@multiformats/multiaddr/dist/index.min.js

multiaddr implementation (binary + string representation of network addresses)

(function (root, factory) {(typeof module === 'object' && module.exports) ? module.exports = factory() : root.MultiformatsMultiaddr = factory()}(typeof self !== 'undefined' ? self : this, function () {
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Co={};b(Co,{CODE_CERTHASH:()=>ir,CODE_DCCP:()=>Wt,CODE_DNS:()=>De,CODE_DNS4:()=>Se,CODE_DNS6:()=>ue,CODE_DNSADDR:()=>Te,CODE_GARLIC32:()=>Zt,CODE_GARLIC64:()=>Kt,CODE_HTTP:()=>sr,CODE_HTTPS:()=>cr,CODE_HTTP_PATH:()=>ar,CODE_IP4:()=>de,CODE_IP6:()=>Z,CODE_IP6ZONE:()=>Ie,CODE_IPCIDR:()=>jt,CODE_MEMORY:()=>gr,CODE_NOISE:()=>tr,CODE_ONION:()=>Jt,CODE_ONION3:()=>Qt,CODE_P2P:()=>Pe,CODE_P2P_CIRCUIT:()=>Ae,CODE_P2P_STARDUST:()=>ur,CODE_P2P_WEBRTC_DIRECT:()=>hr,CODE_P2P_WEBRTC_STAR:()=>fr,CODE_P2P_WEBSOCKET_STAR:()=>lr,CODE_QUIC:()=>rr,CODE_QUIC_V1:()=>nr,CODE_SCTP:()=>qt,CODE_SNI:()=>er,CODE_TCP:()=>pe,CODE_TLS:()=>Yt,CODE_UDP:()=>le,CODE_UDT:()=>Ht,CODE_UNIX:()=>Xt,CODE_UTP:()=>Gt,CODE_WEBRTC:()=>xr,CODE_WEBRTC_DIRECT:()=>mr,CODE_WEBTRANSPORT:()=>or,CODE_WS:()=>dr,CODE_WSS:()=>pr,MultiaddrFilter:()=>_e,V:()=>f,fromNodeAddress:()=>xo,fromStringTuples:()=>wo,fromTuples:()=>go,isMultiaddr:()=>Oe,isName:()=>bo,multiaddr:()=>R,protocols:()=>yo,registry:()=>x,resolvers:()=>mt});var Re={};b(Re,{base10:()=>Xr});var vo=new Uint8Array(0);function bt(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 O(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 yt(r){return new TextEncoder().encode(r)}function Ct(r){return new TextDecoder().decode(r)}function $r(r,t){if(r.length>=255)throw new TypeError("Alphabet too long");for(var e=new Uint8Array(256),n=0;n<e.length;n++)e[n]=255;for(var o=0;o<r.length;o++){var i=r.charAt(o),s=i.charCodeAt(0);if(e[s]!==255)throw new TypeError(i+" is ambiguous");e[s]=o}var a=r.length,c=r.charAt(0),d=Math.log(a)/Math.log(256),h=Math.log(256)/Math.log(a);function P(p){if(p instanceof Uint8Array||(ArrayBuffer.isView(p)?p=new 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t=[];for(let n=0;n<r.byteLength;n+=2){let o=r[n],i=r[n+1],s=`${o.toString(16).padStart(2,"0")}${i.toString(16).padStart(2,"0")}`;t.push(s)}let e=t.join(":");try{let n=new URL(`http://[${e}]`);return n.hostname.substring(1,n.hostname.length-1)}catch{throw new m(`Invalid IPv6 address "${e}"`)}};function vr(r){try{let t=new URL(`http://[${r}]`);return t.hostname.substring(1,t.hostname.length-1)}catch{throw new m(`Invalid IPv6 address "${r}"`)}}var at=Object.values(se).map(r=>r.decoder),no=function(){let r=at[0].or(at[1]);return at.slice(2).forEach(t=>r=r.or(t)),r}();function Ir(r){return no.decode(r)}function Dr(r){return t=>r.encoder.encode(t)}function oo(r){if(parseInt(r).toString()!==r)throw new _("Value must be an integer")}function io(r){if(r<0)throw new _("Value must be a positive integer, or zero")}function so(r){return t=>{if(t>r)throw new _(`Value must be smaller than or equal to ${r}`)}}function ao(...r){return t=>{for(let e of r)e(t)}}var fe=ao(oo,io,so(65535));var 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c=x.getProtocol(o);if(e==="protocol"){if(c.size==null||c.size===0){t.push({code:c.code,name:c.name}),n="",o="",e="protocol";continue}else if(a)throw new m(`Component ${o} was missing value`);e="value"}else if(e==="value"){let d={code:c.code,name:c.name};if(c.size!=null&&c.size!==0){if(n==="")throw new m(`Component ${o} was missing value`);d.value=c.stringToValue?.(n)??n}t.push(d),n="",o="",e="protocol"}}}if(o!==""&&n!=="")throw new m("Incomplete multiaddr");return t}function Ar(r){return`/${r.flatMap(t=>{if(t.value==null)return t.name;let e=x.getProtocol(t.code);if(e==null)throw new m(`Unknown protocol code ${t.code}`);return[t.name,e.valueToString?.