@libp2p/record/dist/index.min.js

libp2p record implementation

(function (root, factory) {(typeof module === 'object' && module.exports) ? module.exports = factory() : root.Libp2PRecord = factory()}(typeof self !== 'undefined' ? self : this, function () {
"use strict";var Libp2PRecord=(()=>{var ot=Object.defineProperty;var Re=Object.getOwnPropertyDescriptor;var Me=Object.getOwnPropertyNames;var Te=Object.prototype.hasOwnProperty;var l=(r,t)=>{for(var e in t)ot(r,e,{get:t[e],enumerable:!0})},ze=(r,t,e,n)=>{if(t&&typeof t=="object"||typeof t=="function")for(let i of Me(t))!Te.call(r,i)&&i!==e&&ot(r,i,{get:()=>t[i],enumerable:!(n=Re(t,i))||n.enumerable});return r};var ke=r=>ze(ot({},"__esModule",{value:!0}),r);var rn={};l(rn,{Libp2pRecord:()=>Xt});function st(r=0){return new Uint8Array(r)}function U(r=0){return new Uint8Array(r)}var Le=Math.pow(2,7),ve=Math.pow(2,14),Ve=Math.pow(2,21),qt=Math.pow(2,28),Jt=Math.pow(2,35),Ht=Math.pow(2,42),Wt=Math.pow(2,49),f=128,D=127;function G(r){if(r<Le)return 1;if(r<ve)return 2;if(r<Ve)return 3;if(r<qt)return 4;if(r<Jt)return 5;if(r<Ht)return 6;if(r<Wt)return 7;if(Number.MAX_SAFE_INTEGER!=null&&r>Number.MAX_SAFE_INTEGER)throw new RangeError("Could not encode varint");return 8}function 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t=0,e=0;for(let n=0;n<r.length;++n)e=r.charCodeAt(n),e<128?t+=1:e<2048?t+=2:(e&64512)===55296&&(r.charCodeAt(n+1)&64512)===56320?(++n,t+=4):t+=3;return t}function ne(r,t,e){if(e-t<1)return"";let i,o=[],s=0,c;for(;t<e;)c=r[t++],c<128?o[s++]=c:c>191&&c<224?o[s++]=(c&31)<<6|r[t++]&63:c>239&&c<365?(c=((c&7)<<18|(r[t++]&63)<<12|(r[t++]&63)<<6|r[t++]&63)-65536,o[s++]=55296+(c>>10),o[s++]=56320+(c&1023)):o[s++]=(c&15)<<12|(r[t++]&63)<<6|r[t++]&63,s>8191&&((i??(i=[])).push(String.fromCharCode.apply(String,o)),s=0);return i!=null?(s>0&&i.push(String.fromCharCode.apply(String,o.slice(0,s))),i.join("")):String.fromCharCode.apply(String,o.slice(0,s))}function ht(r,t,e){let n=e,i,o;for(let s=0;s<r.length;++s)i=r.charCodeAt(s),i<128?t[e++]=i:i<2048?(t[e++]=i>>6|192,t[e++]=i&63|128):(i&64512)===55296&&((o=r.charCodeAt(s+1))&64512)===56320?(i=65536+((i&1023)<<10)+(o&1023),++s,t[e++]=i>>18|240,t[e++]=i>>12&63|128,t[e++]=i>>6&63|128,t[e++]=i&63|128):(t[e++]=i>>12|224,t[e++]=i>>6&63|128,t[e++]=i&63|128);return e-n}function b(r,t){return RangeError(`index out of range: ${r.pos} + ${t??1} > ${r.len}`)}function tt(r,t){return(r[t-4]|r[t-3]<<8|r[t-2]<<16|r[t-1]<<24)>>>0}var dt=class{buf;pos;len;_slice=Uint8Array.prototype.subarray;constructor(t){this.buf=t,this.pos=0,this.len=t.length}uint32(){let t=4294967295;if(t=(this.buf[this.pos]&127)>>>0,this.buf[this.pos++]<128||(t=(t|(this.buf[this.pos]&127)<<7)>>>0,this.buf[this.pos++]<128)||(t=(t|(this.buf[this.pos]&127)<<14)>>>0,this.buf[this.pos++]<128)||(t=(t|(this.buf[this.pos]&127)<<21)>>>0,this.buf[this.pos++]<128)||(t=(t|(this.buf[this.pos]&15)<<28)>>>0,this.buf[this.pos++]<128))return t;if((this.pos+=5)>this.len)throw this.pos=this.len,b(this,10);return t}int32(){return this.uint32()|0}sint32(){let t=this.uint32();return t>>>1^-(t&1)|0}bool(){return this.uint32()!