n=r.value;return t<n?-1:t>n?1:0}case 5:return c.compare(e,r);case 6:{const t=e.description,n=r.description;return t<n?-1:t>n?1:0}case 7:{const n=t(e.label,r.label);if(0!==n)return n}case 8:{const n=e,s=r,i=Math.min(n.length,s.length);for(let e=0;e<i;e++){const r=t(n[e],s[e]);if(0!==r)return r}return n.length<s.length?-1:n.length>s.length?1:0}case 9:return t(Array.from(e).sort(t),Array.from(r).sort(t));case 10:return t(Array.from(Y.asMap(e).entries()).sort(t),Array.from(Y.asMap(r).entries()).sort(t));case 11:return n(e,r);default:throw new Error("Invalid typeCode: "+s)}}(t,e)}Array.__from_preserve__=t=>Array.isArray(t)?t:void 0;const pe=Array,ye=Symbol;export{ft as Annotated,pe as Array,c as Bytes,e as Constants,m as DecodeError,Kt as Decoder,Lt as DecoderState,Y as Dictionary,Q as DictionaryMap,G as DictionaryType,kt as Double,St as DoubleFloat,x as Embedded,X as EncodableDictionary,nt as EncodableSet,b as EncodeError,C as Encoder,D as EncoderState,p as ErrorType,H as FlexMap,W as FlexSet,vt as Float,gt as FloatType,ne as ForEachEmbedded,S as GenericEmbedded,ae as IDENTITY_FOLD,se as IdentityFold,V as IdentityMap,F as IdentitySet,v as IsEmbedded,z as IsMap,at as IsPreservesAnnotated,u as IsPreservesBytes,P as IsSet,L as JsDictionary,Z as KeyedDictionary,rt as KeyedSet,ie as MapFold,jt as NUMBER_RE,y as PreservesCodecError,Dt as Reader,Bt as ReaderState,g as Record,st as Set,w as ShortPacket,ye as Symbol,te as ValueClass,re as ValueFold,ee as VoidFold,Tt as Writer,Nt as WriterState,R as _iterMap,pt as annotate,yt as annotations,Wt as asLiteral,N as canonicalEncode,T as canonicalString,fe as compare,f as dataview,Jt as decode,r as decodeBase64,Gt as decodeWithAnnotations,B as embeddedId,O as encode,i as encodeBase64,tt as encodeDictionaryOn,it as encodeSetOn,U as encodeWithAnnotations,_t as floatValue,xt as floatlikeString,ue as fold,he as forEachEmbedded,dt as formatPosition,Ut as fromJS,Vt as fromJS_options,Xt as genericEmbeddedType,It as genericEmbeddedTypeDecode,Mt as genericEmbeddedTypeEncode,h as hexDigit,Yt as identityEmbeddedType,Qt as identityEmbeddedTypeDecode,I as identityEmbeddedTypeEncode,ct as is,ut as isAnnotated,bt as isCompound,_ as isEmbedded,k as isPreservable,Ot as isPreserveWritable,wt as isSequence,ce as mapEmbeddeds,le as merge,Zt as neverEmbeddedType,$t as neverEmbeddedTypeDecode,qt as neverEmbeddedTypeEncode,ht as newPosition,Ft as parse,zt as parseAll,K as peel,mt as position,Ht as preserves,Rt as stringify,Pt as stringifyEmbeddedWrite,J as strip,de as typeCode,$ as unannotate,d as underlying,l as unhexDigit,lt as updatePosition,oe as valueClass,et as writeDictionaryOn,ot as writeSetOn};
+var t;!function(t){t[t.False=128]="False",t[t.True=129]="True",t[t.End=132]="End",t[t.Annotation=133]="Annotation",t[t.Embedded=134]="Embedded",t[t.Ieee754=135]="Ieee754",t[t.SignedInteger=176]="SignedInteger",t[t.String=177]="String",t[t.ByteString=178]="ByteString",t[t.Symbol=179]="Symbol",t[t.Record=180]="Record",t[t.Sequence=181]="Sequence",t[t.Set=182]="Set",t[t.Dictionary=183]="Dictionary"}(t||(t={}));var e=Object.freeze({__proto__:null,get Tag(){return t}});const n={};function r(t){const e=new Uint8Array(Math.floor(3*t.length/4));let r=0,s=0;for(;r<t.length;){const i=n[t[r++]],o=n[t[r++]],a=n[t[r++]],u=n[t[r++]],c=i<<18|o<<12|a<<6|u;if(e[s++]=c>>16&255,void 0===a)break;if(e[s++]=c>>8&255,void 0===u)break;e[s++]=255&c}return e.subarray(0,s)}[..."ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"].forEach(((t,e)=>n[t]=e)),n["+"]=n["-"]=62,n["/"]=n._=63;const s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";function i(t){let e="",n=0,r=0;for(let i of t)for(n=(63&n)<<8|i,r+=8;r>=6;){r-=6;e+=s[n>>r&63]}if(r>0){e+=s[n<<6-r&63]}return e}const o=new TextEncoder,a=new TextDecoder("utf-8",{fatal:!0}),u=Symbol.for("IsPreservesBytes");class c{constructor(t=new Uint8Array){if(c.isBytes(t))this._view=t._view;else if(ArrayBuffer.isView(t))this._view=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);else if(t instanceof ArrayBuffer)this._view=new Uint8Array(t);else if("string"==typeof t)this._view=o.encode(t);else if("number"==typeof t)this._view=new Uint8Array(t);else{if("number"!=typeof t.length)throw new TypeError("Attempt to initialize Bytes from unsupported value: "+t);this._view=Uint8Array.from(t)}}dataview(){return new DataView(this._view.buffer,this._view.byteOffset,this._view.byteLength)}get length(){return this._view.length}static from(t){return new c(t)}static of(...t){return new c(Uint8Array.of(...t))}static fromLatin1(t){const e=new c(t.length);for(let n=0;n<t.length;n++){const r=t.charCodeAt(n);if(r>=256)throw new 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s=d(t[e]);n._view.set(s,r),r+=s.length}return n},function(){for(const t of"entries every find findIndex forEach includes indexOf join\nkeys lastIndexOf reduce reduceRight some toLocaleString values".split(/\s+/))c.prototype[t]=function(...e){return this._view[t](...e)};for(const t of"filter map slice subarray".split(/\s+/))c.prototype[t]=function(...e){return new c(this._view[t](...e))};for(const t of"reverse sort".split(/\s+/))c.prototype[t]=function(...e){return new c(this._view.slice()[t](...e))};c.prototype[Symbol.iterator]=function(){return this._view[Symbol.iterator]()}}();const p=Symbol.for("ErrorType");class m{static isCodecError(t,e){return(null==t?void 0:t[p])===e}}class y extends Error{get[p](){return"DecodeError"}constructor(t,e){super(t),this.pos=e}static isDecodeError(t){return m.isCodecError(t,"DecodeError")}}class b extends Error{get[p](){return"EncodeError"}static isEncodeError(t){return m.isCodecError(t,"EncodeError")}constructor(t,e){super(t),this.irritant=e}}class w extends y{get[p](){return"ShortPacket"}static isShortPacket(t){return m.isCodecError(t,"ShortPacket")}}function g(t,e){return e.label=t,e}!function(t){t.isRecord=function(t){return Array.isArray(t)&&"label"in t},t.constructorInfo=function(t){return{label:t.label,arity:t.length}},t.isClassOf=function(e,n){return t.isRecord(n)&&ct(e.label,n.label)&&e.arity===n.length},t.makeConstructor=function(){return(e,n)=>{const r=(...n)=>t(e,n),s={label:e,arity:n.length};return r.constructorInfo=s,r.isClassOf=e=>t.isClassOf(s,e),r.fieldNumbers={},r._={},n.forEach(((t,e)=>{r._[t]=t=>t[e],r.fieldNumbers[t]=e})),r}}}(g||(g={}));const v=Symbol.for("IsEmbedded");function x(t){return!!(null==t?void 0:t[v])}let _=class{get[v](){return!0}constructor(t){this.value=t}equals(t){return"object"==typeof t&&"value"in t&&Object.is(this.value,t.value)}};class S{get[v](){return!0}constructor(t){this.generic=t}equals(t,e){return"object"==typeof t&&"generic"in t&&e(this.generic,t.generic)}toString(){return 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t=this.peek();return-1!=='(){}[]<>";,@#:|'.indexOf(t)||Ot(t)}readRawSymbolOrNumber(t){for(;!this.delimiterFollows();)t+=this.nextchar();const e=jt.exec(t);if(e){if(void 0===e[2]){let t=BigInt(e[1]);return t<=At||t>=Et?t:Number(t)}return kt(parseFloat(t))}return Symbol.for(t)}readStringlike(t,e,n,r,s){let i=[];for(;;){const o=this.nextchar();switch(o){case n:return e(i);case"\\":{const e=this.nextchar();switch(e){case r:i.push(s());break;case n:case"\\":case"/":i.push(t(e));break;case"b":i.push(t("\b"));break;case"f":i.push(t("\f"));break;case"n":i.push(t("\n"));break;case"r":i.push(t("\r"));break;case"t":i.push(t("\t"));break;default:this.error(`Invalid escape code \\${e}`,this.pos)}break}default:i.push(t(o))}}}readString(t){return this.readStringlike((t=>t),(t=>t.join("")),t,"u",(()=>{const t=this.readHex4();if(t>=55296&&t<=57343){if("\\"===this.nextchar()&&"u"===this.nextchar()){const e=this.readHex4();if(e>=56320&&e<=57343&&t<=56319)return String.fromCharCode(t,e)}this.error("Invalid surrogate pair",this.pos)}return String.fromCharCode(t)}))}readLiteralBinary(){return this.readStringlike((t=>{const e=t.charCodeAt(0);return e>=256&&this.error(`Invalid code point ${e} in literal binary`,this.pos),e}),c.from,'"',"x",(()=>this.readHex2()))}readCommentLine(){let t="";for(;;){const e=this.nextchar();if("\n"===e||"\r"===e)return t;t+=e}}}const Bt={decode(t){return new S(new Kt(t,this).next())},fromValue:(t,e)=>new S(e.includeAnnotations?t:K(t))};class It{constructor(t="",e){var n,r;if(t instanceof Ct)this.state=t,this.embeddedType=e;else{const s=null!==(n=e)&&void 0!==n?n:{};this.state=new Ct(t,s),this.embeddedType=null!==(r=s.embeddedDecode)&&void 0!==r?r:Gt}}write(t){this.state.write(t)}}let Dt=class t extends It{readCommentLine(){const t=this.state.copyPos();return this.wrap(this.state.readCommentLine(),t)}wrap(t,e){return this.state.includeAnnotations&&!ft.isAnnotated(t)&&(t=new ft(t,e)),t}annotateNextWith(t){if(this.state.skipws(),this.state.atEnd())throw new y("Trailing annotations and comments are not permitted",this.state.pos);const e=this.next();return this.state.includeAnnotations&&e.annotations.unshift(t),e}readToEnd(){const t=[];for(;;){if(this.state.skipws(),this.state.atEnd())return t;t.push(this.next())}}next(){this.state.skipws();const e=this.state.copyPos(),n=(()=>{const n=this.state.nextchar();switch(n){case'"':return this.state.readString('"');case"|":return Symbol.for(this.state.readString("|"));case";":this.state.error("Semicolon is reserved syntax",e);case"@":return this.annotateNextWith(this.next());case":":this.state.error("Unexpected key/value separator between items",e);case"#":{const n=this.state.nextchar();switch(n){case" ":case"\t":return this.annotateNextWith(this.readCommentLine());case"\n":case"\r":return this.annotateNextWith("");case"!":return this.annotateNextWith(g(Symbol.for("interpreter"),[this.readCommentLine()]));case"f":return this.state.requireDelimiter("#f"),!1;case"t":return this.state.requireDelimiter("#t"),!0;case"{":return this.readSet();case'"':return this.state.readLiteralBinary();case"x":switch(this.state.nextchar()){case'"':return this.state.readHexBinary();case"d":return this.state.readHexFloat();default:this.state.error("Invalid #x syntax",e)}case"[":return this.state.readBase64Binary();case":":return this.embeddedType.fromValue(new t(this.state,Bt).next(),this.state.options);default:this.state.error(`Invalid # syntax: ${n}`,e)}}case"<":return g(this.next(),this.readSequence(">",!1));case"[":return this.readSequence("]",!0);case"{":return this.readDictionary();case">":this.state.error("Unexpected >",e);case"]":this.state.error("Unexpected ]",e);case"}":this.state.error("Unexpected }",e);case",":this.state.error("Unexpected ,",e);default:return this.state.readRawSymbolOrNumber(n)}})();return this.wrap(n,e)}seq(t,e,n,r){for(;;){if(this.state.skipws(t),this.state.peek()===r)return this.state.advance(),e;n(this.next(),e)}}readSequence(t,e){return this.seq(e,[],((t,e)=>e.push(t)),t)}readDictionary(){return this.seq(!0,new Q,((t,e)=>{if(this.state.skipws(),":"===this.state.peek())this.state.advance(),e.has(t)&&this.state.error(`Duplicate key: ${Ht(t)}`,this.state.pos),e.set(t,this.next());else this.state.error("Missing key/value separator",this.state.pos)}),"}").simplifiedValue()}readSet(){return this.seq(!0,new st,((t,e)=>{e.has(t)&&this.state.error(`Duplicate value in set: ${Ht(t)}`,this.state.pos),e.add(t)}),"}")}};function Ot(t){return-1!==" \t\n\r".indexOf(t)}function qt(t){return"object"==typeof t&&null!==t&&"__preserve_text_on__"in t&&"function"==typeof t.__preserve_text_on__}const Mt={encode(t,e){new D(t,this).push(e.generic)},toValue:t=>t.generic},Vt={encode(t,e){throw new Error("Embeddeds not permitted encoding Preserves document")},toValue(t){throw new Error("Embeddeds not permitted writing Preserves document")}};class Ut{constructor(t){var e;this.pieces=[],this.indentCount=0,this.options=t,this.indentDelta=" ".repeat(null!==(e=t.indent)&&void 0!==e?e:0)}get isIndenting(){return this.indentDelta.length>0}get includeAnnotations(){var t;return null===(t=this.options.includeAnnotations)||void 0===t||t}writeIndent(){if(this.isIndenting){this.pieces.push("\n");for(let t=0;t<this.indentCount;t++)this.pieces.push(this.indentDelta)}}writeIndentSpace(){this.isIndenting?this.writeIndent():this.pieces.push(" ")}escapeStringlikeChar(t,e=(t=>t)){switch(t){case"\\":return"\\\\";case"\b":return"\\b";case"\f":return"\\f";case"\n":return"\\n";case"\r":return"\\r";case"\t":return"\\t";default:return e(t)}}escapeStringlike(t,e){let n=e;for(let r of t)n+=r===e?"\\"+e:this.escapeStringlikeChar(r);return n+e}writeSeq(t,e,n,r){let s=n[Symbol.iterator]();this.pieces.push(t);const i=s.next();if(!0!==i.done){const t=i.value,e=s.next();if(!0===e.done)r(t);else{let n;for(this.indentCount++,this.writeIndent(),r(t),this.writeIndentSpace(),r(e.value);!0!==(n=s.next()).done;)this.writeIndentSpace(),r(n.value);this.indentCount--,this.writeIndent()}}this.pieces.push(e)}writeBytes(t){var e,n;const r=null!==(e=this.options.maxBinaryAsciiLength)&&void 0!==e?e:1024,s=null!==(n=this.options.maxBinaryAsciiProportion)&&void 0!==n?n:.75;if(t.length>=r)this.writeBase64(t);else{let e=0,n=Math.min(t.length,r);for(let r=0;r<n;r++){const n=t[r];switch(n){case 9:case 10:case 13:e++;break;default:n>=32&&n<=126&&e++}}0===n||e/n>=s?this.writeBinaryStringlike(t):this.writeBase64(t)}}writeBase64(t){this.pieces.push("#[",i(t),"]")}writeBinaryStringlike(t){let e='#"';for(let n of t)e+=34===n?'\\"':this.escapeStringlikeChar(String.fromCharCode(n),(t=>n>=32&&n<=126&&92!==n?t:"\\x"+("0"+n.toString(16)).slice(-2)));this.pieces.push(e+'"')}couldBeFlat(t){let e=!1;for(let n of t){if(Array.isArray(n)||Set.isSet(n)||Map.isMap(n)){if(e)return!1;e=!0}if(this.includeAnnotations&&ut(n)&&n.annotations.length>1)return!1}return!0}}class Pt{constructor(t={},e){var n;t instanceof Ut?(this.state=t,this.embeddedWrite=e):(this.state=new Ut(t),this.embeddedWrite=null!==(n=t.embeddedWrite)&&void 0!==n?n:Vt)}static stringify(t,e){const n=new Pt(e);return n.push(t),n.contents()}contents(){return this.state.pieces.join("")}get includeAnnotations(){return this.state.includeAnnotations}push(t){switch(typeof t){case"boolean":this.state.pieces.push(t?"#t":"#f");break;case"string":this.state.pieces.push(this.state.escapeStringlike(t,'"'));break;case"symbol":{const e=t.description;/^[-a-zA-Z0-9~!$%^&*?_=+/.]+$/.exec(e)&&!jt.exec(e)?this.state.pieces.push(e):this.state.pieces.push(this.state.escapeStringlike(e,"|"));break}case"bigint":case"number":this.state.pieces.push(""+t);break;case"object":if(null===t)throw new Error("Cannot encode null in Preserves 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"+n)}(t)}function Ft(t,e){return new Dt(t,e).next()}function Rt(t,e){return new Dt(t,e).readToEnd()}Y.stringMap=function(t){const e=new Z;return Object.entries(t).forEach((([t,n])=>e.set(t,Nt(n)))),e};const zt={write(t,e){if(e instanceof S)new Pt(t,this).push(e.generic);else{try{const n=Nt(e);if(!x(n))return void new Pt(t,this).push(n)}catch(t){}try{return void t.pieces.push(JSON.stringify(e))}catch(t){}t.pieces.push("⌜"+e+"⌝")}}};function Ht(t,e){var n;return(e=Object.assign({},null!=e?e:{})).embeddedWrite=null!==(n=e.embeddedWrite)&&void 0!==n?n:zt,Pt.stringify(Nt(t),e)}function Lt(t,...e){const n=[t[0]];return e.forEach(((e,r)=>{n.push(Ht(e)),n.push(t[r+1])})),n.join("")}function Wt(t,e){return ct(t,e)?e:void 0}[ft,c,Z,rt].forEach((t=>{t.prototype.toString=function(){return Ht(this)}}));class $t{constructor(t,e){this.index=0,this.packet=d(t),this.options=e}get includeAnnotations(){var t;return null!==(t=this.options.includeAnnotations)&&void 0!==t&&t}write(t){this.index===this.packet.length?this.packet=d(t):this.packet=c.concat([this.packet.slice(this.index),t])._view,this.index=0}atEnd(){return this.index>=this.packet.length}mark(){return this.index}restoreMark(t){this.index=t}shortGuard(t,e){if(this.atEnd())return e();const n=this.mark();try{return t()}catch(t){if(w.isShortPacket(t))return this.restoreMark(n),e();throw t}}nextbyte(){if(this.atEnd())throw new w("Short packet");return this.packet[this.index++]}nextbytes(t){const e=this.index;if(this.index+=t,this.index>this.packet.length)throw new w("Short packet");return new DataView(this.packet.buffer,this.packet.byteOffset+e,t)}varint(){const t=this.nextbyte();return t<128?t:(this.varint()<<7)+(t-128)}peekend(){return this.nextbyte()===t.End||(this.index--,!1)}nextint(t){const e=this.index;if(0===t)return 0;if(t>7)return this.nextbigint(t);if(7===t){const e=this.packet[this.index];if(e>=32&&e<224)return this.nextbigint(t)}let n=this.nextbyte();128&n&&(n-=256);for(let e=1;e<t;e++)n=256*n+this.nextbyte();return Number.isSafeInteger(n)?n:(this.index=e,this.nextbigint(t))}nextbigint(t){if(0===t)return BigInt(0);const e=c.from(this.nextbytes(t));if(e.get(0)>=128){const t=e.toHex((t=>h(15-t)));return~BigInt("0x"+t)}{const t=e.toHex();return BigInt("0x"+t)}}wrap(t){return this.includeAnnotations?new ft(t):t}unshiftAnnotation(t,e){return this.includeAnnotations&&e.annotations.unshift(t),e}}const Gt={decode(t){throw new Error("Embeddeds not permitted at this point in Preserves document")},fromValue(t,e){throw new Error("Embeddeds not permitted at this point in Preserves document")}};class Kt{constructor(t=new Uint8Array(0),e){var n,r,s;if(t instanceof $t)this.state=t,this.embeddedDecode=null!