(t.value)??t.value]}).join("/")}`}function po(r,t,e){return r.size==null||r.size===0?0:r.size>0?r.size/8:st(t,e)}var lo=Symbol.for("nodejs.util.inspect.custom"),ht=Symbol.for("@multiformats/multiaddr"),uo=[53,54,55,56],ft=class extends Error{constructor(t="No available resolver"){super(t),this.name="NoAvailableResolverError"}};function fo(r){if(r==null&&(r="/"),Oe(r))return r.getComponents();if(r instanceof Uint8Array)return Sr(r);if(typeof r=="string")return r=r.replace(/\/(\/)+/,"/").replace(/(\/)+$/,""),r===""&&(r="/"),Pr(r);if(Array.isArray(r))return r;throw new m("Must be a string, Uint8Array, Component[], or another Multiaddr")}var he=class r{[ht]=!0;#e;#t;#r;constructor(t="/",e={}){this.#e=fo(t),e.validate!==!1&&ho(this)}get bytes(){return this.#r==null&&(this.#r=Tr(this.#e)),this.#r}toString(){return this.#t==null&&(this.#t=Ar(this.#e)),this.#t}toJSON(){return this.toString()}toOptions(){let t,e,n,o,i="";for(let{code:a,name:c,value:d}of this.#e)a===42&&(i=`%${d??""}`),uo.includes(a)&&(e="tcp",o=443,n=`${d??""}${i}`,t=a===55?6:4),(a===6||a===273)&&(e=c==="tcp"?"tcp":"udp",o=parseInt(d??"")),(a===4||a===41)&&(e="tcp",n=`${d??""}${i}`,t=a===41?6:4);if(t==null||e==null||n==null||o==null)throw new Error('multiaddr must have a valid format: "/{ip4, ip6, dns4, dns6, dnsaddr}/{address}/{tcp, udp}/{port}".');return{family:t,host:n,transport:e,port:o}}getComponents(){return[...this.#e]}protos(){return this.#e.map(({code:t,value:e})=>{let n=x.getProtocol(t);return{code:t,size:n.size??0,name:n.name,resolvable:!!n.resolvable,path:!!n.path}})}protoCodes(){return this.#e.map(({code:t})=>t)}protoNames(){return this.#e.map(({name:t})=>t)}tuples(){return this.#e.map(({code:t,value:e})=>{if(e==null)return[t];let n=x.getProtocol(t),o=[t];return e!=null&&o.push(n.valueToBytes?.(e)??F(e)),o})}stringTuples(){return this.#e.map(({code:t,value:e})=>e==null?[t]:[t,e])}encapsulate(t){let e=new r(t);return new r([...this.#e,...e.getComponents()],{validate:!1})}decapsulate(t){let e=t.toString(),n=this.toString(),o=n.lastIndexOf(e);if(o<0)throw new V(`Address ${this.toString()} does not contain subaddress: ${t.toString()}`);return new r(n.slice(0,o),{validate:!1})}decapsulateCode(t){let e;for(let n=this.#e.length-1;n>-1;n--)if(this.#e[n].code===t){e=n;break}return new r(this.#e.slice(0,e),{validate:!1})}getPeerId(){try{let t=[];this.#e.forEach(({code:n,value:o})=>{n===421&&t.push([n,o]),n===290&&(t=[])});let e=t.pop();if(e?.[1]!=null){let n=e[1];return n[0]==="Q"||n[0]==="1"?y(E.decode(`z${n}`),"base58btc"):y(z.parse(n).multihash.bytes,"base58btc")}return null}catch{return null}}getPath(){for(let t of this.#e)if(x.getProtocol(t.code).path)return t.value??null;return null}equals(t){return kt(this.bytes,t.bytes)}async resolve(t){let e=this.protos().find(i=>i.resolvable);if(e==null)return[this];let n=mt.get(e.name);if(n==null)throw new ft(`no available resolver for ${e.name}`);return(await n(this,t)).map(i=>R(i))}nodeAddress(){let t=this.toOptions();if(t.transport!=="tcp"&&t.transport!=="udp")throw new Error(`multiaddr must have a valid format - no protocol with name: "${t.transport}". Must have a valid transport protocol: "{tcp, udp}"`);return{family:t.family,address:t.host,port:t.port}}isThinWaistAddress(){return!(this.#e.length!==2||this.#e[0].code!==4&&this.#e[0].code!==41||this.#e[1].code!==6&&this.#e[1].code!==273)}[lo](){return`Multiaddr(${this.toString()})`}};function ho(r){r.getComponents().forEach(t=>{let e=x.getProtocol(t.code);t.value!=null&&e.validate?.(t.value)})}function Or(r,t,e){let n=0;for(let o of r)if(!(n<t)){if(n>e)break;if(o!==255)return!1;n++}return!0}function _r(r,t,e,n){let o=0;for(let i of r)if(!(o<e)){if(o>n)break;if(i!