==0}fixed32(){if(this.pos+4>this.len)throw b(this,4);return tt(this.buf,this.pos+=4)}sfixed32(){if(this.pos+4>this.len)throw b(this,4);return tt(this.buf,this.pos+=4)|0}float(){if(this.pos+4>this.len)throw b(this,4);let t=Kt(this.buf,this.pos);return this.pos+=4,t}double(){if(this.pos+8>this.len)throw b(this,4);let t=te(this.buf,this.pos);return this.pos+=8,t}bytes(){let t=this.uint32(),e=this.pos,n=this.pos+t;if(n>this.len)throw b(this,t);return this.pos+=t,e===n?new Uint8Array(0):this.buf.subarray(e,n)}string(){let t=this.bytes();return ne(t,0,t.length)}skip(t){if(typeof t=="number"){if(this.pos+t>this.len)throw b(this,t);this.pos+=t}else do if(this.pos>=this.len)throw b(this);while((this.buf[this.pos++]&128)!==0);return this}skipType(t){switch(t){case 0:this.skip();break;case 1:this.skip(8);break;case 2:this.skip(this.uint32());break;case 3:for(;(t=this.uint32()&7)!==4;)this.skipType(t);break;case 5:this.skip(4);break;default:throw Error(`invalid wire type ${t} at offset ${this.pos}`)}return this}readLongVarint(){let t=new m(0,0),e=0;if(this.len-this.pos>4){for(;e<4;++e)if(t.lo=(t.lo|(this.buf[this.pos]&127)<<e*7)>>>0,this.buf[this.pos++]<128)return t;if(t.lo=(t.lo|(this.buf[this.pos]&127)<<28)>>>0,t.hi=(t.hi|(this.buf[this.pos]&127)>>4)>>>0,this.buf[this.pos++]<128)return t;e=0}else{for(;e<3;++e){if(this.pos>=this.len)throw b(this);if(t.lo=(t.lo|(this.buf[this.pos]&127)<<e*7)>>>0,this.buf[this.pos++]<128)return t}return t.lo=(t.lo|(this.buf[this.pos++]&127)<<e*7)>>>0,t}if(this.len-this.pos>4){for(;e<5;++e)if(t.hi=(t.hi|(this.buf[this.pos]&127)<<e*7+3)>>>0,this.buf[this.pos++]<128)return t}else for(;e<5;++e){if(this.pos>=this.len)throw b(this);if(t.hi=(t.hi|(this.buf[this.pos]&127)<<e*7+3)>>>0,this.buf[this.pos++]<128)return t}throw Error("invalid varint encoding")}readFixed64(){if(this.pos+8>this.len)throw b(this,8);let t=tt(this.buf,this.pos+=4),e=tt(this.buf,this.pos+=4);return new m(t,e)}int64(){return this.readLongVarint().toBigInt()}int64Number(){return this.readLongVarint().toNumber()}int64String(){return this.readLongVarint().toString()}uint64(){return this.readLongVarint().toBigInt(!0)}uint64Number(){let t=Qt(this.buf,this.pos);return this.pos+=G(t),t}uint64String(){return this.readLongVarint().toString(!0)}sint64(){return this.readLongVarint().zzDecode().toBigInt()}sint64Number(){return this.readLongVarint().zzDecode().toNumber()}sint64String(){return this.readLongVarint().zzDecode().toString()}fixed64(){return this.readFixed64().toBigInt()}fixed64Number(){return this.readFixed64().toNumber()}fixed64String(){return this.readFixed64().toString()}sfixed64(){return this.readFixed64().toBigInt()}sfixed64Number(){return this.readFixed64().toNumber()}sfixed64String(){return this.readFixed64().toString()}};function ut(r){return new dt(r instanceof Uint8Array?r:r.subarray())}function ft(r,t,e){let n=ut(r);return t.decode(n,void 0,e)}var gt={};l(gt,{base10:()=>He});var xn=new Uint8Array(0);function oe(r,t){if(r===t)return!0;if(r.byteLength!