@vechain/connex/dist/connex.min.js

Standard interface to connect DApp with VeChain and user

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Error("not implemented yet")}static tuple(t,e){throw new Error("not implemented yet")}static overrides(t){return new Typed(Et,"overrides",Object.assign({},t))}static isTyped(t){return t&&"object"==typeof t&&"_typedSymbol"in t&&t._typedSymbol===At}static dereference(t,e){if(Typed.isTyped(t)){if(t.type!==e)throw new Error(`invalid type: expecetd ${e}, got ${t.type}`);return t.value}return t}}class AddressCoder extends Coder{constructor(t){super("address","address",t,!1)}defaultValue(){return"0x0000000000000000000000000000000000000000"}encode(t,e){let r=Typed.dereference(e,"string");try{r=vt(r)}catch(t){return this._throwError(t.message,e)}return t.writeValue(r)}decode(t){return vt(function(t,e){const r=R(t,"value");let n=r.toString(16);{const i=T(e,"width");if(0===i&&r===v)return"0x";for(l(2*i>=n.length,`value exceeds width (${i} bytes)`,"NUMERIC_FAULT",{operation:"toBeHex",fault:"overflow",value:t});n.length<2*i;)n="0"+n}return"0x"+n}(t.readValue(),20))}}class AnonymousCoder extends Coder{coder;constructor(t){super(t.name,t.type,"_",t.dynamic),this.coder=t}defaultValue(){return this.coder.defaultValue()}encode(t,e){return this.coder.encode(t,e)}decode(t){return this.coder.decode(t)}}function Rt(t,e,r){let n=[];if(Array.isArray(r))n=r;else if(r&&"object"==typeof r){let t={};n=e.map(e=>{const n=e.localName;return l(n,"cannot encode object for signature with missing names","INVALID_ARGUMENT",{argument:"values",info:{coder:e},value:r}),l(!t[n],"cannot encode object for signature with duplicate names","INVALID_ARGUMENT",{argument:"values",info:{coder:e},value:r}),t[n]=!0,r[n]})}else h(!1,"invalid tuple value","tuple",r);h(e.length===n.length,"types/value length mismatch","tuple",r);let i=new Writer,o=new Writer,s=[];e.forEach((t,e)=>{let r=n[e];if(t.dynamic){let e=o.length;t.encode(o,r);let n=i.writeUpdatableValue();s.push(t=>{n(t+e)})}else t.encode(i,r)}),s.forEach(t=>{t(i.length)});let a=t.appendWriter(i);return a+=t.appendWriter(o),a}function St(t,e){let r=[],n=[],i=t.subReader(0);return e.forEach(e=>{let o=null;if(e.dynamic){let r=t.readIndex(),n=i.subReader(r);try{o=e.decode(n)}catch(t){if(u(t,"BUFFER_OVERRUN"))throw t;o=t,o.baseType=e.name,o.name=e.localName,o.type=e.type}}else try{o=e.decode(t)}catch(t){if(u(t,"BUFFER_OVERRUN"))throw t;o=t,o.baseType=e.name,o.name=e.localName,o.type=e.type}if(null==o)throw new Error("investigate");r.push(o),n.push(e.localName||null)}),Result.fromItems(r,n)}class ArrayCoder extends Coder{coder;length;constructor(t,e,r){super("array",t.type+"["+(e>=0?e:"")+"]",r,-1===e||t.dynamic),s(this,{coder:t,length:e})}defaultValue(){const t=this.coder.defaultValue(),e=[];for(let r=0;r<this.length;r++)e.push(t);return e}encode(t,e){const r=Typed.dereference(e,"array");Array.isArray(r)||this._throwError("expected array value",r);let n=this.length;-1===n&&(n=r.length,t.writeValue(r.length)),f(r.length,n,"coder array"+(this.localName?" 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r="bytes"+String(t);super(r,r,e,!1),s(this,{size:t},{size:"number"})}defaultValue(){return"0x0000000000000000000000000000000000000000000000000000000000000000".substring(0,2+2*this.size)}encode(t,e){let r=y(Typed.dereference(e,this.type));return r.length!