==(n=e)&&void 0!==n?n:Gt;else{const n=null!==(r=e)&&void 0!==r?r:{};this.state=new $t(t,n),this.embeddedDecode=null!==(s=n.embeddedDecode)&&void 0!==s?s:Gt}}write(t){this.state.write(t)}nextvalues(){const t=[];for(;!this.state.peekend();)t.push(this.next());return t}static dictionaryFromArray(t){const e=new Q;if(t.length%2)throw new y("Missing dictionary value");for(let n=0;n<t.length;n+=2){if(e.has(t[n]))throw new y(`Duplicate key: ${Ht(t[n])}`);e.set(t[n],t[n+1])}return e.simplifiedValue()}next(){const e=this.state.nextbyte();switch(e){case t.False:return this.state.wrap(!1);case t.True:return this.state.wrap(!0);case t.End:throw new y("Unexpected Compound end marker");case t.Annotation:{const t=this.next(),e=this.next();return this.state.unshiftAnnotation(t,e)}case t.Embedded:return this.state.wrap(this.embeddedDecode.decode(this.state));case t.Ieee754:if(8===this.state.varint())return this.state.wrap(St.fromBytes(this.state.nextbytes(8)));throw new y("Invalid IEEE754 size");case t.SignedInteger:return this.state.wrap(this.state.nextint(this.state.varint()));case t.String:return this.state.wrap(c.from(this.state.nextbytes(this.state.varint())).fromUtf8());case t.ByteString:return this.state.wrap(c.from(this.state.nextbytes(this.state.varint())));case t.Symbol:return this.state.wrap(Symbol.for(c.from(this.state.nextbytes(this.state.varint())).fromUtf8()));case t.Record:{const t=this.nextvalues();if(0===t.length)throw new y("Too few elements in encoded record");return this.state.wrap(g(t[0],t.slice(1)))}case t.Sequence:return this.state.wrap(this.nextvalues());case t.Set:{const t=new st;for(const e of this.nextvalues()){if(t.has(e))throw new y(`Duplicate value: ${Ht(e)}`);t.add(e)}return this.state.wrap(t)}case t.Dictionary:return this.state.wrap(Kt.dictionaryFromArray(this.nextvalues()));default:throw new y("Unsupported Preserves tag: "+e)}}try_next(){return this.state.shortGuard((()=>this.next()),(()=>{}))}atEnd(){return this.state.atEnd()}mark(){return this.state.mark()}restoreMark(t){return this.state.restoreMark(t)}skip(){this.next()}withEmbeddedDecode(t,e){return e(new Kt(this.state,t))}skipAnnotations(e){const n=this.mark();for(;!this.state.atEnd()&&this.state.packet[this.state.index]===t.Annotation;)this.state.index++,this.skip();return e((()=>this.restoreMark(n)))}nextBoolean(){return this.skipAnnotations((e=>{switch(this.state.nextbyte()){case t.False:return!1;case t.True:return!0;default:return e()}}))}nextDouble(){return this.skipAnnotations((e=>this.state.nextbyte()!==t.Ieee754||8!==this.state.nextbyte()?e():St.fromBytes(this.state.nextbytes(8))))}nextEmbedded(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Embedded?this.embeddedDecode.decode(this.state):e()))}nextSignedInteger(){return this.skipAnnotations((e=>this.state.nextbyte()===t.SignedInteger?this.state.nextint(this.state.varint()):e()))}nextString(){return this.skipAnnotations((e=>this.state.nextbyte()===t.String?c.from(this.state.nextbytes(this.state.varint())).fromUtf8():e()))}nextByteString(){return this.skipAnnotations((e=>this.state.nextbyte()===t.ByteString?c.from(this.state.nextbytes(this.state.varint())):e()))}nextSymbol(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Symbol?Symbol.for(c.from(this.state.nextbytes(this.state.varint())).fromUtf8()):e()))}openRecord(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Record||(e(),!1)))}openSequence(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Sequence||(e(),!1)))}openSet(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Set||(e(),!1)))}openDictionary(){return this.skipAnnotations((e=>this.state.nextbyte()===t.Dictionary||(e(),!1)))}closeCompound(){return this.state.peekend()}}function Jt(t,e={}){return new Kt(t,e).next()}function Xt(t,e={}){return Jt(t,Object.assign(Object.assign({},e),{includeAnnotations:!0}))}const Zt=Object.assign({},Bt,Mt),Qt=Object.assign({},Gt,Vt),Yt={decode(t){throw new Error("Cannot decode identityEmbeddedType")},fromValue(t,e){throw new Error("Cannot decode identityEmbeddedType")}},te=Object.assign({},Yt,B);var ee;!function(t){t[t.Boolean=0]="Boolean",t[t.Double=1]="Double",t[t.SignedInteger=2]="SignedInteger",t[t.String=3]="String",t[t.ByteString=4]="ByteString",t[t.Symbol=5]="Symbol",t[t.Record=6]="Record",t[t.Sequence=7]="Sequence",t[t.Set=8]="Set",t[t.Dictionary=9]="Dictionary",t[t.Embedded=10]="Embedded",t[t.Annotated=11]="Annotated"}(ee||(ee={}));class ne{boolean(t){}double(t){}integer(t){}string(t){}bytes(t){}symbol(t){}record(t,e){e(t.label),t.forEach(e)}array(t,e){t.forEach(e)}set(t,e){t.forEach(e)}dictionary(t,e){t.forEach(((t,n)=>{e(n),e(t)}))}annotated(t,e){e(t.item),t.annotations.forEach(e)}embedded(t,e){}}class re extends ne{constructor(t){super(),this.f=t}embedded(t,e){this.f(t,e)}}class se{boolean(t){return t}double(t){return kt(t)}integer(t){return t}string(t){return t}bytes(t){return t}symbol(t){return t}record(t,e){return g(e(t.label),t.map(e))}array(t,e){return t.map(e)}set(t,e){return t.map(e)}dictionary(t,e){const n=new Q;return t.forEach(((t,r)=>n.set(e(r),e(t)))),n.simplifiedValue()}annotated(t,e){return pt(e(t.item),...t.annotations.map(e))}}class ie extends se{embedded(t,e){return t}}class oe extends se{constructor(t){super(),this.f=t}embedded(t,e){return this.f(t)}}function ae(t){switch(typeof t){case"boolean":return ee.Boolean;case"number":if(Number.isInteger(t))return ee.SignedInteger;throw new Error("Non-integer number in Preserves valueClass; missing Float wrapper?");case"bigint":return ee.SignedInteger;case"string":return ee.String;case"symbol":return ee.Symbol;case"object":return g.isRecord(t)?ee.Record:Array.isArray(t)?ee.Sequence:st.isSet(t)?ee.Set:Y.isDictionary(t)?ee.Dictionary:ft.isAnnotated(t)?ee.Annotated:c.isBytes(t)?ee.ByteString:vt.isDouble(t)?ee.Double:ee.Embedded;default:(t=>{throw new Error("Internal error")})()}}const ue=new ie;function ce(t,e){const n=t=>{switch(typeof t){case"boolean":return e.boolean(t);case"number":return Number.isInteger(t)?e.integer(t):e.double(t);case"bigint":return e.integer(t);case"string":return e.string(t);case"symbol":return e.symbol(t);case"object":if(g.isRecord(t))return e.record(t,n);if(Array.isArray(t))return e.array(t,n);if(st.isSet(t))return e.set(t,n);if(x(t))return e.embedded(t,n);if(ft.isAnnotated(t))return e.annotated(t,n);if(c.isBytes(t))return e.bytes(t);if(vt.isDouble(t))return e.double(t.value);if(Y.isDictionary(t))return e.dictionary(new Q(t),n);default:(t=>{throw new Error("Internal error")})()}};return n(t)}function he(t,e){return ce(t,new oe(e))}function le(t,e){return ce(t,new re(e))}function de(t,e,...n){function r(){throw new Error("Cannot merge items")}function s(e,n){return e===n?e:bt(e)||bt(n)||!ct(e,n)?ce(e,{boolean:r,double:t=>ct(e,n)?e:r(),integer:r,string:r,bytes:t=>ct(e,n)?e:r(),symbol:r,record:t=>(g.isRecord(n)||r(),g(s(t.label,n.label),i(t,n))),array:t=>(Array.isArray(n)&&!g.isRecord(n)||r(),i(t,n)),set(t){r()},dictionary(t){const e=Y.asMap(n);void 0===e&&r();const i=new Q;return t.forEach(((t,n)=>{const r=e.get(n);i.set(n,void 0===r?t:s(t,r))})),e.forEach(((e,n)=>{t.has(n)||i.set(n,e)})),i.simplifiedValue()},annotated:t=>s(t,$(n)),embedded(e){x(n)||r();const s=t(e,n);return void 0===s&&r(),s}}):e}function i(t,e){return t.length<=e.length?e.map(((e,n)=>n<t.length?s(t[n],e):e)):t.map(((t,n)=>n<e.length?s(t,e[n]):t))}return n.reduce(s,e)}function fe(t){switch(ut(t)&&(t=t.item),typeof t){case"boolean":return 0;case"number":case"bigint":return 3;case"string":return 4;case"symbol":return 6;case"object":if(vt.isFloat(t))return 2;if(c.isBytes(t))return 5;if(Array.isArray(t))return"label"in t?7:8;if(st.isSet(t))return 9;if(Y.isDictionary(t))return 10;if(x(t))return 11;default:throw new Error("Invalid Value<T> in typeCode")}}function pe(t,e,n=((t,e)=>ct(t,e)?0:t<e?-1:1)){return function t(e,r){ut(e)&&(e=e.item),ut(r)&&(r=r.item);const s=fe(e),i=fe(r);if(s<i)return-1;if(s>i)return 1;switch(s){case 0:case 3:case 4:return e<r?-1:e>r?1:0;case 2:{const t=e.value,n=r.value;return t<n?-1:t>n?1:0}case 5:return c.compare(e,r);case 6:{const t=e.description,n=r.description;return t<n?-1:t>n?1:0}case 7:{const n=t(e.label,r.label);if(0!==n)return n}case 8:{const n=e,s=r,i=Math.min(n.length,s.length);for(let e=0;e<i;e++){const r=t(n[e],s[e]);if(0!==r)return r}return n.length<s.length?-1:n.length>s.length?1:0}case 9:return t(Array.from(e).sort(t),Array.from(r).sort(t));case 10:return t(Array.from(Y.asMap(e).entries()).sort(t),Array.from(Y.asMap(r).entries()).sort(t));case 11:return n(e,r);default:throw new Error("Invalid typeCode: "+s)}}(t,e)}class me{constructor(t){this.text=t}__as_preserve__(){return g(Symbol.for("p"),[Symbol.for(this.text)])}isComma(){return","===this.text}static isComma(t){return t instanceof me&&t.isComma()}isColon(t=1){return this.text===":".repeat(t)}static isColon(t,e=1){return t instanceof me&&t.isColon(e)}}class ye{constructor(t,e){this.expr=t,this.annotations=e}__as_preserve__(){var t,e;const n=Nt(this.expr);return new S(null!==(e=null===(t=this.annotations)||void 0===t?void 0:t.wrap(n))&&void 0!==e?e:n)}}class be{constructor(){this.positions=[],this.exprs=[],this.annotations=void 0}get(t){if(!(t>=this.exprs.length))return{position:this.positions[t],item:this.exprs[t],annotations:this.annotations&&this.annotations[t]}}push(t,e,n){if(void 0===e){const e=t;e.annotations&&(this._ensureAnnotations()[this.exprs.length]=e.annotations),this.positions.push(e.position),this.exprs.push(e.item)}else n&&(this._ensureAnnotations()[this.exprs.length]=n),this.positions.push(e),this.exprs.push(t);return!0}_ensureAnnotations(){return void 0===this.annotations&&(this.annotations=[]),this.annotations}_annotationsAt(t){var e,n;return null!==(e=(n=this._ensureAnnotations())[t])&&void 0!==e?e:n[t]=new ge}preservesValues(){return this.exprs.map(((t,e)=>{var n;const r=Nt(t);return void 0!==(null===(n=this.annotations)||void 0===n?void 0:n[e])?this.annotations[e].wrap(r):r}))}map(t,e=0){const n=[];for(let r=e;r<this.exprs.length;r++)n.push(t(this.get(r),r));return n}[Symbol.iterator](){let t=this,e=0;return{next:()=>e<t.exprs.length?{done:!1,value:t.get(e++)}:{done:!0,value:void 0},[Symbol.iterator]:()=>t[Symbol.iterator]()}}}class we extends be{__as_preserve__(){return this.preservesValues()}}class ge extends be{wrap(t){return pt(t,...this.preservesValues())}}class ve extends be{__as_preserve__(){const t=this.preservesValues();switch(this.variant){case"sequence":return t;case"record":return g(Symbol.for("r"),t);case"block":return g(Symbol.for("b"),t);case"group":return g(Symbol.for("g"),t);case"set":return g(Symbol.for("s"),t)}}}class xe extends ve{get variant(){return"sequence"}}class _e extends ve{get variant(){return"record"}}class Se extends ve{get variant(){return"block"}}class ke extends ve{get variant(){return"group"}}let Ee=class extends ve{get variant(){return"set"}};var Ae=Object.freeze({__proto__:null,Annotations:ge,BaseCompound:be,Block:Se,Compound:ve,Document:we,Embedded:ye,Group:ke,Punct:me,Reader:class extends It{nextDocument(t="all"){const e=new we;if(this.readExpr(e),"all"===t)for(;this.readExpr(e););return e}readCompound(t,e){for(;;){if(this.state.skipws(),this.state.peek()===e)return this.state.advance(),t;this.readExpr(t)||this.state.error(`Missing "${e}"`,this.state.copyPos())}}readSimpleExpr(t){return this._readInto(t,!1)}readExpr(t){return this._readInto(t,!0)}_readInto(t,e){for(;;){if(this.state.skipws(),this.state.atEnd())return!1;const n=this.state.copyPos(),r=this.state.nextchar();switch(r){case'"':return t.push(this.state.readString('"'),n);case"|":return t.push(Symbol.for(this.state.readString("|")),n);case";":if(e)return t.push(new me(";"),n);this.state.error("Semicolon is not permitted at this location",n);case"@":this.readSimpleExpr(t._annotationsAt(t.exprs.length))||this.state.error("Missing annotation",n);continue;case":":{let s=r;for(;!this.state.atEnd()&&":"===this.state.peek();)s+=":",this.state.advance();if(e)return t.push(new me(s),n);this.state.error("Colons are not permitted at this location",n)}case"#":{const e=this.state.nextchar();switch(e){case" ":case"\t":{const e=this.state.copyPos();t._annotationsAt(t.exprs.length).push(this.state.readCommentLine(),e);continue}case"\n":case"\r":{const e=this.state.copyPos();t._annotationsAt(t.exprs.length).push("",e);continue}case"!":{const e=this.state.copyPos(),n=new _e;n.push(Symbol.for("interpreter"),e),n.push(this.state.readCommentLine(),e),t._annotationsAt(t.exprs.length).push(n,e);continue}case"f":return this.state.requireDelimiter("#f"),t.push(!1,n);case"t":return this.state.requireDelimiter("#t"),t.push(!0,n);case"{":return t.push(this.readCompound(new Ee,"}"),n);case'"':return t.push(this.state.readLiteralBinary(),n);case"x":switch(this.state.nextchar()){case'"':return t.push(this.state.readHexBinary(),n);case"d":return t.push(this.state.readHexFloat(),n);default:this.state.error("Invalid #x syntax",n)}case"[":return t.push(this.state.readBase64Binary(),n);case":":{const e=new be;if(!this.readSimpleExpr(e))return!1;const r=new ye(e.exprs[0],e.annotations&&e.annotations[0]);return t.push(r,n)}default:this.state.error(`Invalid # syntax: ${e}`,n)}}case"(":return t.push(this.readCompound(new ke,")"),n);case"<":return t.push(this.readCompound(new _e,">"),n);case"[":return t.push(this.readCompound(new xe,"]"),n);case"{":return t.push(this.readCompound(new Se,"}"),n);case">":this.state.error("Unexpected >",n);case"]":this.state.error("Unexpected ]",n);case"}":this.state.error("Unexpected }",n);case",":if(e)return t.push(new me(","),n);this.state.error("Comma is not permitted at this location",n);default:return t.push(this.state.readRawSymbolOrNumber(r),n)}}}},Record:_e,Sequence:xe,Set:Ee,asPreserves:function(t,e={}){var n;const r=null!==(n=e.error)&&void 0!==n?n:(t,e)=>{throw new Error(dt(e)+": "+t)};function s(t){return Array.from(t).filter((t=>!me.isComma(t.item)))}return function t(n){if(n.item instanceof me)return r("invalid-punctuation",n.position);if(n.item instanceof ye)return e.onEmbedded?e.onEmbedded({position:n.position,item:n.item.expr},t):r("unexpected-embedded",n.position);if(!(n.item instanceof ve))return n.item;switch(n.item.variant){case"sequence":return s(n.item).map(t);case"record":{const e=s(n.item).map(t);if(e.length<1)return r("invalid-record",n.position);const i=e.slice(1);return i.label=e[0],i}case"block":{const e=new Q,i=s(n.item);if(i.length%3!=0)return r("invalid-dictionary",n.position);for(let n=0;n<i.length;n+=3){if(!me.isColon(i[n+1].item))return r("missing-colon",i[n+1].position);const s=t(i[n]),o=t(i[n+2]);e.set(s,o)}return e.simplifiedValue()}case"group":return e.onGroup?e.onGroup(n):r("unexpected-group",n.position);case"set":return new st(s(n.item).map(t))}}(t)}});Array.__from_preserve__=t=>Array.isArray(t)?t:void 0;const je=Array,Ce=Symbol;export{ft as Annotated,je as Array,c as Bytes,e as Constants,y as DecodeError,Kt as Decoder,$t as DecoderState,Y as Dictionary,Q as DictionaryMap,J as DictionaryType,kt as Double,St as DoubleFloat,_ as Embedded,X as EncodableDictionary,nt as EncodableSet,b as EncodeError,D as Encoder,I as EncoderState,p as ErrorType,H as FlexMap,L as FlexSet,vt as Float,gt as FloatType,re as ForEachEmbedded,S as GenericEmbedded,ue as IDENTITY_FOLD,ie as IdentityFold,N as IdentityMap,T as IdentitySet,v as IsEmbedded,F as IsMap,at as IsPreservesAnnotated,u as IsPreservesBytes,R as IsSet,W as JsDictionary,Z as KeyedDictionary,rt as KeyedSet,oe as MapFold,jt as NUMBER_RE,Ae as Pexpr,m as PreservesCodecError,Dt as Reader,It as ReaderBase,Ct as ReaderState,g as Record,st as Set,w as ShortPacket,Ce as Symbol,ee as ValueClass,se as ValueFold,ne as VoidFold,Pt as Writer,Ut as WriterState,z as _iterMap,pt as annotate,mt as annotations,Wt as asLiteral,V as canonicalEncode,U as canonicalString,pe as compare,f as dataview,Jt as decode,r as decodeBase64,Xt as decodeWithAnnotations,C as embeddedId,O as encode,i as encodeBase64,tt as encodeDictionaryOn,it as encodeSetOn,P as encodeWithAnnotations,xt as floatValue,_t as floatlikeString,ce as fold,le as forEachEmbedded,dt as formatPosition,Nt as fromJS,Tt as fromJS_options,Zt as genericEmbeddedType,Bt as genericEmbeddedTypeDecode,Mt as genericEmbeddedTypeEncode,h as hexDigit,te as identityEmbeddedType,Yt as identityEmbeddedTypeDecode,B as identityEmbeddedTypeEncode,ct as is,ut as isAnnotated,bt as isCompound,x as isEmbedded,k as isPreservable,qt as isPreserveWritable,wt as isSequence,he as mapEmbeddeds,de as merge,Qt as neverEmbeddedType,Gt as neverEmbeddedTypeDecode,Vt as neverEmbeddedTypeEncode,ht as newPosition,Ft as parse,Rt as parseAll,G as peel,yt as position,Lt as preserves,Ht as stringify,zt as stringifyEmbeddedWrite,K as strip,fe as typeCode,$ as unannotate,d as underlying,l as unhexDigit,lt as updatePosition,ae as valueClass,et as writeDictionaryOn,ot as writeSetOn};