==t[o])return!1;o++}return!0}function xt(r){switch(r.length){case W:return r.join(".");case j:{let t=[];for(let e=0;e<r.length;e++)e%2===0&&t.push(r[e].toString(16).padStart(2,"0")+r[e+1].toString(16).padStart(2,"0"));return t.join(":")}default:throw new Error("Invalid ip length")}}function Nr(r){let t=0;for(let[e,n]of r.entries()){if(n===255){t+=8;continue}for(;(n&128)!=0;)t++,n=n<<1;if((n&128)!=0)return-1;for(let o=e+1;o<r.length;o++)if(r[o]!=0)return-1;break}return t}function Ur(r){let t="0x";for(let e of r)t+=(e>>4).toString(16)+(e&15).toString(16);return t}var W=4,j=16,gs=parseInt("0xFFFF",16),mo=new Uint8Array([0,0,0,0,0,0,0,0,0,0,255,255]);function me(r,t){t.length===j&&r.length===W&&Or(t,0,11)&&(t=t.slice(12)),t.length===W&&r.length===j&&_r(r,mo,0,11)&&(r=r.slice(12));let e=r.length;if(e!=t.length)throw new Error("Failed to mask ip");let n=new Uint8Array(e);for(let o=0;o<e;o++)n[o]=r[o]&t[o];return n}function Br(r,t){if(typeof t=="string"&&(t=K(t)),t==null)throw new Error("Invalid ip");if(t.length!==r.network.length)return!1;for(let e=0;e<t.length;e++)if((r.network[e]&r.mask[e])!==(t[e]&r.mask[e]))return!1;return!0}function gt(r){let[t,e]=r.split("/");if(!t||!e)throw new Error("Failed to parse given CIDR: "+r);let n=W,o=Ce(t);if(o==null&&(n=j,o=Ee(t),o==null))throw new Error("Failed to parse given CIDR: "+r);let i=parseInt(e,10);if(Number.isNaN(i)||String(i).length!==e.length||i<0||i>n*8)throw new Error("Failed to parse given CIDR: "+r);let s=wt(i,8*n);return{network:me(o,s),mask:s}}function wt(r,t){if(t!==8*W&&t!==8*j)throw new Error("Invalid CIDR mask");if(r<0||r>t)throw new Error("Invalid CIDR mask");let e=t/8,n=new Uint8Array(e);for(let o=0;o<e;o++){if(r>=8){n[o]=255,r-=8;continue}n[o]=255-(255>>r),r=0}return n}var ee=class{constructor(t,e){if(e==null)({network:this.network,mask:this.mask}=gt(t));else{let n=K(t);if(n==null)throw new Error("Failed to parse network");e=String(e);let o=parseInt(e,10);if(Number.isNaN(o)||String(o).length!==e.length||o<0||o>n.length*8){let i=K(e);if(i==null)throw new Error("Failed to parse mask");this.mask=i}else this.mask=wt(o,8*n.length);this.network=me(n,this.mask)}}contains(t){return Br({network:this.network,mask:this.mask},t)}toString(){let t=Nr(this.mask),e=t!==-1?String(t):Ur(this.mask);return xt(this.network)+"/"+e}};function zr(r){let t,e;if(r.getComponents().forEach(n=>{(n.name==="ip4"||n.name==="ip6")&&(e=n.value),n.name==="ipcidr"&&(t=n.value)}),t==null||e==null)throw new Error("Invalid multiaddr");return new ee(e,t)}var _e=class{multiaddr;netmask;constructor(t){this.multiaddr=R(t),this.netmask=zr(this.multiaddr)}contains(t){if(t==null)return!1;let e=R(t),n;for(let[o,i]of e.stringTuples())if(o===4||o===41){n=i;break}return n===void 0?!1:this.netmask.contains(n)}};var mt=new Map;function xo(r,t){if(r==null)throw new V("requires node address object");if(t==null)throw new V("requires transport protocol");let e,n=r.address;switch(r.family){case 4:e="ip4";break;case 6:if(e="ip6",n.includes("%")){let o=n.split("%");if(o.length!==2)throw Error("Multiple ip6 zones in multiaddr");n=o[0],e=`ip6zone/${o[1]}/ip6`}break;default:throw Error("Invalid addr family, should be 4 or 6.")}return new he("/"+[e,n,t,r.port].join("/"))}function go(r){return R(r.map(([t,e])=>{let n=x.getProtocol(t),o={code:t,name:n.name};return e!=null&&(o.value=n.bytesToValue?.(e)??y(e)),o}))}function wo(r){return R(r.map(([t,e])=>{let n=x.getProtocol(t),o={code:t,name:n.name};return e!=null&&(o.value=e),o}))}function bo(r){return Oe(r)?r.protos().some(t=>t.resolvable):!1}function Oe(r){return!!r?.[ht]}function R(r){return new he(r)}function yo(r){let t=x.getProtocol(r);return{code:t.code,size:t.size??0,name:t.name,resolvable:!!t.resolvable,path:!!t.path}}return Vr(Co);})();
return MultiformatsMultiaddr}));
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