==this.size&&this._throwError("incorrect data length",e),t.writeBytes(r)}decode(t){return b(t.readBytes(this.size))}}const kt=new Uint8Array([]);class NullCoder extends Coder{constructor(t){super("null","",t,!1)}defaultValue(){return null}encode(t,e){return null!=e&&this._throwError("not null",e),t.writeBytes(kt)}decode(t){return t.readBytes(0),null}}const Tt=BigInt(0),Ct=BigInt(1),Nt=BigInt("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");class NumberCoder extends Coder{size;signed;constructor(t,e,r){const n=(e?"int":"uint")+8*t;super(n,n,r,!1),s(this,{size:t,signed:e},{size:"number",signed:"boolean"})}defaultValue(){return 0}encode(t,e){let r=A(Typed.dereference(e,this.type)),n=O(Nt,256);if(this.signed){let t=O(n,8*this.size-1);(r>t||r<-(t+Ct))&&this._throwError("value out-of-bounds",e),r=function(t,e){let r=A(t,"value");const n=BigInt(T(e,"width")),i=E<<n-E;if(r<v)return r=-r,l(r<=i,"too low","NUMERIC_FAULT",{operation:"toTwos",fault:"overflow",value:t}),(~r&(E<<n)-E)+E;return l(r<i,"too high","NUMERIC_FAULT",{operation:"toTwos",fault:"overflow",value:t}),r}(r,256)}else(r<Tt||r>O(n,8*this.size))&&this._throwError("value out-of-bounds",e);return t.writeValue(r)}decode(t){let e=O(t.readValue(),8*this.size);return this.signed&&(e=function(t,e){const r=R(t,"value"),n=BigInt(T(e,"width"));if(l(r>>n===v,"overflow","NUMERIC_FAULT",{operation:"fromTwos",fault:"overflow",value:t}),r>>n-E)return-((~r&(E<<n)-E)+E);return r}(e,8*this.size)),e}}class StringCoder extends DynamicBytesCoder{constructor(t){super("string",t)}defaultValue(){return""}encode(t,e){return super.encode(t,B(Typed.dereference(e,"string")))}decode(t){return U(super.decode(t))}}class TupleCoder extends Coder{coders;constructor(t,e){let r=!1;const n=[];t.forEach(t=>{t.dynamic&&(r=!0),n.push(t.type)});super("tuple","tuple("+n.join(",")+")",e,r),s(this,{coders:Object.freeze(t.slice())})}defaultValue(){const t=[];this.coders.forEach(e=>{t.push(e.defaultValue())});const e=this.coders.reduce((t,e)=>{const r=e.localName;return r&&(t[r]||(t[r]=0),t[r]++),t},{});return this.coders.forEach((r,n)=>{let i=r.localName;i&&1===e[i]&&("length"===i&&(i="_length"),null==t[i]&&(t[i]=t[n]))}),Object.freeze(t)}encode(t,e){const r=Typed.dereference(e,"tuple");return Rt(t,this.coders,r)}decode(t){return St(t,this.coders)}}function Bt(t){return dt(B(t))}function Ut(t){const e=new Set;return t.forEach(t=>e.add(t)),Object.freeze(e)}const Ft=Ut("external public payable override".split(" ")),Pt="constant external internal payable private public pure view override",It=Ut(Pt.split(" ")),jt="constructor error event fallback function receive struct",Lt=Ut(jt.split(" ")),_t="calldata memory storage payable indexed",Dt=Ut(_t.split(" ")),$t=Ut([jt,_t,"tuple returns",Pt].join(" ").split(" ")),Mt={"(":"OPEN_PAREN",")":"CLOSE_PAREN","[":"OPEN_BRACKET","]":"CLOSE_BRACKET",",":"COMMA","@":"AT"},Vt=new RegExp("^(\\s*)"),zt=new RegExp("^([0-9]+)"),qt=new RegExp("^([a-zA-Z$_][a-zA-Z0-9$_]*)"),Ht=new RegExp("^([a-zA-Z$_][a-zA-Z0-9$_]*)$"),Gt=new RegExp("^(address|bool|bytes([0-9]*)|string|u?int([0-9]*))$");class TokenString{#i;#h;get offset(){return this.#i}get length(){return this.#h.length-this.#i}constructor(t){this.#i=0,this.#h=t.slice()}clone(){return new TokenString(this.#h)}reset(){this.#i=0}#f(t=0,e=0){return new TokenString(this.#h.slice(t,e).map(e=>Object.freeze(Object.assign({},e,{match:e.match-t,linkBack:e.linkBack-t,linkNext:e.linkNext-t}))))}popKeyword(t){const e=this.peek();if("KEYWORD"!