dist/preserves.min.js

@@ -1,1 +0,1 @@
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).Preserves={})}(this,(function(t){"use strict";var e;!function(t){t[t.False=128]="False",t[t.True=129]="True",t[t.End=132]="End",t[t.Annotation=133]="Annotation",t[t.Embedded=134]="Embedded",t[t.Ieee754=135]="Ieee754",t[t.SignedInteger=176]="SignedInteger",t[t.String=177]="String",t[t.ByteString=178]="ByteString",t[t.Symbol=179]="Symbol",t[t.Record=180]="Record",t[t.Sequence=181]="Sequence",t[t.Set=182]="Set",t[t.Dictionary=183]="Dictionary"}(e||(e={}));var n=Object.freeze({__proto__:null,get Tag(){return e}});const r={};function i(t){const e=new Uint8Array(Math.floor(3*t.length/4));let n=0,i=0;for(;n<t.length;){const s=r[t[n++]],o=r[t[n++]],a=r[t[n++]],c=r[t[n++]],u=s<<18|o<<12|a<<6|c;if(e[i++]=u>>16&255,void 0===a)break;if(e[i++]=u>>8&255,void 0===c)break;e[i++]=255&u}return e.subarray(0,i)}[..."ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"].forEach(((t,e)=>r[t]=e)),r["+"]=r["-"]=62,r["/"]=r._=63;const s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";function o(t){let e="",n=0,r=0;for(let i of t)for(n=(63&n)<<8|i,r+=8;r>=6;){r-=6;e+=s[n>>r&63]}if(r>0){e+=s[n<<6-r&63]}return e}const a=new TextEncoder,c=new TextDecoder("utf-8",{fatal:!0}),u=Symbol.for("IsPreservesBytes");class h{constructor(t=new Uint8Array){if(h.isBytes(t))this._view=t._view;else if(ArrayBuffer.isView(t))this._view=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);else if(t instanceof ArrayBuffer)this._view=new Uint8Array(t);else if("string"==typeof t)this._view=a.encode(t);else if("number"==typeof t)this._view=new Uint8Array(t);else{if("number"!=typeof t.length)throw new TypeError("Attempt to initialize Bytes from unsupported value: "+t);this._view=Uint8Array.from(t)}}dataview(){return new DataView(this._view.buffer,this._view.byteOffset,this._view.byteLength)}get length(){return this._view.length}static from(t){return new h(t)}static of(...t){return new h(Uint8Array.of(...t))}static fromLatin1(t){const e=new h(t.length);for(let n=0;n<t.length;n++){const r=t.charCodeAt(n);if(r>=256)throw new Error("Codepoint out of range for 'latin1' byte encoding");e._view[n]=r}return e}static fromBase64(t){return new h(i(t))}static fromHex(t){if(1&t.length)throw new Error("Cannot decode odd-length hexadecimal string");const e=new h(t.length>>1);return h._raw_fromHexInto(t,e._view),e}static _raw_fromHexInto(t,e){const n=t.length>>1;for(let r=0;r<n;r++)e[r]=l(t.charCodeAt(r<<1))<<4|l(t.charCodeAt(1+(r<<1)))}static fromIO(t){return"string"==typeof t||h.isBytes(t)?t:new h(t)}static toIO(t){return"string"==typeof t?t:h.isBytes(t)?t._view:t}get(t){return this._view[t]}equals(t){if(!h.isBytes(t))return!1;if(t.length!==this.length)return!1;const e=this._view,n=t._view;for(let t=0;t<e.length;t++)if(e[t]!==n[t])return!1;return!0}hashCode(){const t=this._view;let e=0;for(let n=0;n<t.length;n++)e=31*e+t[n]|0;return e}static compare(t,e){return t<e?-1:e<t?1:0}static decodeUtf8(t){return c.decode(f(t))}fromUtf8(){return c.decode(this._view)}__as_preserve__(){return this}static __from_preserve__(t){return h.isBytes(t)?t:void 0}toLatin1(){return String.fromCharCode.apply(null,this._view)}toBase64(){return o(this._view)}toHex(t=d){var e=[];for(let n=0;n<this.length;n++)e.push(t(this._view[n]>>4)),e.push(t(15&this._view[n]));return e.join("")}valueOf(){return this.toHex()}__preserve_on__(t){t.state.emitbyte(e.ByteString),t.state.varint(this.length),t.state.emitbytes(this._view)}__preserve_text_on__(t){t.state.writeBytes(this._view)}get[u](){return!0}static isBytes(t){return!!(null==t?void 0:t[u])}}function d(t){return"0123456789abcdef"[t]}function l(t,e=Error){if(t>=48&&t<=57)return t-48;if(t>=97&&t<=102)return t-97+10;if(t>=65&&t<=70)return t-65+10;throw new e("Invalid hex digit: "+String.fromCharCode(t))}function f(t){return t instanceof Uint8Array?t:t._view}function p(t){return t instanceof DataView?t:t.dataview()}h.concat=function(t){let e=0;for(let n=0;n<t.length;n++)e+=f(t[n]).length;const n=new h(e);let r=0;for(let e=0;e<t.length;e++){const i=f(t[e]);n._view.set(i,r),r+=i.length}return n},function(){for(const t of"entries every find findIndex forEach includes indexOf join\nkeys lastIndexOf reduce reduceRight some toLocaleString values".split(/\s+/))h.prototype[t]=function(...e){return this._view[t](...e)};for(const t of"filter map slice subarray".split(/\s+/))h.prototype[t]=function(...e){return new h(this._view[t](...e))};for(const t of"reverse sort".split(/\s+/))h.prototype[t]=function(...e){return new h(this._view.slice()[t](...e))};h.prototype[Symbol.iterator]=function(){return this._view[Symbol.iterator]()}}();const y=Symbol.for("ErrorType");class m{static isCodecError(t,e){return(null==t?void 0:t[y])===e}}class b extends Error{get[y](){return"DecodeError"}constructor(t,e){super(t),this.pos=e}static isDecodeError(t){return m.isCodecError(t,"DecodeError")}}class g extends Error{get[y](){return"EncodeError"}static isEncodeError(t){return m.isCodecError(t,"EncodeError")}constructor(t,e){super(t),this.irritant=e}}class w extends b{get[y](){return"ShortPacket"}static isShortPacket(t){return m.isCodecError(t,"ShortPacket")}}function v(t,e){return e.label=t,e}!function(t){t.isRecord=function(t){return Array.isArray(t)&&"label"in t},t.constructorInfo=function(t){return{label:t.label,arity:t.length}},t.isClassOf=function(e,n){return t.isRecord(n)&&it(e.label,n.label)&&e.arity===n.length},t.makeConstructor=function(){return(e,n)=>{const r=(...n)=>t(e,n),i={label:e,arity:n.length};return r.constructorInfo=i,r.isClassOf=e=>t.isClassOf(i,e),r.fieldNumbers={},r._={},n.forEach(((t,e)=>{r._[t]=t=>t[e],r.fieldNumbers[t]=e})),r}}}(v||(v={}));const _=Symbol.for("IsEmbedded");function x(t){return!!(null==t?void 0:t[_])}class S{get[_](){return!0}constructor(t){this.generic=t}equals(t,e){return"object"==typeof t&&"generic"in t&&e(this.generic,t.generic)}toString(){return this.generic.toString()}}function E(t){return"object"==typeof t&&null!==t&&"__preserve_on__"in t&&"function"==typeof t.__preserve_on__}function k(t){return String.fromCharCode.apply(null,t)}let A=0;const D=new WeakMap;function j(t){let e=D.get(t);return void 0===e&&(e=A++,D.set(t,e)),e}const I={encode(t,e){new B(t,this).push(j(e))}};class C{constructor(t){this.chunks=[],this.view=new DataView(new ArrayBuffer(256)),this.index=0,this.options=t}get canonical(){var t;return null===(t=this.options.canonical)||void 0===t||t}get includeAnnotations(){var t;return null!==(t=this.options.includeAnnotations)&&void 0!==t?t:!this.canonical}contents(){if(0===this.chunks.length){const t=this.index;return this.index=0,new h(this.view.buffer.slice(0,t))}{this.rotatebuffer(4096);const t=this.chunks;return 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Number.isFinite(this.value)?ft(this.value):'#xd"'+this.toBytes().toHex()+'"'}get[dt](){return"Double"}}function yt(t){return new pt(t)}const mt=BigInt(Number.MAX_SAFE_INTEGER),bt=BigInt(Number.MIN_SAFE_INTEGER),gt=/^([-+]?\d+)((\.\d+([eE][-+]?\d+)?)|([eE][-+]?\d+))?$/;class wt{constructor(t,e){switch(this.discarded=0,this.buffer=t,typeof e.name){case"undefined":this.pos=st();break;case"string":this.pos=st(e.name);break;case"object":this.pos=Object.assign({},e.name)}this.index=0,this.options=e}error(t,e){throw new b(t,Object.assign({},e))}get includeAnnotations(){var t;return null!==(t=this.options.includeAnnotations)&&void 0!==t&&t}copyPos(){return Object.assign({},this.pos)}write(t){this.atEnd()?this.buffer=t:this.buffer=this.buffer.substring(this.index)+t,this.discarded+=this.index,this.index=0}atEnd(){return this.index>=this.buffer.length}peek(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer[this.index]}advance(){const t=this.index++;return ot(this.pos,this.buffer[t]),t}nextchar(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer[this.advance()]}nextcharcode(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer.charCodeAt(this.advance())}skipws(t=!1){for(;!this.atEnd();){const e=this.peek();if(!(xt(e)||t&&","===e))break;this.advance()}}readHex2(){return l(this.nextcharcode(),b)<<4|l(this.nextcharcode(),b)}readHex4(){return l(this.nextcharcode(),b)<<12|l(this.nextcharcode(),b)<<8|l(this.nextcharcode(),b)<<4|l(this.nextcharcode(),b)}readHexBinary(){const t=[];for(;;){if(this.skipws(),'"'===this.peek())return this.advance(),h.from(t);t.push(this.readHex2())}}readHexFloat(){const t=this.copyPos();'"'!==this.nextchar()&&this.error("Missing open-double-quote in hex-encoded floating-point number",t);const e=this.readHexBinary();return 8!==e.length&&this.error("Incorrect number of bytes in hex-encoded Double",t),pt.fromBytes(e)}readBase64Binary(){let t="";for(;;){this.skipws();const e=this.nextchar();if("]"===e)break;t+=e}return h.fromBase64(t)}requireDelimiter(t){this.delimiterFollows()||this.error(`Delimiter must follow ${t}`,this.pos)}delimiterFollows(){if(this.atEnd())return!0;const t=this.peek();return-1!=='(){}[]<>";,@#:|'.indexOf(t)||xt(t)}readRawSymbolOrNumber(t){for(;!this.delimiterFollows();)t+=this.nextchar();const e=gt.exec(t);if(e){if(void 0===e[2]){let t=BigInt(e[1]);return t<=bt||t>=mt?t:Number(t)}return yt(parseFloat(t))}return Symbol.for(t)}readStringlike(t,e,n,r,i){let s=[];for(;;){const o=this.nextchar();switch(o){case n:return e(s);case"\\":{const e=this.nextchar();switch(e){case r:s.push(i());break;case n:case"\\":case"/":s.push(t(e));break;case"b":s.push(t("\b"));break;case"f":s.push(t("\f"));break;case"n":s.push(t("\n"));break;case"r":s.push(t("\r"));break;case"t":s.push(t("\t"));break;default:this.error(`Invalid escape code \\${e}`,this.pos)}break}default:s.push(t(o))}}}readString(t){return this.readStringlike((t=>t),(t=>t.join("")),t,"u",(()=>{const t=this.readHex4();if(t>=55296&&t<=57343){if("\\"===this.nextchar()&&"u"===this.nextchar()){const e=this.readHex4();if(e>=56320&&e<=57343&&t<=56319)return String.fromCharCode(t,e)}this.error("Invalid surrogate pair",this.pos)}return String.fromCharCode(t)}))}readLiteralBinary(){return this.readStringlike((t=>{const e=t.charCodeAt(0);return e>=256&&this.error(`Invalid code point ${e} in literal binary`,this.pos),e}),h.from,'"',"x",(()=>this.readHex2()))}}const vt={decode(t){return new S(new Mt(t,this).next())},fromValue:(t,e)=>new S(e.includeAnnotations?t:W(t))};class _t{constructor(t="",e){var n,r;if(t instanceof wt)this.state=t,this.embeddedType=e;else{const i=null!==(n=e)&&void 0!==n?n:{};this.state=new wt(t,i),this.embeddedType=null!==(r=i.embeddedDecode)&&void 0!==r?r:Vt}}write(t){this.state.write(t)}readCommentLine(){const t=this.state.copyPos();let e="";for(;;){const n=this.state.nextchar();if("\n"===n||"\r"===n)return this.wrap(e,t);e+=n}}wrap(t,e){return this.state.includeAnnotations&&!at.isAnnotated(t)&&(t=new at(t,e)),t}annotateNextWith(t){if(this.state.skipws(),this.state.atEnd())throw new b("Trailing annotations and comments are not permitted",this.state.pos);const e=this.next();return this.state.includeAnnotations&&e.annotations.unshift(t),e}readToEnd(){const t=[];for(;;){if(this.state.skipws(),this.state.atEnd())return t;t.push(this.next())}}next(){this.state.skipws();const t=this.state.copyPos(),e=(()=>{const e=this.state.nextchar();switch(e){case'"':return this.state.readString('"');case"|":return Symbol.for(this.state.readString("|"));case";":this.state.error("Semicolon is reserved syntax",t);case"@":return this.annotateNextWith(this.next());case":":this.state.error("Unexpected key/value separator between items",t);case"#":{const e=this.state.nextchar();switch(e){case" ":case"\t":return this.annotateNextWith(this.readCommentLine());case"\n":case"\r":return this.annotateNextWith("");case"!":return this.annotateNextWith(v(Symbol.for("interpreter"),[this.readCommentLine()]));case"f":return this.state.requireDelimiter("#f"),!1;case"t":return this.state.requireDelimiter("#t"),!0;case"{":return this.readSet();case'"':return this.state.readLiteralBinary();case"x":switch(this.state.nextchar()){case'"':return this.state.readHexBinary();case"d":return this.state.readHexFloat();default:this.state.error("Invalid #x syntax",t)}case"[":return this.state.readBase64Binary();case":":return this.embeddedType.fromValue(new _t(this.state,vt).next(),this.state.options);default:this.state.error(`Invalid # syntax: ${e}`,t)}}case"<":return v(this.next(),this.readSequence(">",!1));case"[":return this.readSequence("]",!0);case"{":return this.readDictionary();case">":this.state.error("Unexpected >",t);case"]":this.state.error("Unexpected ]",t);case"}":this.state.error("Unexpected }",t);case",":this.state.error("Unexpected ,",t);default:return this.state.readRawSymbolOrNumber(e)}})();return this.wrap(e,t)}seq(t,e,n,r){for(;;){if(this.state.skipws(t),this.state.peek()===r)return this.state.advance(),e;n(this.next(),e)}}readSequence(t,e){return this.seq(e,[],((t,e)=>e.push(t)),t)}readDictionary(){return this.seq(!0,new K,((t,e)=>{if(this.state.skipws(),":"===this.state.peek())this.state.advance(),e.has(t)&&this.state.error(`Duplicate key: ${Bt(t)}`,this.state.pos),e.set(t,this.next());else this.state.error("Missing key/value separator",this.state.pos)}),"}").simplifiedValue()}readSet(){return this.seq(!0,new Q,((t,e)=>{e.has(t)&&this.state.error(`Duplicate value in set: ${Bt(t)}`,this.state.pos),e.add(t)}),"}")}}function xt(t){return-1!==" \t\n\r".indexOf(t)}function St(t){return"object"==typeof t&&null!==t&&"__preserve_text_on__"in t&&"function"==typeof t.