@ipld/dag-cbor - npm Package Compare versions

Comparing version 9.0.0 to 9.0.1

dist/index.min.js

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carry");B=M,x++}if(m[x]!==" "){for(var N=$-B;N!==$&&C[N]===0;)N++;for(var D=new Uint8Array(j+($-N)),pe=j;N!==$;)D[pe++]=C[N++];return D}}}function ar(m){var x=le(m);if(x)return x;throw new Error(`Non-${t} character`)}return{encode:G,decodeUnsafe:le,decode:ar}}var ln=fn,pn=ln,er=pn;var Oe=class{constructor(t,r,n){this.name=t,this.prefix=r,this.baseEncode=n}encode(t){if(t instanceof Uint8Array)return`${this.prefix}${this.baseEncode(t)}`;throw Error("Unknown type, must be binary type")}},De=class{constructor(t,r,n){if(this.name=t,this.prefix=r,r.codePointAt(0)===void 0)throw new Error("Invalid prefix character");this.prefixCodePoint=r.codePointAt(0),this.baseDecode=n}decode(t){if(typeof t=="string"){if(t.codePointAt(0)!==this.prefixCodePoint)throw Error(`Unable to decode multibase string ${JSON.stringify(t)}, ${this.name} decoder only supports inputs prefixed with ${this.prefix}`);return this.baseDecode(t.slice(this.prefix.length))}else throw Error("Can only multibase decode strings")}or(t){return tr(this,t)}},Fe=class{constructor(t){this.decoders=t}or(t){return tr(this,t)}decode(t){let r=t[0],n=this.decoders[r];if(n)return n.decode(t);throw RangeError(`Unable to decode multibase string ${JSON.stringify(t)}, only inputs prefixed with ${Object.keys(this.decoders)} are supported`)}},tr=(e,t)=>new Fe({...e.decoders\|\|{[e.prefix]:e},...t.decoders\|\|{[t.prefix]:t}}),Ve=class{constructor(t,r,n,o){this.name=t,this.prefix=r,this.baseEncode=n,this.baseDecode=o,this.encoder=new Oe(t,r,n),this.decoder=new De(t,r,o)}encode(t){return this.encoder.encode(t)}decode(t){return this.decoder.decode(t)}},rr=({name:e,prefix:t,encode:r,decode:n})=>new Ve(e,t,r,n),Le=({prefix:e,name:t,alphabet:r})=>{let{encode:n,decode:o}=er(r,t);return rr({prefix:e,name:t,encode:n,decode:i=>ee(o(i))})},hn=(e,t,r,n)=>{let o={};for(let h=0;h<t.length;++h)o[t[h]]=h;let i=e.length;for(;e[i-1]==="=";)--i;let u=new Uint8Array(ir/8\|0),d=0,p=0,b=0;for(let h=0;h<i;++h){let G=o[e[h]];if(G===void 0)throw new SyntaxError(`Non-${n} character`);p=p<<r\|G,d+=r,d>=8&&(d-=8,u[b++]=255&p>>d)}if(d>=r\|\|255&p<<8-d)throw new SyntaxError("Unexpected end of data");return u},mn=(e,t,r)=>{let n=t[t.length-1]==="=",o=(1<<r)-1,i="",u=0,d=0;for(let p=0;p<e.length;++p)for(d=d<<8\|e[p],u+=8;u>r;)u-=r,i+=t[o&d>>u];if(u&&(i+=t[o&d<<r-u]),n)for(;i.lengthr&7;)i+="=";return i},O=({name:e,prefix:t,bitsPerChar:r,alphabet:n})=>rr({prefix:t,name:e,encode(o){return mn(o,n,r)},decode(o){return hn(o,n,r,e)}});var V=Le({name:"base58btc",prefix:"z",alphabet:"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"}),Lo=Le({name:"base58flickr",prefix:"Z",alphabet:"123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"});var