==e.type||!t.has(e.text))throw new Error(`expected keyword ${e.text}`);return this.pop().text}popType(t){if(this.peek().type!==t){const e=this.peek();throw new Error(`expected ${t}; got ${e.type} 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${e}`)};let n=[],i=[],o=0;for(;o<t.length;){let s=t.substring(o),a=s.match(Vt);a&&(o+=a[1].length,s=t.substring(o));const u={depth:n.length,linkBack:-1,linkNext:-1,match:-1,type:"",text:"",offset:o,value:-1};e.push(u);let c=Mt[s[0]]||"";if(c){if(u.type=c,u.text=s[0],o++,"OPEN_PAREN"===c)n.push(e.length-1),i.push(e.length-1);else if("CLOSE_PAREN"==c)0===n.length&&r("no matching open bracket"),u.match=n.pop(),e[u.match].match=e.length-1,u.depth--,u.linkBack=i.pop(),e[u.linkBack].linkNext=e.length-1;else if("COMMA"===c)u.linkBack=i.pop(),e[u.linkBack].linkNext=e.length-1,i.push(e.length-1);else if("OPEN_BRACKET"===c)u.type="BRACKET";else if("CLOSE_BRACKET"===c){let t=e.pop().text;if(e.length>0&&"NUMBER"===e[e.length-1].type){const r=e.pop().text;t=r+t,e[e.length-1].value=T(r)}if(0===e.length||"BRACKET"!==e[e.length-1].type)throw new Error("missing opening bracket");e[e.length-1].text+=t}}else if(a=s.match(qt),a){if(u.text=a[1],o+=u.text.length,$t.has(u.text)){u.type="KEYWORD";continue}if(u.text.match(Gt)){u.type="TYPE";continue}u.type="ID"}else{if(a=s.match(zt),!a)throw new Error(`unexpected token ${JSON.stringify(s[0])} at position ${o}`);u.text=a[1],u.type="NUMBER",o+=u.text.length}}return new TokenString(e.map(t=>Object.freeze(t)))}function Jt(t,e){let r=[];for(const n in e.keys())t.has(n)&&r.push(n);if(r.length>1)throw new Error(`conflicting types: ${r.join(", ")}`)}function Kt(t,e){if(e.peekKeyword(Lt)){const r=e.pop().text;if(r!==t)throw new Error(`expected ${t}, got ${r}`)}return e.popType("ID")}function Xt(t,e){const r=new Set;for(;;){const n=t.peekType("KEYWORD");if(null==n||e&&!e.has(n))break;if(t.pop(),r.has(n))throw new Error(`duplicate keywords: ${JSON.stringify(n)}`);r.add(n)}return Object.freeze(r)}function Yt(t){let e=Xt(t,It);return Jt(e,Ut("constant payable nonpayable".split(" "))),Jt(e,Ut("pure view payable nonpayable".split(" "))),e.has("view")?"view":e.has("pure")?"pure":e.has("payable")?"payable":e.has("nonpayable")?"nonpayable":e.has("constant")?"view":"nonpayable"}function Zt(t,e){return t.popParams().map(t=>ParamType.from(t,e))}function Qt(t){if(t.peekType("AT")){if(t.pop(),t.peekType("NUMBER"))return A(t.pop().text);throw new Error("invalid gas")}return null}function te(t){if(t.length)throw new Error(`unexpected tokens at offset ${t.offset}: ${t.toString()}`)}const ee=new RegExp(/^(.*)\[([0-9]*)\]$/);function re(t){const e=t.match(Gt);if(h(e,"invalid type","type",t),"uint"===t)return"uint256";if("int"===t)return"int256";if(e[2]){const r=parseInt(e[2]);h(0!==r&&r<=32,"invalid bytes length","type",t)}else if(e[3]){const r=parseInt(e[3]);h(0!==r&&r<=256&&r%8==0,"invalid numeric width","type",t)}return t}const ne={},ie=Symbol.for("_ethers_internal"),oe="_ParamTypeInternal",se="_ErrorInternal",ae="_EventInternal",ue="_ConstructorInternal",ce="_FallbackInternal",le="_FunctionInternal",he="_StructInternal";class ParamType{name;type;baseType;indexed;components;arrayLength;arrayChildren;constructor(t,e,r,n,i,o,a,u){if(p(t,ne,"ParamType"),Object.defineProperty(this,ie,{value:oe}),o&&(o=Object.freeze(o.slice())),"array"===n){if(null==a||null==u)throw new Error("")}else if(null!