__preserve_text_on__}const Et={encode(t,e){new B(t,this).push(e.generic)},toValue:t=>t.generic},kt={encode(t,e){throw new Error("Embeddeds not permitted encoding Preserves document")},toValue(t){throw new Error("Embeddeds not permitted writing Preserves document")}};class At{constructor(t){var e;this.pieces=[],this.indentCount=0,this.options=t,this.indentDelta=" ".repeat(null!==(e=t.indent)&&void 0!==e?e:0)}get isIndenting(){return this.indentDelta.length>0}get includeAnnotations(){var t;return null===(t=this.options.includeAnnotations)||void 0===t||t}writeIndent(){if(this.isIndenting){this.pieces.push("\n");for(let t=0;t<this.indentCount;t++)this.pieces.push(this.indentDelta)}}writeIndentSpace(){this.isIndenting?this.writeIndent():this.pieces.push(" ")}escapeStringlikeChar(t,e=(t=>t)){switch(t){case"\\":return"\\\\";case"\b":return"\\b";case"\f":return"\\f";case"\n":return"\\n";case"\r":return"\\r";case"\t":return"\\t";default:return e(t)}}escapeStringlike(t,e){let n=e;for(let r of t)n+=r===e?"\\"+e:this.escapeStringlikeChar(r);return n+e}writeSeq(t,e,n,r){let i=n[Symbol.iterator]();this.pieces.push(t);const s=i.next();if(!0!==s.done){const t=s.value,e=i.next();if(!0===e.done)r(t);else{let n;for(this.indentCount++,this.writeIndent(),r(t),this.writeIndentSpace(),r(e.value);!0!==(n=i.next()).done;)this.writeIndentSpace(),r(n.value);this.indentCount--,this.writeIndent()}}this.pieces.push(e)}writeBytes(t){var e,n;const r=null!==(e=this.options.maxBinaryAsciiLength)&&void 0!==e?e:1024,i=null!==(n=this.options.maxBinaryAsciiProportion)&&void 0!==n?n:.75;if(t.length>=r)this.writeBase64(t);else{let e=0,n=Math.min(t.length,r);for(let r=0;r<n;r++){const n=t[r];switch(n){case 9:case 10:case 13:e++;break;default:n>=32&&n<=126&&e++}}0===n||e/n>=i?this.writeBinaryStringlike(t):this.writeBase64(t)}}writeBase64(t){this.pieces.push("#[",o(t),"]")}writeBinaryStringlike(t){let e='#"';for(let n of t)e+=34===n?'\\"':this.escapeStringlikeChar(String.fromCharCode(n),(t=>n>=32&&n<=126&&92!==n?t:"\\x"+("0"+n.toString(16)).slice(-2)));this.pieces.push(e+'"')}couldBeFlat(t){let e=!1;for(let n of t){if(Array.isArray(n)||Set.isSet(n)||Map.isMap(n)){if(e)return!1;e=!0}if(this.includeAnnotations&&rt(n)&&n.annotations.length>1)return!1}return!0}}class Dt{constructor(t={},e){var n;t instanceof At?(this.state=t,this.embeddedWrite=e):(this.state=new At(t),this.embeddedWrite=null!==(n=t.embeddedWrite)&&void 0!==n?n:kt)}static stringify(t,e){const n=new Dt(e);return n.push(t),n.contents()}contents(){return this.state.pieces.join("")}get includeAnnotations(){return this.state.includeAnnotations}push(t){switch(typeof t){case"boolean":this.state.pieces.push(t?"#t":"#f");break;case"string":this.state.pieces.push(this.state.escapeStringlike(t,'"'));break;case"symbol":{const e=t.description;/^[-a-zA-Z0-9~!$%^&*?_=+/.]+$/.exec(e)&&!gt.exec(e)?this.state.pieces.push(e):this.state.pieces.push(this.state.escapeStringlike(e,"|"));break}case"bigint":case"number":this.state.pieces.push(""+t);break;case"object":if(null===t)throw new Error("Cannot encode null in Preserves Writer.push");if(St(t))t.__preserve_text_on__(this);else if(St(t))t.__preserve_text_on__(this);else if(ArrayBuffer.isView(t))if(t instanceof Uint8Array)this.state.writeBytes(t);else{const e=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this.state.writeBytes(e)}else if(v.isRecord(t)){const e=this.state.couldBeFlat(t);this.state.pieces.push("<"),this.push(t.label),e||this.state.indentCount++;for(let n of t)e?this.state.pieces.push(" "):this.state.writeIndentSpace(),this.push(n);e||this.state.indentCount--,this.state.pieces.push(">")}else!function(t){return"object"==typeof t&&null!==t&&"function"==typeof t[Symbol.iterator]}(t)?x(t)?(this.state.pieces.push("#:"),"write"in this.embeddedWrite?this.embeddedWrite.write(this.state,t):new Dt(this.state,Et).push(this.embeddedWrite.toValue(t))):X(new K(t),this,((t,e)=>e.push(t)),((t,e)=>e.push(t))):this.state.writeSeq("[","]",t,(t=>this.push(t)));break;default:(e=>{throw new Error(`Internal error: unhandled in Preserves Writer.push for ${t}`)})()}return this}}function jt(t){return It(t)}function It(t,e){return function t(n){var r,i;switch(typeof n){case"number":if(!Number.isInteger(n)){const t=null!==(i=null===(r=null==e?void 0:e.onNonInteger)||void 0===r?void 0:r.call(e,n))&&void 0!==i?i:void 0;if(void 0!==t)return t;throw new TypeError("Refusing to autoconvert non-integer number to Double")}case"bigint":case"string":case"symbol":case"boolean":return n;case"undefined":case"function":break;case"object":if(null===n)break;if("function"==typeof n.__as_preserve__)return n.__as_preserve__();if(v.isRecord(n))return n;if(Array.isArray(n))return n.map(t);if(ArrayBuffer.isView(n)||n instanceof ArrayBuffer)return h.from(n);if(Map.isMap(n)){const e=new $;return n.forEach(((n,r)=>e.set(t(r),t(n)))),e}if(Q.isSet(n)){const e=new Q;return n.forEach((n=>e.add(t(n)))),e}if(x(n))return n;{const e={};return Object.entries(n).forEach((([n,r])=>e[n]=t(r))),e}}throw new TypeError("Cannot represent JavaScript value as Preserves: "+n)}(t)}t.Dictionary.stringMap=function(t){const e=new $;return Object.entries(t).forEach((([t,n])=>e.set(t,jt(n)))),e};const Ct={write(t,e){if(e instanceof S)new Dt(t,this).push(e.generic);else{try{const n=jt(e);if(!x(n))return void new Dt(t,this).push(n)}catch(t){}try{return void t.pieces.push(JSON.stringify(e))}catch(t){}t.pieces.push("⌜"+e+"⌝")}}};function Bt(t,e){var n;return(e=Object.assign({},null!=e?e:{})).embeddedWrite=null!==(n=e.embeddedWrite)&&void 0!==n?n:Ct,Dt.stringify(jt(t),e)}[at,h,$,Z].forEach((t=>{t.prototype.toString=function(){return Bt(this)}}));class Ot{constructor(t,e){this.index=0,this.packet=f(t),this.options=e}get includeAnnotations(){var t;return null!==(t=this.options.includeAnnotations)&&void 0!==t&&t}write(t){this.index===this.packet.length?this.packet=f(t):this.packet=h.concat([this.packet.slice(this.index),t])._view,this.index=0}atEnd(){return this.index>=this.packet.length}mark(){return this.index}restoreMark(t){this.index=t}shortGuard(t,e){if(this.atEnd())return e();const n=this.mark();try{return t()}catch(t){if(w.isShortPacket(t))return this.restoreMark(n),e();throw t}}nextbyte(){if(this.atEnd())throw new w("Short packet");return this.packet[this.index++]}nextbytes(t){const e=this.index;if(this.index+=t,this.index>this.packet.length)throw new w("Short packet");return new DataView(this.packet.buffer,this.packet.byteOffset+e,t)}varint(){const t=this.nextbyte();return t<128?t:(this.varint()<<7)+(t-128)}peekend(){return this.nextbyte()===e.End||(this.index--,!1)}nextint(t){const e=this.index;if(0===t)return 0;if(t>7)return this.nextbigint(t);if(7===t){const e=this.packet[this.index];if(e>=32&&e<224)return this.nextbigint(t)}let n=this.nextbyte();128&n&&(n-=256);for(let e=1;e<t;e++)n=256*n+this.nextbyte();return Number.isSafeInteger(n)?n:(this.index=e,this.nextbigint(t))}nextbigint(t){if(0===t)return BigInt(0);const e=h.from(this.nextbytes(t));if(e.get(0)>=128){const t=e.toHex((t=>d(15-t)));return~BigInt("0x"+t)}{const t=e.toHex();return BigInt("0x"+t)}}wrap(t){return this.includeAnnotations?new at(t):t}unshiftAnnotation(t,e){return this.includeAnnotations&&e.annotations.unshift(t),e}}const Vt={decode(t){throw new Error("Embeddeds not permitted at this point in Preserves document")},fromValue(t,e){throw new Error("Embeddeds not permitted at this point in Preserves document")}};class Mt{constructor(t=new Uint8Array(0),e){var n,r,i;if(t instanceof Ot)this.state=t,this.embeddedDecode=null!==(n=e)&&void 0!==n?n:Vt;else{const n=null!==(r=e)&&void 0!==r?r:{};this.state=new Ot(t,n),this.embeddedDecode=null!==(i=n.embeddedDecode)&&void 0!==i?i:Vt}}write(t){this.state.write(t)}nextvalues(){const t=[];for(;!this.state.peekend();)t.push(this.next());return t}static dictionaryFromArray(t){const e=new K;if(t.length%2)throw new b("Missing dictionary value");for(let n=0;n<t.length;n+=2){if(e.has(t[n]))throw new b(`Duplicate key: ${Bt(t[n])}`);e.set(t[n],t[n+1])}return e.simplifiedValue()}next(){const t=this.state.nextbyte();switch(t){case e.False:return this.state.wrap(!1);case e.True:return this.state.wrap(!0);case e.End:throw new b("Unexpected Compound end marker");case e.Annotation:{const t=this.next(),e=this.next();return this.state.unshiftAnnotation(t,e)}case e.Embedded:return this.state.wrap(this.embeddedDecode.decode(this.state));case e.Ieee754:if(8===this.state.varint())return this.state.wrap(pt.fromBytes(this.state.nextbytes(8)));throw new b("Invalid IEEE754 size");case e.SignedInteger:return this.state.wrap(this.state.nextint(this.state.varint()));case e.String:return this.state.wrap(h.from(this.state.nextbytes(this.state.varint())).fromUtf8());case e.ByteString:return this.state.wrap(h.from(this.state.nextbytes(this.state.varint())));case e.Symbol:return this.state.wrap(Symbol.for(h.from(this.state.nextbytes(this.state.varint())).fromUtf8()));case e.Record:{const t=this.nextvalues();if(0===t.length)throw new b("Too few elements in encoded record");return this.state.wrap(v(t[0],t.slice(1)))}case e.Sequence:return this.state.wrap(this.nextvalues());case e.Set:{const t=new Q;for(const e of this.nextvalues()){if(t.has(e))throw new b(`Duplicate value: ${Bt(e)}`);t.add(e)}return this.state.wrap(t)}case e.Dictionary:return this.state.wrap(Mt.dictionaryFromArray(this.nextvalues()));default:throw new b("Unsupported Preserves tag: "+t)}}try_next(){return this.state.shortGuard((()=>this.next()),(()=>{}))}atEnd(){return this.state.atEnd()}mark(){return this.state.mark()}restoreMark(t){return this.state.restoreMark(t)}skip(){this.next()}withEmbeddedDecode(t,e){return e(new Mt(this.state,t))}skipAnnotations(t){const n=this.mark();for(;!this.state.atEnd()&&this.state.packet[this.state.index]===e.Annotation;)this.state.index++,this.skip();return t((()=>this.restoreMark(n)))}nextBoolean(){return this.skipAnnotations((t=>{switch(this.state.nextbyte()){case e.False:return!1;case e.True:return!0;default:return t()}}))}nextDouble(){return this.skipAnnotations((t=>this.state.nextbyte()!==e.Ieee754||8!==this.state.nextbyte()?t():pt.fromBytes(this.state.nextbytes(8))))}nextEmbedded(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Embedded?this.embeddedDecode.decode(this.state):t()))}nextSignedInteger(){return this.skipAnnotations((t=>this.state.nextbyte()===e.SignedInteger?this.state.nextint(this.state.varint()):t()))}nextString(){return this.skipAnnotations((t=>this.state.nextbyte()===e.String?h.from(this.state.nextbytes(this.state.varint())).fromUtf8():t()))}nextByteString(){return this.skipAnnotations((t=>this.state.nextbyte()===e.ByteString?h.from(this.state.nextbytes(this.state.varint())):t()))}nextSymbol(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Symbol?Symbol.for(h.from(this.state.nextbytes(this.state.varint())).fromUtf8()):t()))}openRecord(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Record||(t(),!1)))}openSequence(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Sequence||(t(),!1)))}openSet(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Set||(t(),!1)))}openDictionary(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Dictionary||(t(),!1)))}closeCompound(){return this.state.peekend()}}function Tt(t,e={}){return new Mt(t,e).next()}const Ft=Object.assign({},vt,Et),qt=Object.assign({},Vt,kt),Pt={decode(t){throw new Error("Cannot decode identityEmbeddedType")},fromValue(t,e){throw new Error("Cannot decode identityEmbeddedType")}},Nt=Object.assign({},Pt,I);var Ut;t.ValueClass=void 0,(Ut=t.ValueClass||(t.ValueClass={}))[Ut.Boolean=0]="Boolean",Ut[Ut.Double=1]="Double",Ut[Ut.SignedInteger=2]="SignedInteger",Ut[Ut.String=3]="String",Ut[Ut.ByteString=4]="ByteString",Ut[Ut.Symbol=5]="Symbol",Ut[Ut.Record=6]="Record",Ut[Ut.Sequence=7]="Sequence",Ut[Ut.Set=8]="Set",Ut[Ut.Dictionary=9]="Dictionary",Ut[Ut.Embedded=10]="Embedded",Ut[Ut.Annotated=11]="Annotated";class Rt{boolean(t){}double(t){}integer(t){}string(t){}bytes(t){}symbol(t){}record(t,e){e(t.label),t.forEach(e)}array(t,e){t.forEach(e)}set(t,e){t.forEach(e)}dictionary(t,e){t.forEach(((t,n)=>{e(n),e(t)}))}annotated(t,e){e(t.item),t.annotations.forEach(e)}embedded(t,e){}}class zt extends Rt{constructor(t){super(),this.f=t}embedded(t,e){this.f(t,e)}}class Jt{boolean(t){return t}double(t){return yt(t)}integer(t){return t}string(t){return t}bytes(t){return t}symbol(t){return t}record(t,e){return v(e(t.label),t.map(e))}array(t,e){return t.map(e)}set(t,e){return t.map(e)}dictionary(t,e){const n=new K;return 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this.items.has(e)?{item:this.items.get(e)}:null}add(t){return this.items.set(this._key(t),t),this}forEach(t,e){this.items.forEach((n=>t.call(e,n,n,this)))}entries(){return N(this.items.values(),(t=>[t,t]))}keys(){return this.items.values()}values(){return this.items.values()}delete(t){return this.items.delete(this._key(t))}clear(){this.items.clear()}get size(){return this.items.size}[Symbol.iterator](){return this.items.values()}get[Symbol.toStringTag](){return"FlexSet"}equals(t){if(!("size"in t)||!("has"in t))return!1;if(this.size!