de=O({prefix:"b",name:"base32",alphabet:"abcdefghijklmnopqrstuvwxyz234567",bitsPerChar:5}),jo=O({prefix:"B",name:"base32upper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",bitsPerChar:5}),qo=O({prefix:"c",name:"base32pad",alphabet:"abcdefghijklmnopqrstuvwxyz234567=",bitsPerChar:5}),Go=O({prefix:"C",name:"base32padupper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",bitsPerChar:5}),Jo=O({prefix:"v",name:"base32hex",alphabet:"0123456789abcdefghijklmnopqrstuv",bitsPerChar:5}),Ko=O({prefix:"V",name:"base32hexupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV",bitsPerChar:5}),Xo=O({prefix:"t",name:"base32hexpad",alphabet:"0123456789abcdefghijklmnopqrstuv=",bitsPerChar:5}),Ho=O({prefix:"T",name:"base32hexpadupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV=",bitsPerChar:5}),Qo=O({prefix:"h",name:"base32z",alphabet:"ybndrfg8ejkmcpqxot1uwisza345h769",bitsPerChar:5});var nr=(e,t)=>{let{bytes:r,version:n}=e;switch(n){case 0:return gn(r,Re(e),t\|\|V.encoder);default:return wn(r,Re(e),t\|\|de.encoder)}};var or=new WeakMap,Re=e=>{let t=or.get(e);if(t==null){let r=new Map;return or.set(e,r),r}return t},y=class{constructor(t,r,n,o){this.code=r,this.version=t,this.multihash=n,this.bytes=o,this["/"]=o}get asCID(){return this}get byteOffset(){return this.bytes.byteOffset}get byteLength(){return this.bytes.byteLength}toV0(){switch(this.version){case 0:return this;case 1:{let{code:t,multihash:r}=this;if(t!==fe)throw new Error("Cannot convert a non dag-pb CID to CIDv0");if(r.code!==bn)throw new Error("Cannot convert non sha2-256 multihash CID to CIDv0");return y.createV0(r)}default:throw Error(`Can not convert CID version ${this.version} to version 0. This is a bug please report`)}}toV1(){switch(this.version){case 0:{let{code:t,digest:r}=this.multihash,n=Wt(t,r);return y.createV1(this.code,n)}case 1:return this;default:throw Error(`Can not convert CID version ${this.version} to version 1. This is a bug please report`)}}equals(t){return y.equals(this,t)}static equals(t,r){let n=r;return n&&t.code===n.code&&t.version===n.version&&Yt(t.multihash,n.multihash)}toString(t){return nr(this,t)}toJSON(){return{"/":nr(this)}}link(){return this}get[Symbol.toStringTag](){return"CID"}[Symbol.for("nodejs.util.inspect.custom")](){return`CID(${this.toString()})`}static asCID(t){if(t==null)return null;let r=t;if(r instanceof y)return r;if(r["/"]!=null&&r["/"]===r.bytes\|\|r.asCID===r){let{version:n,code:o,multihash:i,bytes:u}=r;return new y(n,o,i,u\|\|ir(n,o,i.bytes))}else if(r[xn]===!0){let{version:n,multihash:o,code:i}=r,u=Zt(o);return y.create(n,i,u)}else return null}static create(t,r,n){if(typeof r!="number")throw new Error("String codecs are no longer supported");if(!(n.bytes instanceof Uint8Array))throw new Error("Invalid digest");switch(t){case 0:{if(r!==fe)throw new Error(`Version 0 CID must use dag-pb (code: ${fe}) block encoding`);return new y(t,r,n,n.bytes)}case 1:{let o=ir(t,r,n.bytes);return new y(t,r,n,o)}default:throw new Error("Invalid version")}}static createV0(t){return y.create(0,fe,t)}static createV1(t,r){return y.create(1,t,r)}static decode(t){let[r,n]=y.decodeFirst(t);if(n.length)throw new Error("Incorrect length");return r}static decodeFirst(t){let r=y.inspectBytes(t),n=r.size-r.multihashSize,o=ee(t.subarray(n,n+r.multihashSize));if(o.byteLength!