=a||null!=u)throw new Error("");if("tuple"===n){if(null==o)throw new Error("")}else if(null!=o)throw new Error("");s(this,{name:e,type:r,baseType:n,indexed:i,components:o,arrayLength:a,arrayChildren:u})}format(t){if(null==t&&(t="sighash"),"json"===t){const e=this.name||"";if(this.isArray()){const t=JSON.parse(this.arrayChildren.format("json"));return t.name=e,t.type+=`[${this.arrayLength<0?"":String(this.arrayLength)}]`,JSON.stringify(t)}const r={type:"tuple"===this.baseType?"tuple":this.type,name:e};return"boolean"==typeof this.indexed&&(r.indexed=this.indexed),this.isTuple()&&(r.components=this.components.map(e=>JSON.parse(e.format(t)))),JSON.stringify(r)}let e="";return this.isArray()?(e+=this.arrayChildren.format(t),e+=`[${this.arrayLength<0?"":String(this.arrayLength)}]`):this.isTuple()?e+="("+this.components.map(e=>e.format(t)).join("full"===t?", ":",")+")":e+=this.type,"sighash"!==t&&(!0===this.indexed&&(e+=" indexed"),"full"===t&&this.name&&(e+=" "+this.name)),e}isArray(){return"array"===this.baseType}isTuple(){return"tuple"===this.baseType}isIndexable(){return null!=this.indexed}walk(t,e){if(this.isArray()){if(!Array.isArray(t))throw new Error("invalid array value");if(-1!==this.arrayLength&&t.length!==this.arrayLength)throw new Error("array is wrong length");const r=this;return t.map(t=>r.arrayChildren.walk(t,e))}if(this.isTuple()){if(!Array.isArray(t))throw new Error("invalid tuple value");if(t.length!==this.components.length)throw new Error("array is wrong length");const r=this;return t.map((t,n)=>r.components[n].walk(t,e))}return e(this.type,t)}#p(t,e,r,n){if(this.isArray()){if(!Array.isArray(e))throw new Error("invalid array value");if(-1!==this.arrayLength&&e.length!==this.arrayLength)throw new Error("array is wrong length");const i=this.arrayChildren,o=e.slice();return o.forEach((e,n)=>{i.#p(t,e,r,t=>{o[n]=t})}),void n(o)}if(this.isTuple()){const i=this.components;let o;if(Array.isArray(e))o=e.slice();else{if(null==e||"object"!=typeof e)throw new Error("invalid tuple value");o=i.map(t=>{if(!t.name)throw new Error("cannot use object value with unnamed components");if(!(t.name in e))throw new Error(`missing value for component ${t.name}`);return e[t.name]})}if(o.length!==this.components.length)throw new Error("array is wrong length");return o.forEach((e,n)=>{i[n].#p(t,e,r,t=>{o[n]=t})}),void n(o)}const i=r(this.type,e);i.then?t.push(async function(){n(await i)}()):n(i)}async walkAsync(t,e){const r=[],n=[t];return this.#p(r,t,e,t=>{n[0]=t}),r.length&&await Promise.all(r),n[0]}static from(t,e){if(ParamType.isParamType(t))return t;if("string"==typeof t)try{return ParamType.from(Wt(t),e)}catch(e){h(!1,"invalid param type","obj",t)}else if(t instanceof TokenString){let r="",n="",i=null;Xt(t,Ut(["tuple"])).has("tuple")||t.peekType("OPEN_PAREN")?(n="tuple",i=t.popParams().map(t=>ParamType.from(t)),r=`tuple(${i.map(t=>t.format()).join(",")})`):(r=re(t.popType("TYPE")),n=r);let o=null,s=null;for(;t.length&&t.peekType("BRACKET");){const e=t.pop();o=new ParamType(ne,"",r,n,null,i,s,o),s=e.value,r+=e.text,n="array",i=null}let a=null;if(Xt(t,Dt).has("indexed")){if(!e)throw new Error("");a=!0}const u=t.peekType("ID")?t.pop().text:"";if(t.length)throw new Error("leftover tokens");return new ParamType(ne,u,r,n,a,i,s,o)}const r=t.name;h(!r||"string"==typeof r&&r.match(Ht),"invalid name","obj.name",r);let n=t.indexed;null!