==t.size)return!1;for(let e of this.items.values())if(!t.has(e))return!1;return!0}canonicalValues(){return this.items.keys()}union(t){const e=new z(this.canonicalizer,this);for(let n of t)e.add(n);return e}intersect(t){const e=new z(this.canonicalizer);for(let n of this)t.has(n)&&e.add(n);return e}subtract(t){const e=new z(this.canonicalizer);for(let n of this)t.has(n)||e.add(n);return e}get[U](){return!0}}function J(t){return ct.isAnnotated(t)?t.item:t}function H(e,n=1/0){return function e(n,r){if(0===r)return n;if(!ct.isAnnotated(n))return n;const s=r-1;function i(t){return e(t,s)}if(v.isRecord(n.item))return v(e(n.item.label,r),n.item.map(i));if(ct.isAnnotated(n.item))throw new Error("Improper annotation structure");if(0===s)return n.item;if(Array.isArray(n.item))return n.item.map(i);if(Q.isSet(n.item))return n.item.map(i);if(t.Dictionary.isDictionary(n.item)){const t=new K;return new K(n.item).forEach(((e,n)=>t.set(i(n),i(e)))),t.simplifiedValue()}return n.item}(e,n)}t.JsDictionary=void 0,function(t){function e(t,e){return t[e.description]}function n(t,e){return Object.hasOwnProperty.call(t,e.description)}function r(t){return Object.keys(t).length}function s(t){return N(Object.entries(t).values(),(([t,e])=>[Symbol.for(t),e]))}t.isJsDictionary=function(t){return"object"==typeof t&&null!==t&&null===Object.getPrototypeOf(Object.getPrototypeOf(t))&&"function"!=typeof t.__as_preserve__},t.from=function(t){const e={};for(const[n,r]of t)e[n.description]=r;return e},t.clear=function(t){for(const e in t)delete t[e]},t.remove=function(t,e){const r=n(t,e);return delete t[e.description],r},t.forEach=function(t,e){Object.entries(t).forEach((([t,n])=>e(n,Symbol.for(t))))},t.get=e,t.has=n,t.set=function(t,e,n){return t[e.description]=n,t},t.size=r,t.entries=s,t.keys=function(t){return N(Object.keys(t).values(),(t=>Symbol.for(t)))},t.values=function(t){return Object.values(t).values()},t.clone=function(t){const e={};return Object.keys(t).forEach((n=>e[n]=t[n])),e},t.equals=function(t,i,o=((t,e)=>t===e)){if(r(t)!==r(i))return!1;for(let[r,a]of s(t)){if(!n(i,r))return!1;if(!o(a,e(i,r)))return!1}return!0}}(t.JsDictionary||(t.JsDictionary={}));const W=Symbol.for("DictionaryType");class L extends 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this.j?"symbol"==typeof(e=J(e))&&t.JsDictionary.remove(this.j,e):this.k.delete(e)}forEach(e,n){this.j?t.JsDictionary.forEach(this.j,((t,r)=>e.call(n,t,r,this))):this.k.forEach(e,n)}get(e){if(this.j){if("symbol"!=typeof(e=J(e)))return;return t.JsDictionary.get(this.j,e)}return this.k.get(e)}has(e){return this.j?"symbol"==typeof(e=J(e))&&t.JsDictionary.has(this.j,e):this.k.has(e)}set(e,n){if(this.j){if("symbol"==typeof e)return t.JsDictionary.set(this.j,e,n),this;this.k=new $(t.JsDictionary.entries(this.j)),this.j=void 0}return this.k.set(e,n),this}get size(){return this.j?t.JsDictionary.size(this.j):this.k.size}entries(){return this.j?t.JsDictionary.entries(this.j):this.k.entries()}keys(){return this.j?t.JsDictionary.keys(this.j):this.k.keys()}values(){return this.j?t.JsDictionary.values(this.j):this.k.values()}[Symbol.iterator](){return this.entries()}get[Symbol.toStringTag](){return"DictionaryMap"}clone(){return new K(this.j?t.JsDictionary.clone(this.j):this.k.clone())}get value(){var t;return null!==(t=this.j)&&void 0!==t?t:this.k}simplify(){if(!this.j){const t={};for(const[e,n]of this.k.entries()){if("symbol"!=typeof e)return;t[e.description]=n}this.j=t,this.k=void 0}}simplifiedValue(){return this.simplify(),this.value}asJsDictionary(){if(this.simplify(),!this.j)throw new Error("Cannot represent general dictionary as JsDictionary");return this.j}asKeyedDictionary(){var e;return null!==(e=this.k)&&void 0!==e?e:new $(t.JsDictionary.entries(this.j))}}function G(t,n,r,s){if(n.canonical){const i=Array.from(t),o=new B({canonical:!0,embeddedEncode:n.embeddedEncode}),a=i.map((([t,e],n)=>(r(t,o),[o.contents(),n])));a.sort(((t,e)=>h.compare(t[0],e[0]))),n.grouped(e.Dictionary,(()=>a.forEach((([t,e])=>{const[o,a]=i[e];r(o,n),s(a,n)}))))}else n.grouped(e.Dictionary,(()=>t.forEach(((t,e)=>{r(e,n),s(t,n)}))))}function X(t,e,n,r){e.state.writeSeq("{","}",t.entries(),(([t,s])=>{n(t,e),ct.isAnnotated(s)&&ht(s).length>1&&e.state.isIndenting?(e.state.pieces.push(":"),e.state.indentCount++,e.state.writeIndent(),r(s,e),e.state.indentCount--):(e.state.pieces.push(": "),r(s,e))}))}t.Dictionary=void 0,function(e){function n(e){if("object"!=typeof e||null===e)return!1;switch(e[W]){case"Dictionary":return!0;case void 0:return t.JsDictionary.isJsDictionary(e);default:return!1}}e.isDictionary=n,e.asMap=function(t){return n(t)?new K(t):void 0},e.from=function(t){return K.from(t).simplifiedValue()},e.__from_preserve__=function(t){return e.isDictionary(t)?t:void 0}}(t.Dictionary||(t.Dictionary={}));class Y extends z{constructor(t,e){super((e=>T(t(e))),e),this.encodeV=t}__preserve_on__(t){tt(this,t,((t,e)=>e.push(this.encodeV(t))))}__preserve_text_on__(t){et(this,t,((t,e)=>e.push(this.encodeV(t))))}}class Z extends Y{get[W](){return"Set"}static isKeyedSet(t){return"Set"===(null==t?void 0:t[W])}constructor(t){super((t=>t),t)}map(t){return new Z(N(this[Symbol.iterator](),t))}filter(t){const e=new Z;for(let n of this)t(n)&&e.add(n);return e}clone(){return new Z(this)}get[Symbol.toStringTag](){return"Set"}}let Q=class t extends Z{static isSet(t){return"Set"===(null==t?void 0:t[W])}static __from_preserve__(e){return t.isSet(e)?e:void 0}};function tt(t,n,r){if(n.canonical){const s=new B({canonical:!0,embeddedEncode:n.embeddedEncode}),i=Array.from(t).map((t=>(r(t,s),[s.contents(),t])));i.sort(((t,e)=>h.compare(t[0],e[0]))),n.grouped(e.Set,(()=>i.forEach((([t,e])=>r(e,n)))))}else n.grouped(e.Set,(()=>t.forEach((t=>r(t,n)))))}function et(t,e,n){e.state.writeSeq("#{","}",t,(t=>n(t,e)))}const nt=Symbol.for("IsPreservesAnnotated");function rt(t){return!!(null==t?void 0:t[nt])}function st(e,n){if(rt(e)&&(e=e.item),rt(n)&&(n=n.item),Object.is(e,n))return!0;if(typeof e!=typeof n)return("number"==typeof e&&"bigint"==typeof n||"bigint"==typeof e&&"number"==typeof n)&&e==n;if("object"==typeof e){if(null===e||null===n)return!1;if("equals"in e&&"function"==typeof e.equals)return e.equals(n,st);if(Array.isArray(e)&&Array.isArray(n)){const t="label"in e;if(t!=="label"in n)return!1;if(t&&!st(e.label,n.label))return!1;if(e.length!==n.length)return!1;for(let t=0;t<e.length;t++)if(!st(e[t],n[t]))return!1;return!0}{const r=t.Dictionary.asMap(e),s=t.Dictionary.asMap(n);if(!r||!s)return!1;if(r.size!==s.size)return!1;for(const t of r.keys()){if(!s.has(t))return!1;if(!st(r.get(t),s.get(t)))return!1}return!0}}return!1}function it(t){return{line:1,column:0,pos:0,name:t}}function ot(t,e){if(t.pos++,void 0===t.line)return!1;{let n=!1;switch(e){case"\t":t.column=t.column+8&-8;break;case"\n":t.column=0,t.line++,n=!0;break;case"\r":t.column=0;break;default:t.column++}return n}}function at(t){var e,n,r;return null===t?"<unknown>":"string"==typeof t?t:`${null!==(e=t.name)&&void 0!==e?e:""}:${null!==(n=t.line)&&void 0!==n?n:""}:${null!==(r=t.column)&&void 0!==r?r:""}:${t.pos}`}class ct{constructor(t,e){this.annotations=[],this.pos=null!=e?e:null,this.item=t}__as_preserve__(){return this}static __from_preserve__(t){return rt(t)?t:void 0}__preserve_on__(t){if(t.includeAnnotations)for(const n of this.annotations)t.state.emitbyte(e.Annotation),t.push(n);t.push(this.item)}__preserve_text_on__(t){if(t.includeAnnotations){const e=this.annotations.length<=1;for(const n of this.annotations)t.state.pieces.push("@"),t.push(n),e?t.state.pieces.push(" "):t.state.writeIndentSpace()}t.push(this.item)}equals(t){return st(this.item,ct.isAnnotated(t)?t.item:t)}get[nt](){return!0}static isAnnotated(t){return rt(t)}}function ut(t,...e){const n=ct.isAnnotated(t)?t:new ct(t);return e.forEach((t=>n.annotations.push(t))),n}function ht(t){return ct.isAnnotated(t)?t.annotations:[]}function dt(e){return Array.isArray(e)||Q.isSet(e)||t.Dictionary.isDictionary(e)}const lt=Symbol.for("FloatType");class ft{constructor(t){this.value="number"==typeof t?t:t.value}__preserve_text_on__(t){t.state.pieces.push(this.toString())}equals(t){return!!Object.is(t.constructor,this.constructor)&&(Number.isNaN(this.value)&&Number.isNaN(t.value)?t.toBytes().equals(this.toBytes()):Object.is(t.value,this.value))}hashCode(){return 0|this.value}}function pt(t){if(Object.is(t,-0))return"-0.0";const e=""+t;return e.includes(".")||e.includes("e")||e.includes("E")?e:e+".0"}ft.isFloat=t=>void 0!==(null==t?void 0:t[lt]),ft.isDouble=t=>"Double"===(null==t?void 0:t[lt]);class yt extends ft{__as_preserve__(){return this}static fromBytes(t){return new yt(p(t).getFloat64(0,!1))}static __from_preserve__(t){return ft.isDouble(t)?t:void 0}__preserve_on__(t){t.state.emitbyte(e.Ieee754),t.state.emitbyte(8),t.state.makeroom(8),t.state.view.setFloat64(t.state.index,this.value,!1),t.state.index+=8}toBytes(){const t=new h(8);return t.dataview().setFloat64(0,this.value,!1),t}toString(){return Number.isFinite(this.value)?pt(this.value):'#xd"'+this.toBytes().toHex()+'"'}get[lt](){return"Double"}}function mt(t){return new yt(t)}const bt=BigInt(Number.MAX_SAFE_INTEGER),gt=BigInt(Number.MIN_SAFE_INTEGER),wt=/^([-+]?\d+)((\.\d+([eE][-+]?\d+)?)|([eE][-+]?\d+))?$/;class vt{constructor(t,e){switch(this.discarded=0,this.buffer=t,typeof e.name){case"undefined":this.pos=it();break;case"string":this.pos=it(e.name);break;case"object":this.pos=Object.assign({},e.name)}this.index=0,this.options=e}error(t,e){throw new b(t,Object.assign({},e))}get includeAnnotations(){var t;return null!==(t=this.options.includeAnnotations)&&void 0!==t&&t}copyPos(){return Object.assign({},this.pos)}write(t){this.atEnd()?this.buffer=t:this.buffer=this.buffer.substring(this.index)+t,this.discarded+=this.index,this.index=0}atEnd(){return this.index>=this.buffer.length}peek(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer[this.index]}advance(){const t=this.index++;return ot(this.pos,this.buffer[t]),t}nextchar(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer[this.advance()]}nextcharcode(){if(this.atEnd())throw new w("Short term",this.pos);return this.buffer.charCodeAt(this.advance())}skipws(t=!1){for(;!this.atEnd();){const e=this.peek();if(!(Et(e)||t&&","===e))break;this.advance()}}readHex2(){return l(this.nextcharcode(),b)<<4|l(this.nextcharcode(),b)}readHex4(){return l(this.nextcharcode(),b)<<12|l(this.nextcharcode(),b)<<8|l(this.nextcharcode(),b)<<4|l(this.nextcharcode(),b)}readHexBinary(){const t=[];for(;;){if(this.skipws(),'"'===this.peek())return this.advance(),h.from(t);t.push(this.readHex2())}}readHexFloat(){const t=this.copyPos();'"'!==this.nextchar()&&this.error("Missing open-double-quote in hex-encoded floating-point number",t);const e=this.readHexBinary();return 8!==e.length&&this.error("Incorrect number of bytes in hex-encoded Double",t),yt.fromBytes(e)}readBase64Binary(){let t="";for(;;){this.skipws();const e=this.nextchar();if("]"===e)break;t+=e}return h.fromBase64(t)}requireDelimiter(t){this.delimiterFollows()||this.error(`Delimiter must follow ${t}`,this.pos)}delimiterFollows(){if(this.atEnd())return!0;const t=this.peek();return-1!=='(){}[]<>";,@#:|'.indexOf(t)||Et(t)}readRawSymbolOrNumber(t){for(;!this.delimiterFollows();)t+=this.nextchar();const e=wt.exec(t);if(e){if(void 0===e[2]){let t=BigInt(e[1]);return t<=gt||t>=bt?t:Number(t)}return mt(parseFloat(t))}return Symbol.for(t)}readStringlike(t,e,n,r,s){let i=[];for(;;){const o=this.nextchar();switch(o){case n:return e(i);case"\\":{const e=this.nextchar();switch(e){case r:i.push(s());break;case n:case"\\":case"/":i.push(t(e));break;case"b":i.push(t("\b"));break;case"f":i.push(t("\f"));break;case"n":i.push(t("\n"));break;case"r":i.push(t("\r"));break;case"t":i.push(t("\t"));break;default:this.error(`Invalid escape code \\${e}`,this.pos)}break}default:i.push(t(o))}}}readString(t){return this.readStringlike((t=>t),(t=>t.join("")),t,"u",(()=>{const t=this.readHex4();if(t>=55296&&t<=57343){if("\\"===this.nextchar()&&"u"===this.nextchar()){const e=this.readHex4();if(e>=56320&&e<=57343&&t<=56319)return String.fromCharCode(t,e)}this.error("Invalid surrogate pair",this.pos)}return String.fromCharCode(t)}))}readLiteralBinary(){return this.readStringlike((t=>{const e=t.charCodeAt(0);return e>=256&&this.error(`Invalid code point ${e} in literal binary`,this.pos),e}),h.from,'"',"x",(()=>this.readHex2()))}readCommentLine(){let t="";for(;;){const e=this.nextchar();if("\n"===e||"\r"===e)return t;t+=e}}}const xt={decode(t){return new S(new qt(t,this).next())},fromValue:(t,e)=>new S(e.includeAnnotations?t:H(t))};class _t{constructor(t="",e){var n,r;if(t instanceof vt)this.state=t,this.embeddedType=e;else{const s=null!==(n=e)&&void 0!==n?n:{};this.state=new vt(t,s),this.embeddedType=null!==(r=s.embeddedDecode)&&void 0!