==t.byteLength)return!1;for(let e=0;e<r.byteLength;e++)if(r[e]!==t[e])return!1;return!0}function N(r){if(r instanceof Uint8Array&&r.constructor.name==="Uint8Array")return r;if(r instanceof ArrayBuffer)return new Uint8Array(r);if(ArrayBuffer.isView(r))return new Uint8Array(r.buffer,r.byteOffset,r.byteLength);throw new Error("Unknown type, must be binary type")}function se(r){return new TextEncoder().encode(r)}function ce(r){return new TextDecoder().decode(r)}function Oe(r,t){if(r.length>=255)throw new TypeError("Alphabet too long");for(var e=new Uint8Array(256),n=0;n<e.length;n++)e[n]=255;for(var i=0;i<r.length;i++){var o=r.charAt(i),s=o.charCodeAt(0);if(e[s]!==255)throw new TypeError(o+" is ambiguous");e[s]=i}var c=r.length,u=r.charAt(0),y=Math.log(c)/Math.log(256),L=Math.log(256)/Math.log(c);function it(a){if(a instanceof Uint8Array||(ArrayBuffer.isView(a)?a=new Uint8Array(a.buffer,a.byteOffset,a.byteLength):Array.isArray(a)&&(a=Uint8Array.from(a))),!(a instanceof Uint8Array))throw new TypeError("Expected Uint8Array");if(a.length===0)return"";for(var p=0,M=0,g=0,E=a.length;g!==E&&a[g]===0;)g++,p++;for(var S=(E-g)*L+1>>>0,x=new Uint8Array(S);g!==E;){for(var A=a[g],C=0,w=S-1;(A!==0||C<M)&&w!==-1;w--,C++)A+=256*x[w]>>>0,x[w]=A%c>>>0,A=A/c>>>0;if(A!==0)throw new Error("Non-zero carry");M=C,g++}for(var F=S-M;F!==S&&x[F]===0;)F++;for(var Y=u.repeat(p);F<S;++F)Y+=r.charAt(x[F]);return Y}function K(a){if(typeof a!="string")throw new TypeError("Expected String");if(a.length===0)return new Uint8Array;var p=0;if(a[p]!==" "){for(var M=0,g=0;a[p]===u;)M++,p++;for(var E=(a.length-p)*y+1>>>0,S=new Uint8Array(E);a[p];){var x=e[a.charCodeAt(p)];if(x===255)return;for(var A=0,C=E-1;(x!==0||A<g)&&C!==-1;C--,A++)x+=c*S[C]>>>0,S[C]=x%256>>>0,x=x/256>>>0;if(x!==0)throw new Error("Non-zero carry");g=A,p++}if(a[p]!==" "){for(var w=E-g;w!==E&&S[w]===0;)w++;for(var F=new Uint8Array(M+(E-w)),Y=M;w!==E;)F[Y++]=S[w++];return F}}}function Be(a){var p=K(a);if(p)return p;throw new Error(`Non-${t} character`)}return{encode:it,decodeUnsafe:K,decode:Be}}var Ge=Oe,Pe=Ge,he=Pe;var pt=class{name;prefix;baseEncode;constructor(t,e,n){this.name=t,this.prefix=e,this.baseEncode=n}encode(t){if(t instanceof Uint8Array)return`${this.prefix}${this.baseEncode(t)}`;throw Error("Unknown type, must be binary type")}},lt=class{name;prefix;baseDecode;prefixCodePoint;constructor(t,e,n){this.name=t,this.prefix=e;let i=e.codePointAt(0);if(i===void 0)throw new Error("Invalid prefix character");this.prefixCodePoint=i,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} 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