==r.multihashSize)throw new Error("Incorrect length");let i=o.subarray(r.multihashSize-r.digestSize),u=new te(r.multihashCode,r.digestSize,i,o);return[r.version===0?y.createV0(u):y.createV1(r.codec,u),t.subarray(r.size)]}static inspectBytes(t){let r=0,n=()=>{let[G,le]=ue(t.subarray(r));return r+=le,G},o=n(),i=fe;if(o===18?(o=0,r=0):i=n(),o!==0&&o!==1)throw new RangeError(`Invalid CID version ${o}`);let u=r,d=n(),p=n(),b=r+p,h=b-u;return{version:o,codec:i,multihashCode:d,digestSize:p,multihashSize:h,size:b}}static parse(t,r){let[n,o]=yn(t,r),i=y.decode(o);if(i.version===0&&t[0]!=="Q")throw Error("Version 0 CID string must not include multibase prefix");return Re(i).set(n,t),i}},yn=(e,t)=>{switch(e[0]){case"Q":{let r=t\|\|V;return[V.prefix,r.decode(`${V.prefix}${e}`)]}case V.prefix:{let r=t\|\|V;return[V.prefix,r.decode(e)]}case de.prefix:{let r=t\|\|de;return[de.prefix,r.decode(e)]}default:{if(t==null)throw Error("To parse non base32 or base58btc encoded CID multibase decoder must be provided");return[e[0],t.decode(e)]}}},gn=(e,t,r)=>{let{prefix:n}=r;if(n!==V.prefix)throw Error(`Cannot string encode V0 in ${r.name} encoding`);let o=t.get(n);if(o==null){let i=r.encode(e).slice(1);return t.set(n,i),i}else return o},wn=(e,t,r)=>{let{prefix:n}=r,o=t.get(n);if(o==null){let i=r.encode(e);return t.set(n,i),i}else return o},fe=112,bn=18,ir=(e,t,r)=>{let n=Y(e),o=n+Y(t),i=new Uint8Array(o+r.byteLength);return Z(e,i,0),Z(t,i,n),i.set(r,o),i},xn=Symbol.for("@ipld/js-cid/CID");var sr=42;function En(e){if(e.asCID!==e&&e["/"]!==e.bytes)return null;let t=y.asCID(e);if(!t)return null;let r=new Uint8Array(t.bytes.byteLength+1);return r.set(t.bytes,1),[new a(s.tag,sr),new a(s.bytes,r)]}function vn(){throw new Error("`undefined` is not supported by the IPLD Data Model and cannot be encoded")}function Un(e){if(Number.isNaN(e))throw new Error("`NaN` is not supported by the IPLD Data Model and cannot be encoded");if(e===1/0\|\|e===-1/0)throw new Error("`Infinity` and `-Infinity` is not supported by the IPLD Data Model and cannot be encoded");return null}var An={float64:!0,typeEncoders:{Object:En,undefined:vn,number:Un}};function Tn(e){if(e[0]!==0)throw new Error("Invalid CID for CBOR tag 42; expected leading 0x00");return y.decode(e.subarray(1))}var cr={allowIndefinite:!1,coerceUndefinedToNull:!0,allowNaN:!1,allowInfinity:!1,allowBigInt:!0,strict:!0,useMaps:!1,rejectDuplicateMapKeys:!0,tags:[]};cr.tags[sr]=Tn;var kn="dag-cbor",Sn=113,Bn=e=>$e(e,An),Nn=e=>Me(e,cr);return hr(_n);})();
		return IpldDagCbor}));

package.json

		{
		"name": "@ipld/dag-cbor",
		"version": "9.0.0",
		"version": "9.0.1",
		"description": "JS implementation of DAG-CBOR",
		@@ -169,5 +169,4 @@ "author": "Rod <rod@vagg.org> (http://r.va.gg/)",
		"@ipld/garbage": "^6.0.0",
		"aegir": "^37.5.6",
		"buffer": "^6.0.3"
		"aegir": "^39.0.8"
		}
		}

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