==r?r:Tt}}write(t){this.state.write(t)}}let St=class t extends _t{readCommentLine(){const t=this.state.copyPos();return this.wrap(this.state.readCommentLine(),t)}wrap(t,e){return this.state.includeAnnotations&&!ct.isAnnotated(t)&&(t=new ct(t,e)),t}annotateNextWith(t){if(this.state.skipws(),this.state.atEnd())throw new b("Trailing annotations and comments are not permitted",this.state.pos);const e=this.next();return this.state.includeAnnotations&&e.annotations.unshift(t),e}readToEnd(){const t=[];for(;;){if(this.state.skipws(),this.state.atEnd())return t;t.push(this.next())}}next(){this.state.skipws();const e=this.state.copyPos(),n=(()=>{const n=this.state.nextchar();switch(n){case'"':return this.state.readString('"');case"|":return Symbol.for(this.state.readString("|"));case";":this.state.error("Semicolon is reserved syntax",e);case"@":return this.annotateNextWith(this.next());case":":this.state.error("Unexpected key/value separator between items",e);case"#":{const n=this.state.nextchar();switch(n){case" ":case"\t":return this.annotateNextWith(this.readCommentLine());case"\n":case"\r":return this.annotateNextWith("");case"!":return this.annotateNextWith(v(Symbol.for("interpreter"),[this.readCommentLine()]));case"f":return this.state.requireDelimiter("#f"),!1;case"t":return this.state.requireDelimiter("#t"),!0;case"{":return this.readSet();case'"':return this.state.readLiteralBinary();case"x":switch(this.state.nextchar()){case'"':return this.state.readHexBinary();case"d":return this.state.readHexFloat();default:this.state.error("Invalid #x syntax",e)}case"[":return this.state.readBase64Binary();case":":return this.embeddedType.fromValue(new t(this.state,xt).next(),this.state.options);default:this.state.error(`Invalid # syntax: ${n}`,e)}}case"<":return v(this.next(),this.readSequence(">",!1));case"[":return this.readSequence("]",!0);case"{":return this.readDictionary();case">":this.state.error("Unexpected >",e);case"]":this.state.error("Unexpected ]",e);case"}":this.state.error("Unexpected }",e);case",":this.state.error("Unexpected ,",e);default:return this.state.readRawSymbolOrNumber(n)}})();return this.wrap(n,e)}seq(t,e,n,r){for(;;){if(this.state.skipws(t),this.state.peek()===r)return this.state.advance(),e;n(this.next(),e)}}readSequence(t,e){return this.seq(e,[],((t,e)=>e.push(t)),t)}readDictionary(){return this.seq(!0,new K,((t,e)=>{if(this.state.skipws(),":"===this.state.peek())this.state.advance(),e.has(t)&&this.state.error(`Duplicate key: ${Vt(t)}`,this.state.pos),e.set(t,this.next());else this.state.error("Missing key/value separator",this.state.pos)}),"}").simplifiedValue()}readSet(){return this.seq(!0,new Q,((t,e)=>{e.has(t)&&this.state.error(`Duplicate value in set: ${Vt(t)}`,this.state.pos),e.add(t)}),"}")}};function Et(t){return-1!==" \t\n\r".indexOf(t)}function kt(t){return"object"==typeof t&&null!==t&&"__preserve_text_on__"in t&&"function"==typeof t.__preserve_text_on__}const At={encode(t,e){new B(t,this).push(e.generic)},toValue:t=>t.generic},Dt={encode(t,e){throw new Error("Embeddeds not permitted encoding Preserves document")},toValue(t){throw new Error("Embeddeds not permitted writing Preserves document")}};class Ct{constructor(t){var e;this.pieces=[],this.indentCount=0,this.options=t,this.indentDelta=" ".repeat(null!==(e=t.indent)&&void 0!==e?e:0)}get isIndenting(){return this.indentDelta.length>0}get includeAnnotations(){var t;return null===(t=this.options.includeAnnotations)||void 0===t||t}writeIndent(){if(this.isIndenting){this.pieces.push("\n");for(let t=0;t<this.indentCount;t++)this.pieces.push(this.indentDelta)}}writeIndentSpace(){this.isIndenting?this.writeIndent():this.pieces.push(" ")}escapeStringlikeChar(t,e=(t=>t)){switch(t){case"\\":return"\\\\";case"\b":return"\\b";case"\f":return"\\f";case"\n":return"\\n";case"\r":return"\\r";case"\t":return"\\t";default:return e(t)}}escapeStringlike(t,e){let n=e;for(let r of t)n+=r===e?"\\"+e:this.escapeStringlikeChar(r);return n+e}writeSeq(t,e,n,r){let s=n[Symbol.iterator]();this.pieces.push(t);const i=s.next();if(!0!==i.done){const t=i.value,e=s.next();if(!0===e.done)r(t);else{let n;for(this.indentCount++,this.writeIndent(),r(t),this.writeIndentSpace(),r(e.value);!0!==(n=s.next()).done;)this.writeIndentSpace(),r(n.value);this.indentCount--,this.writeIndent()}}this.pieces.push(e)}writeBytes(t){var e,n;const r=null!==(e=this.options.maxBinaryAsciiLength)&&void 0!==e?e:1024,s=null!==(n=this.options.maxBinaryAsciiProportion)&&void 0!==n?n:.75;if(t.length>=r)this.writeBase64(t);else{let e=0,n=Math.min(t.length,r);for(let r=0;r<n;r++){const n=t[r];switch(n){case 9:case 10:case 13:e++;break;default:n>=32&&n<=126&&e++}}0===n||e/n>=s?this.writeBinaryStringlike(t):this.writeBase64(t)}}writeBase64(t){this.pieces.push("#[",o(t),"]")}writeBinaryStringlike(t){let e='#"';for(let n of t)e+=34===n?'\\"':this.escapeStringlikeChar(String.fromCharCode(n),(t=>n>=32&&n<=126&&92!==n?t:"\\x"+("0"+n.toString(16)).slice(-2)));this.pieces.push(e+'"')}couldBeFlat(t){let e=!1;for(let n of t){if(Array.isArray(n)||Set.isSet(n)||Map.isMap(n)){if(e)return!1;e=!0}if(this.includeAnnotations&&rt(n)&&n.annotations.length>1)return!1}return!0}}class It{constructor(t={},e){var n;t instanceof Ct?(this.state=t,this.embeddedWrite=e):(this.state=new Ct(t),this.embeddedWrite=null!==(n=t.embeddedWrite)&&void 0!==n?n:Dt)}static stringify(t,e){const n=new It(e);return n.push(t),n.contents()}contents(){return this.state.pieces.join("")}get includeAnnotations(){return this.state.includeAnnotations}push(t){switch(typeof t){case"boolean":this.state.pieces.push(t?"#t":"#f");break;case"string":this.state.pieces.push(this.state.escapeStringlike(t,'"'));break;case"symbol":{const e=t.description;/^[-a-zA-Z0-9~!$%^&*?_=+/.]+$/.exec(e)&&!wt.exec(e)?this.state.pieces.push(e):this.state.pieces.push(this.state.escapeStringlike(e,"|"));break}case"bigint":case"number":this.state.pieces.push(""+t);break;case"object":if(null===t)throw new Error("Cannot encode null in Preserves Writer.push");if(kt(t))t.__preserve_text_on__(this);else if(kt(t))t.__preserve_text_on__(this);else if(ArrayBuffer.isView(t))if(t instanceof Uint8Array)this.state.writeBytes(t);else{const e=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this.state.writeBytes(e)}else if(v.isRecord(t)){const e=this.state.couldBeFlat(t);this.state.pieces.push("<"),this.push(t.label),e||this.state.indentCount++;for(let n of t)e?this.state.pieces.push(" "):this.state.writeIndentSpace(),this.push(n);e||this.state.indentCount--,this.state.pieces.push(">")}else!function(t){return"object"==typeof t&&null!==t&&"function"==typeof t[Symbol.iterator]}(t)?_(t)?(this.state.pieces.push("#:"),"write"in this.embeddedWrite?this.embeddedWrite.write(this.state,t):new It(this.state,At).push(this.embeddedWrite.toValue(t))):X(new K(t),this,((t,e)=>e.push(t)),((t,e)=>e.push(t))):this.state.writeSeq("[","]",t,(t=>this.push(t)));break;default:(e=>{throw new Error(`Internal error: unhandled in Preserves Writer.push for ${t}`)})()}return this}}function jt(t){return Bt(t)}function Bt(t,e){return function t(n){var r,s;switch(typeof n){case"number":if(!Number.isInteger(n)){const t=null!==(s=null===(r=null==e?void 0:e.onNonInteger)||void 0===r?void 0:r.call(e,n))&&void 0!==s?s:void 0;if(void 0!==t)return t;throw new TypeError("Refusing to autoconvert non-integer number to Double")}case"bigint":case"string":case"symbol":case"boolean":return n;case"undefined":case"function":break;case"object":if(null===n)break;if("function"==typeof n.__as_preserve__)return n.__as_preserve__();if(v.isRecord(n))return n;if(Array.isArray(n))return n.map(t);if(ArrayBuffer.isView(n)||n instanceof ArrayBuffer)return h.from(n);if(Map.isMap(n)){const e=new $;return n.forEach(((n,r)=>e.set(t(r),t(n)))),e}if(Q.isSet(n)){const e=new Q;return n.forEach((n=>e.add(t(n)))),e}if(_(n))return n;{const e={};return Object.entries(n).forEach((([n,r])=>e[n]=t(r))),e}}throw new TypeError("Cannot represent JavaScript value as Preserves: "+n)}(t)}t.Dictionary.stringMap=function(t){const e=new $;return Object.entries(t).forEach((([t,n])=>e.set(t,jt(n)))),e};const Ot={write(t,e){if(e instanceof S)new It(t,this).push(e.generic);else{try{const n=jt(e);if(!_(n))return void new It(t,this).push(n)}catch(t){}try{return void t.pieces.push(JSON.stringify(e))}catch(t){}t.pieces.push("⌜"+e+"⌝")}}};function Vt(t,e){var n;return(e=Object.assign({},null!=e?e:{})).embeddedWrite=null!==(n=e.embeddedWrite)&&void 0!==n?n:Ot,It.stringify(jt(t),e)}[ct,h,$,Z].forEach((t=>{t.prototype.toString=function(){return Vt(this)}}));class Mt{constructor(t,e){this.index=0,this.packet=f(t),this.options=e}get includeAnnotations(){var t;return null!==(t=this.options.includeAnnotations)&&void 0!==t&&t}write(t){this.index===this.packet.length?this.packet=f(t):this.packet=h.concat([this.packet.slice(this.index),t])._view,this.index=0}atEnd(){return this.index>=this.packet.length}mark(){return this.index}restoreMark(t){this.index=t}shortGuard(t,e){if(this.atEnd())return e();const n=this.mark();try{return t()}catch(t){if(w.isShortPacket(t))return this.restoreMark(n),e();throw t}}nextbyte(){if(this.atEnd())throw new w("Short packet");return this.packet[this.index++]}nextbytes(t){const e=this.index;if(this.index+=t,this.index>this.packet.length)throw new w("Short packet");return new DataView(this.packet.buffer,this.packet.byteOffset+e,t)}varint(){const t=this.nextbyte();return t<128?t:(this.varint()<<7)+(t-128)}peekend(){return this.nextbyte()===e.End||(this.index--,!1)}nextint(t){const e=this.index;if(0===t)return 0;if(t>7)return this.nextbigint(t);if(7===t){const e=this.packet[this.index];if(e>=32&&e<224)return this.nextbigint(t)}let n=this.nextbyte();128&n&&(n-=256);for(let e=1;e<t;e++)n=256*n+this.nextbyte();return Number.isSafeInteger(n)?n:(this.index=e,this.nextbigint(t))}nextbigint(t){if(0===t)return BigInt(0);const e=h.from(this.nextbytes(t));if(e.get(0)>=128){const t=e.toHex((t=>d(15-t)));return~BigInt("0x"+t)}{const t=e.toHex();return BigInt("0x"+t)}}wrap(t){return this.includeAnnotations?new ct(t):t}unshiftAnnotation(t,e){return this.includeAnnotations&&e.annotations.unshift(t),e}}const Tt={decode(t){throw new Error("Embeddeds not permitted at this point in Preserves document")},fromValue(t,e){throw new Error("Embeddeds not permitted at this point in Preserves document")}};class qt{constructor(t=new Uint8Array(0),e){var n,r,s;if(t instanceof Mt)this.state=t,this.embeddedDecode=null!==(n=e)&&void 0!==n?n:Tt;else{const n=null!==(r=e)&&void 0!==r?r:{};this.state=new Mt(t,n),this.embeddedDecode=null!==(s=n.embeddedDecode)&&void 0!==s?s:Tt}}write(t){this.state.write(t)}nextvalues(){const t=[];for(;!this.state.peekend();)t.push(this.next());return t}static dictionaryFromArray(t){const e=new K;if(t.length%2)throw new b("Missing dictionary value");for(let n=0;n<t.length;n+=2){if(e.has(t[n]))throw new b(`Duplicate key: ${Vt(t[n])}`);e.set(t[n],t[n+1])}return e.simplifiedValue()}next(){const t=this.state.nextbyte();switch(t){case e.False:return this.state.wrap(!1);case e.True:return this.state.wrap(!0);case e.End:throw new b("Unexpected Compound end marker");case e.Annotation:{const t=this.next(),e=this.next();return this.state.unshiftAnnotation(t,e)}case e.Embedded:return this.state.wrap(this.embeddedDecode.decode(this.state));case e.Ieee754:if(8===this.state.varint())return this.state.wrap(yt.fromBytes(this.state.nextbytes(8)));throw new b("Invalid IEEE754 size");case e.SignedInteger:return this.state.wrap(this.state.nextint(this.state.varint()));case e.String:return this.state.wrap(h.from(this.state.nextbytes(this.state.varint())).fromUtf8());case e.ByteString:return this.state.wrap(h.from(this.state.nextbytes(this.state.varint())));case e.Symbol:return this.state.wrap(Symbol.for(h.from(this.state.nextbytes(this.state.varint())).fromUtf8()));case e.Record:{const t=this.nextvalues();if(0===t.length)throw new b("Too few elements in encoded record");return this.state.wrap(v(t[0],t.slice(1)))}case e.Sequence:return this.state.wrap(this.nextvalues());case e.Set:{const t=new Q;for(const e of this.nextvalues()){if(t.has(e))throw new b(`Duplicate value: ${Vt(e)}`);t.add(e)}return this.state.wrap(t)}case e.Dictionary:return this.state.wrap(qt.dictionaryFromArray(this.nextvalues()));default:throw new b("Unsupported Preserves tag: "+t)}}try_next(){return this.state.shortGuard((()=>this.next()),(()=>{}))}atEnd(){return this.state.atEnd()}mark(){return this.state.mark()}restoreMark(t){return this.state.restoreMark(t)}skip(){this.next()}withEmbeddedDecode(t,e){return e(new qt(this.state,t))}skipAnnotations(t){const n=this.mark();for(;!this.state.atEnd()&&this.state.packet[this.state.index]===e.Annotation;)this.state.index++,this.skip();return t((()=>this.restoreMark(n)))}nextBoolean(){return this.skipAnnotations((t=>{switch(this.state.nextbyte()){case e.False:return!1;case e.True:return!0;default:return t()}}))}nextDouble(){return this.skipAnnotations((t=>this.state.nextbyte()!==e.Ieee754||8!==this.state.nextbyte()?t():yt.fromBytes(this.state.nextbytes(8))))}nextEmbedded(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Embedded?this.embeddedDecode.decode(this.state):t()))}nextSignedInteger(){return this.skipAnnotations((t=>this.state.nextbyte()===e.SignedInteger?this.state.nextint(this.state.varint()):t()))}nextString(){return this.skipAnnotations((t=>this.state.nextbyte()===e.String?h.from(this.state.nextbytes(this.state.varint())).fromUtf8():t()))}nextByteString(){return this.skipAnnotations((t=>this.state.nextbyte()===e.ByteString?h.from(this.state.nextbytes(this.state.varint())):t()))}nextSymbol(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Symbol?Symbol.for(h.from(this.state.nextbytes(this.state.varint())).fromUtf8()):t()))}openRecord(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Record||(t(),!1)))}openSequence(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Sequence||(t(),!1)))}openSet(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Set||(t(),!1)))}openDictionary(){return this.skipAnnotations((t=>this.state.nextbyte()===e.Dictionary||(t(),!1)))}closeCompound(){return this.state.peekend()}}function Pt(t,e={}){return new qt(t,e).next()}const Ft=Object.assign({},xt,At),Ut=Object.assign({},Tt,Dt),Nt={decode(t){throw new Error("Cannot decode identityEmbeddedType")},fromValue(t,e){throw new Error("Cannot decode identityEmbeddedType")}},Rt=Object.assign({},Nt,I);var zt;t.ValueClass=void 0,(zt=t.ValueClass||(t.ValueClass={}))[zt.Boolean=0]="Boolean",zt[zt.Double=1]="Double",zt[zt.SignedInteger=2]="SignedInteger",zt[zt.String=3]="String",zt[zt.ByteString=4]="ByteString",zt[zt.Symbol=5]="Symbol",zt[zt.Record=6]="Record",zt[zt.Sequence=7]="Sequence",zt[zt.Set=8]="Set",zt[zt.Dictionary=9]="Dictionary",zt[zt.Embedded=10]="Embedded",zt[zt.Annotated=11]="Annotated";class Jt{boolean(t){}double(t){}integer(t){}string(t){}bytes(t){}symbol(t){}record(t,e){e(t.label),t.forEach(e)}array(t,e){t.forEach(e)}set(t,e){t.forEach(e)}dictionary(t,e){t.forEach(((t,n)=>{e(n),e(t)}))}annotated(t,e){e(t.item),t.annotations.forEach(e)}embedded(t,e){}}class Ht extends Jt{constructor(t){super(),this.f=t}embedded(t,e){this.f(t,e)}}class Wt{boolean(t){return t}double(t){return mt(t)}integer(t){return t}string(t){return t}bytes(t){return t}symbol(t){return t}record(t,e){return v(e(t.label),t.map(e))}array(t,e){return t.map(e)}set(t,e){return t.map(e)}dictionary(t,e){const n=new K;return t.forEach(((t,r)=>n.set(e(r),e(t)))),n.simplifiedValue()}annotated(t,e){return ut(e(t.item),...t.annotations.map(e))}}class Lt extends Wt{embedded(t,e){return t}}class $t extends Wt{constructor(t){super(),this.f=t}embedded(t,e){return this.f(t)}}const Kt=new Lt;function Gt(e,n){const r=e=>{switch(typeof e){case"boolean":return n.boolean(e);case"number":return Number.isInteger(e)?n.integer(e):n.double(e);case"bigint":return n.integer(e);case"string":return n.string(e);case"symbol":return n.symbol(e);case"object":if(v.isRecord(e))return n.record(e,r);if(Array.isArray(e))return n.array(e,r);if(Q.isSet(e))return n.set(e,r);if(_(e))return n.embedded(e,r);if(ct.isAnnotated(e))return n.annotated(e,r);if(h.isBytes(e))return n.bytes(e);if(ft.isDouble(e))return n.double(e.value);if(t.Dictionary.isDictionary(e))return n.dictionary(new K(e),r);default:(t=>{throw new Error("Internal error")})()}};return r(e)}function Xt(e){switch(rt(e)&&(e=e.item),typeof e){case"boolean":return 0;case"number":case"bigint":return 3;case"string":return 4;case"symbol":return 6;case"object":if(ft.isFloat(e))return 2;if(h.isBytes(e))return 5;if(Array.isArray(e))return"label"in e?7:8;if(Q.isSet(e))return 9;if(t.Dictionary.isDictionary(e))return 10;if(_(e))return 11;default:throw new Error("Invalid Value<T> in typeCode")}}class Yt{constructor(t){this.text=t}__as_preserve__(){return v(Symbol.for("p"),[Symbol.for(this.text)])}isComma(){return","===this.text}static isComma(t){return t instanceof Yt&&t.isComma()}isColon(t=1){return this.text===":".repeat(t)}static isColon(t,e=1){return t instanceof Yt&&t.isColon(e)}}class Zt{constructor(t,e){this.expr=t,this.annotations=e}__as_preserve__(){var t,e;const n=jt(this.expr);return new S(null!==(e=null===(t=this.annotations)||void 0===t?void 0:t.wrap(n))&&void 0!==e?e:n)}}class Qt{constructor(){this.positions=[],this.exprs=[],this.annotations=void 0}get(t){if(!(t>=this.exprs.length))return{position:this.positions[t],item:this.exprs[t],annotations:this.annotations&&this.annotations[t]}}push(t,e,n){if(void 0===e){const e=t;e.annotations&&(this._ensureAnnotations()[this.exprs.length]=e.annotations),this.positions.push(e.position),this.exprs.push(e.item)}else n&&(this._ensureAnnotations()[this.exprs.length]=n),this.positions.push(e),this.exprs.push(t);return!0}_ensureAnnotations(){return void 0===this.annotations&&(this.annotations=[]),this.annotations}_annotationsAt(t){var e,n;return null!==(e=(n=this._ensureAnnotations())[t])&&void 0!==e?e:n[t]=new ee}preservesValues(){return this.exprs.map(((t,e)=>{var n;const r=jt(t);return void 0!==(null===(n=this.annotations)||void 0===n?void 0:n[e])?this.annotations[e].wrap(r):r}))}map(t,e=0){const n=[];for(let r=e;r<this.exprs.length;r++)n.push(t(this.get(r),r));return n}[Symbol.iterator](){let t=this,e=0;return{next:()=>e<t.exprs.length?{done:!1,value:t.get(e++)}:{done:!0,value:void 0},[Symbol.iterator]:()=>t[Symbol.iterator]()}}}class te extends Qt{__as_preserve__(){return this.preservesValues()}}class ee extends Qt{wrap(t){return ut(t,...this.preservesValues())}}class ne extends Qt{__as_preserve__(){const t=this.preservesValues();switch(this.variant){case"sequence":return t;case"record":return v(Symbol.for("r"),t);case"block":return v(Symbol.for("b"),t);case"group":return v(Symbol.for("g"),t);case"set":return v(Symbol.for("s"),t)}}}class re extends ne{get variant(){return"sequence"}}class se extends ne{get variant(){return"record"}}class ie extends ne{get variant(){return"block"}}class oe extends ne{get variant(){return"group"}}let ae=class extends ne{get variant(){return"set"}};var ce=Object.freeze({__proto__:null,Annotations:ee,BaseCompound:Qt,Block:ie,Compound:ne,Document:te,Embedded:Zt,Group:oe,Punct:Yt,Reader:class extends _t{nextDocument(t="all"){const e=new te;if(this.readExpr(e),"all"===t)for(;this.readExpr(e););return e}readCompound(t,e){for(;;){if(this.state.skipws(),this.state.peek()===e)return this.state.advance(),t;this.readExpr(t)||this.state.error(`Missing "${e}"`,this.state.copyPos())}}readSimpleExpr(t){return this._readInto(t,!1)}readExpr(t){return this._readInto(t,!0)}_readInto(t,e){for(;;){if(this.state.skipws(),this.state.atEnd())return!1;const n=this.state.copyPos(),r=this.state.nextchar();switch(r){case'"':return t.push(this.state.readString('"'),n);case"|":return t.push(Symbol.for(this.state.readString("|")),n);case";":if(e)return t.push(new Yt(";"),n);this.state.error("Semicolon is not permitted at this location",n);case"@":this.readSimpleExpr(t._annotationsAt(t.exprs.length))||this.state.error("Missing annotation",n);continue;case":":{let s=r;for(;!this.state.atEnd()&&":"===this.state.peek();)s+=":",this.state.advance();if(e)return t.push(new Yt(s),n);this.state.error("Colons are not permitted at this location",n)}case"#":{const e=this.state.nextchar();switch(e){case" ":case"\t":{const e=this.state.copyPos();t._annotationsAt(t.exprs.length).push(this.state.readCommentLine(),e);continue}case"\n":case"\r":{const e=this.state.copyPos();t._annotationsAt(t.exprs.length).push("",e);continue}case"!":{const e=this.state.copyPos(),n=new se;n.push(Symbol.for("interpreter"),e),n.push(this.state.readCommentLine(),e),t._annotationsAt(t.exprs.length).push(n,e);continue}case"f":return this.state.requireDelimiter("#f"),t.push(!1,n);case"t":return this.state.requireDelimiter("#t"),t.push(!0,n);case"{":return t.push(this.readCompound(new ae,"}"),n);case'"':return t.push(this.state.readLiteralBinary(),n);case"x":switch(this.state.nextchar()){case'"':return t.push(this.state.readHexBinary(),n);case"d":return t.push(this.state.readHexFloat(),n);default:this.state.error("Invalid #x syntax",n)}case"[":return t.push(this.state.readBase64Binary(),n);case":":{const e=new Qt;if(!this.readSimpleExpr(e))return!1;const r=new Zt(e.exprs[0],e.annotations&&e.annotations[0]);return t.push(r,n)}default:this.state.error(`Invalid # syntax: ${e}`,n)}}case"(":return t.push(this.readCompound(new oe,")"),n);case"<":return t.push(this.readCompound(new se,">"),n);case"[":return t.push(this.readCompound(new re,"]"),n);case"{":return t.push(this.readCompound(new ie,"}"),n);case">":this.state.error("Unexpected >",n);case"]":this.state.error("Unexpected ]",n);case"}":this.state.error("Unexpected }",n);case",":if(e)return t.push(new Yt(","),n);this.state.error("Comma is not permitted at this location",n);default:return t.push(this.state.readRawSymbolOrNumber(r),n)}}}},Record:se,Sequence:re,Set:ae,asPreserves:function(t,e={}){var n;const r=null!==(n=e.error)&&void 0!==n?n:(t,e)=>{throw new Error(at(e)+": "+t)};function s(t){return Array.from(t).filter((t=>!Yt.isComma(t.item)))}return function t(n){if(n.item instanceof Yt)return r("invalid-punctuation",n.position);if(n.item instanceof Zt)return e.onEmbedded?e.onEmbedded({position:n.position,item:n.item.expr},t):r("unexpected-embedded",n.position);if(!(n.item instanceof ne))return n.item;switch(n.item.variant){case"sequence":return s(n.item).map(t);case"record":{const e=s(n.item).map(t);if(e.length<1)return r("invalid-record",n.position);const i=e.slice(1);return i.label=e[0],i}case"block":{const e=new K,i=s(n.item);if(i.length%3!=0)return r("invalid-dictionary",n.position);for(let n=0;n<i.length;n+=3){if(!Yt.isColon(i[n+1].item))return r("missing-colon",i[n+1].position);const s=t(i[n]),o=t(i[n+2]);e.set(s,o)}return e.simplifiedValue()}case"group":return e.onGroup?e.onGroup(n):r("unexpected-group",n.position);case"set":return new Q(s(n.item).map(t))}}(t)}});Array.__from_preserve__=t=>Array.isArray(t)?t:void 0;const ue=Array,he=Symbol;t.Annotated=ct,t.Array=ue,t.Bytes=h,t.Constants=n,t.DecodeError=b,t.Decoder=qt,t.DecoderState=Mt,t.DictionaryMap=K,t.DictionaryType=W,t.Double=mt,t.DoubleFloat=yt,t.Embedded=class{get[x](){return!0}constructor(t){this.value=t}equals(t){return"object"==typeof t&&"value"in t&&Object.is(this.value,t.value)}},t.EncodableDictionary=L,t.EncodableSet=Y,t.EncodeError=g,t.Encoder=B,t.EncoderState=j,t.ErrorType=y,t.FlexMap=R,t.FlexSet=z,t.Float=ft,t.FloatType=lt,t.ForEachEmbedded=Ht,t.GenericEmbedded=S,t.IDENTITY_FOLD=Kt,t.IdentityFold=Lt,t.IdentityMap=q,t.IdentitySet=P,t.IsEmbedded=x,t.IsMap=F,t.IsPreservesAnnotated=nt,t.IsPreservesBytes=u,t.IsSet=U,t.KeyedDictionary=$,t.KeyedSet=Z,t.MapFold=$t,t.NUMBER_RE=wt,t.Pexpr=ce,t.PreservesCodecError=m,t.Reader=St,t.ReaderBase=_t,t.ReaderState=vt,t.Record=v,t.Set=Q,t.ShortPacket=w,t.Symbol=he,t.ValueFold=Wt,t.VoidFold=Jt,t.Writer=It,t.WriterState=Ct,t._iterMap=N,t.annotate=ut,t.annotations=ht,t.asLiteral=function(t,e){return st(t,e)?e:void 0},t.canonicalEncode=function(t,e){if(void 0!==e||M)return O(t,Object.assign(Object.assign({},e),{canonical:!0}));{M=!0;const e=V.push(t).contents();return M=!1,e}},t.canonicalString=T,t.compare=function(e,n,r=((t,e)=>st(t,e)?0:t<e?-1:1)){return function e(n,s){rt(n)&&(n=n.item),rt(s)&&(s=s.item);const i=Xt(n),o=Xt(s);if(i<o)return-1;if(i>o)return 1;switch(i){case 0:case 3:case 4:return n<s?-1:n>s?1:0;case 2:{const t=n.value,e=s.value;return t<e?-1:t>e?1:0}case 5:return h.compare(n,s);case 6:{const t=n.description,e=s.description;return t<e?-1:t>e?1:0}case 7:{const t=e(n.label,s.label);if(0!==t)return t}case 8:{const t=n,r=s,i=Math.min(t.length,r.length);for(let n=0;n<i;n++){const s=e(t[n],r[n]);if(0!==s)return s}return t.length<r.length?-1:t.length>r.length?1:0}case 9:return e(Array.from(n).sort(e),Array.from(s).sort(e));case 10:return e(Array.from(t.Dictionary.asMap(n).entries()).sort(e),Array.from(t.Dictionary.asMap(s).entries()).sort(e));case 11:return r(n,s);default:throw new Error("Invalid typeCode: "+i)}}(e,n)},t.dataview=p,t.decode=Pt,t.decodeBase64=s,t.decodeWithAnnotations=function(t,e={}){return Pt(t,Object.assign(Object.assign({},e),{includeAnnotations:!0}))},t.embeddedId=C,t.encode=O,t.encodeBase64=o,t.encodeDictionaryOn=G,t.encodeSetOn=tt,t.encodeWithAnnotations=function(t,e={}){return O(t,Object.assign(Object.assign({},e),{includeAnnotations:!0}))},t.floatValue=function(t){return"number"==typeof t?t:ft.isFloat(t)?t.value:NaN},t.floatlikeString=pt,t.fold=Gt,t.forEachEmbedded=function(t,e){return Gt(t,new Ht(e))},t.formatPosition=at,t.fromJS=jt,t.fromJS_options=Bt,t.genericEmbeddedType=Ft,t.genericEmbeddedTypeDecode=xt,t.genericEmbeddedTypeEncode=At,t.hexDigit=d,t.identityEmbeddedType=Rt,t.identityEmbeddedTypeDecode=Nt,t.identityEmbeddedTypeEncode=I,t.is=st,t.isAnnotated=rt,t.isCompound=dt,t.isEmbedded=_,t.isPreservable=E,t.isPreserveWritable=kt,t.isSequence=function(t){return Array.isArray(t)&&!("label"in t)},t.mapEmbeddeds=function(t,e){return Gt(t,new $t(e))},t.merge=function(e,n,...r){function s(){throw new Error("Cannot merge items")}function i(n,r){return n===r?n:dt(n)||dt(r)||!st(n,r)?Gt(n,{boolean:s,double:t=>st(n,r)?n:s(),integer:s,string:s,bytes:t=>st(n,r)?n:s(),symbol:s,record:t=>(v.isRecord(r)||s(),v(i(t.label,r.label),o(t,r))),array:t=>(Array.isArray(r)&&!v.isRecord(r)||s(),o(t,r)),set(t){s()},dictionary(e){const n=t.Dictionary.asMap(r);void 0===n&&s();const o=new K;return e.forEach(((t,e)=>{const r=n.get(e);o.set(e,void 0===r?t:i(t,r))})),n.forEach(((t,n)=>{e.has(n)||o.set(n,t)})),o.simplifiedValue()},annotated:t=>i(t,J(r)),embedded(t){_(r)||s();const n=e(t,r);return void 0===n&&s(),n}}):n}function o(t,e){return t.length<=e.length?e.map(((e,n)=>n<t.length?i(t[n],e):e)):t.map(((t,n)=>n<e.length?i(t,e[n]):t))}return r.reduce(i,n)},t.neverEmbeddedType=Ut,t.neverEmbeddedTypeDecode=Tt,t.neverEmbeddedTypeEncode=Dt,t.newPosition=it,t.parse=function(t,e){return new St(t,e).next()},t.parseAll=function(t,e){return new St(t,e).readToEnd()},t.peel=function(t){return H(t,1)},t.position=function(t){return ct.isAnnotated(t)?t.pos:null},t.preserves=function(t,...e){const n=[t[0]];return e.forEach(((e,r)=>{n.push(Vt(e)),n.push(t[r+1])})),n.join("")},t.stringify=Vt,t.stringifyEmbeddedWrite=Ot,t.strip=H,t.typeCode=Xt,t.unannotate=J,t.underlying=f,t.unhexDigit=l,t.updatePosition=ot,t.valueClass=function(e){switch(typeof e){case"boolean":return t.ValueClass.Boolean;case"number":if(Number.isInteger(e))return t.ValueClass.SignedInteger;throw new Error("Non-integer number in Preserves valueClass; missing Float wrapper?");case"bigint":return t.ValueClass.SignedInteger;case"string":return t.ValueClass.String;case"symbol":return t.ValueClass.Symbol;case"object":return v.isRecord(e)?t.ValueClass.Record:Array.isArray(e)?t.ValueClass.Sequence:Q.isSet(e)?t.ValueClass.Set:t.Dictionary.isDictionary(e)?t.ValueClass.Dictionary:ct.isAnnotated(e)?t.ValueClass.Annotated:h.isBytes(e)?t.ValueClass.ByteString:ft.isDouble(e)?t.ValueClass.Double:t.ValueClass.Embedded;default:(t=>{throw new Error("Internal error")})()}},t.writeDictionaryOn=X,t.writeSetOn=et}));

lib/index.d.ts

 export * from './runtime';
 export * as Constants from './constants';
+export * as Pexpr from './pexpr';
 import type { Embeddable } from './embedded';
@@ -4,0 +5,0 @@ import type { Value } from './values';

lib/index.js

 export * from './runtime';
 import * as Constants_1 from './constants';
 export { Constants_1 as Constants };
+import * as Pexpr_1 from './pexpr';
+export { Pexpr_1 as Pexpr };
 Array.__from_preserve__ = (v) => {
@@ -5,0 +7,0 @@ return Array.isArray(v) ? v : void 0;

lib/reader.d.ts

@@ -39,9 +39,10 @@ import type { Value } from './values';
     delimiterFollows(): boolean;
-    readRawSymbolOrNumber<T extends Embeddable>(acc: string): Value<T>;
+    readRawSymbolOrNumber<T extends Embeddable>(acc: string): number | bigint | symbol | DoubleFloat;
     readStringlike<E, R>(xform: (ch: string) => E, finish: (acc: E[]) => R, terminator: string, hexescape: string, hex: () => E): R;
     readString(terminator: string): string;
     readLiteralBinary(): Bytes;
+    readCommentLine(): string;
 }
 export declare const genericEmbeddedTypeDecode: EmbeddedTypeDecode<GenericEmbedded>;
-export declare class Reader<T extends Embeddable> {
+export declare class ReaderBase<T extends Embeddable> {
     state: ReaderState;
@@ -52,2 +53,4 @@ embeddedType: EmbeddedTypeDecode<T>;
     write(data: string): void;
+}
+export declare class Reader<T extends Embeddable> extends ReaderBase<T> {
     readCommentLine(): Value<T>;
@@ -54,0 +57,0 @@ wrap(v: Value<T>, pos: Position): Value<T>;

lib/reader.js

@@ -233,2 +233,12 @@ // Text syntax reader.
     }
+    readCommentLine() {
+        let acc = '';
+        while (true) {
+            const c = this.nextchar();
+            if (c === '\n' || c === '\r') {
+                return acc;
+            }
+            acc = acc + c;
+        }
+    }
 }
@@ -243,3 +253,3 @@ export const genericEmbeddedTypeDecode = {
 };
-export class Reader {
+export class ReaderBase {
     constructor(state_or_buffer = '', embeddedType_or_options) {
@@ -260,12 +270,7 @@ var _a, _b;
     }
+}
+export class Reader extends ReaderBase {
     readCommentLine() {
         const startPos = this.state.copyPos();
-        let acc = '';
-        while (true) {
-            const c = this.state.nextchar();
-            if (c === '\n' || c === '\r') {
-                return this.wrap(acc, startPos);
-            }
-            acc = acc + c;
-        }
+        return this.wrap(this.state.readCommentLine(), startPos);
     }
@@ -272,0 +277,0 @@ wrap(v, pos) {

lib/text.d.ts

 import { Embeddable, GenericEmbedded } from './embedded';
 import type { Value } from './values';
-import { WriterOptions, EmbeddedWriter } from './writer';
+import { WriterOptions, WriterState } from './writer';
 import { ReaderOptions } from './reader';
 export declare function parse<T extends Embeddable = GenericEmbedded>(buffer: string, options?: ReaderOptions<T>): Value<T>;
 export declare function parseAll<T extends Embeddable = GenericEmbedded>(buffer: string, options?: ReaderOptions<T>): Value<T>[];
-export declare const stringifyEmbeddedWrite: EmbeddedWriter<any>;
+export declare const stringifyEmbeddedWrite: {
+    write(s: WriterState, v: any): void;
+};
 export declare function stringify<T extends Embeddable = GenericEmbedded>(x: any, options?: WriterOptions<T>): string;
 export declare function preserves(pieces: TemplateStringsArray, ...values: any[]): string;

package.json

 {
   "name": "@preserves/core",
-  "version": "0.995.201",
+  "version": "0.995.202",
   "description": "Preserves data serialization format",
@@ -26,3 +26,3 @@ "homepage": "https://gitlab.com/preserves/preserves",
   },
-  "gitHead": "7b8e0ff4b603841d9be9c15bff7ceb38aab70b9c"
+  "gitHead": "9192bdea7edc948290644c68813f295a600bb11d"
 }

src/index.ts

 export * from './runtime';
 export * as Constants from './constants';
+export * as Pexpr from './pexpr';
 
@@ -4,0 +5,0 @@ import type { Embeddable } from './embedded';

src/reader.ts

@@ -164,3 +164,3 @@ // Text syntax reader.
 
-    readRawSymbolOrNumber<T extends Embeddable>(acc: string): Value<T> {
+    readRawSymbolOrNumber<T extends Embeddable>(acc: string): number | bigint | symbol | DoubleFloat {
         while (!this.delimiterFollows()) acc = acc + this.nextchar();
@@ -252,2 +252,13 @@ const m = NUMBER_RE.exec(acc);
     }
+
+    readCommentLine(): string {
+        let acc = '';
+        while (true) {
+            const c = this.nextchar();
+            if (c === '\n' || c === '\r') {
+                return acc;
+            }
+            acc = acc + c;
+        }
+    }
 }
@@ -265,3 +276,3 @@
 
-export class Reader<T extends Embeddable> {
+export class ReaderBase<T extends Embeddable> {
     state: ReaderState;
@@ -289,13 +300,9 @@ embeddedType: EmbeddedTypeDecode<T>;
     }
+}
 
+export class Reader<T extends Embeddable> extends ReaderBase<T> {
+
     readCommentLine(): Value<T> {
         const startPos = this.state.copyPos();
-        let acc = '';
-        while (true) {
-            const c = this.state.nextchar();
-            if (c === '\n' || c === '\r') {
-                return this.wrap(acc, startPos);
-            }
-            acc = acc + c;
-        }
+        return this.wrap(this.state.readCommentLine(), startPos);
     }
@@ -302,0 +309,0 @@

src/text.ts

@@ -25,3 +25,3 @@ import { Embeddable, GenericEmbedded, isEmbedded } from './embedded';
 
-export const stringifyEmbeddedWrite: EmbeddedWriter<any> = {
+export const stringifyEmbeddedWrite = {
     write(s: WriterState, v: any): void {
@@ -28,0 +28,0 @@ if (v instanceof GenericEmbedded) {

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Improved metrics

Total package byte prevSize

814591

increased by11.6%

Number of package files

135

increased by3.85%

Lines of code

16247

increased by10.48%

No dependency changes