=n&&(h(e,"parameter cannot be indexed","obj.indexed",t.indexed),n=!!n);let i=t.type,o=i.match(ee);if(o){const e=parseInt(o[2]||"-1"),s=ParamType.from({type:o[1],components:t.components});return new ParamType(ne,r||"",i,"array",n,null,e,s)}if("tuple"===i||i.startsWith("tuple(")||i.startsWith("(")){const e=null!=t.components?t.components.map(t=>ParamType.from(t)):null;return new ParamType(ne,r||"",i,"tuple",n,e,null,null)}return i=re(t.type),new ParamType(ne,r||"",i,i,n,null,null,null)}static isParamType(t){return t&&t[ie]===oe}}class Fragment{type;inputs;constructor(t,e,r){p(t,ne,"Fragment"),s(this,{type:e,inputs:r=Object.freeze(r.slice())})}static from(t){if("string"==typeof t){try{Fragment.from(JSON.parse(t))}catch(t){}return Fragment.from(Wt(t))}if(t instanceof TokenString){switch(t.peekKeyword(Lt)){case"constructor":return ConstructorFragment.from(t);case"error":return ErrorFragment.from(t);case"event":return EventFragment.from(t);case"fallback":case"receive":return FallbackFragment.from(t);case"function":return FunctionFragment.from(t);case"struct":return StructFragment.from(t)}}else if("object"==typeof t){switch(t.type){case"constructor":return ConstructorFragment.from(t);case"error":return ErrorFragment.from(t);case"event":return EventFragment.from(t);case"fallback":case"receive":return FallbackFragment.from(t);case"function":return FunctionFragment.from(t);case"struct":return StructFragment.from(t)}l(!1,`unsupported type: ${t.type}`,"UNSUPPORTED_OPERATION",{operation:"Fragment.from"})}h(!1,"unsupported frgament object","obj",t)}static isConstructor(t){return ConstructorFragment.isFragment(t)}static isError(t){return ErrorFragment.isFragment(t)}static isEvent(t){return EventFragment.isFragment(t)}static isFunction(t){return FunctionFragment.isFragment(t)}static isStruct(t){return StructFragment.isFragment(t)}}class NamedFragment extends Fragment{name;constructor(t,e,r,n){super(t,e,n),h("string"==typeof r&&r.match(Ht),"invalid identifier","name",r),n=Object.freeze(n.slice()),s(this,{name:r})}}function fe(t,e){return"("+e.map(e=>e.format(t)).join("full"===t?", ":",")+")"}class ErrorFragment extends NamedFragment{constructor(t,e,r){super(t,"error",e,r),Object.defineProperty(this,ie,{value:se})}get selector(){return Bt(this.format("sighash")).substring(0,10)}format(t){if(null==t&&(t="sighash"),"json"===t)return JSON.stringify({type:"error",name:this.name,inputs:this.inputs.map(e=>JSON.parse(e.format(t)))});const e=[];return"sighash"!==t&&e.push("error"),e.push(this.name+fe(t,this.inputs)),e.join(" ")}static from(t){if(ErrorFragment.isFragment(t))return t;if("string"==typeof t)return ErrorFragment.from(Wt(t));if(t instanceof TokenString){const e=Kt("error",t),r=Zt(t);return te(t),new ErrorFragment(ne,e,r)}return new ErrorFragment(ne,t.name,t.inputs?t.inputs.map(ParamType.from):[])}static isFragment(t){return t&&t[ie]===se}}class EventFragment extends NamedFragment{anonymous;constructor(t,e,r,n){super(t,"event",e,r),Object.defineProperty(this,ie,{value:ae}),s(this,{anonymous:n})}get topicHash(){return Bt(this.format("sighash"))}format(t){if(null==t&&(t="sighash"),"json"===t)return JSON.stringify({type:"event",anonymous:this.anonymous,name:this.name,inputs:this.inputs.map(e=>JSON.parse(e.format(t)))});const e=[];return"sighash"!==t&&e.push("event"),e.push(this.name+fe(t,this.inputs)),"sighash"!==t&&this.anonymous&&e.push("anonymous"),e.join(" ")}static getTopicHash(t,e){e=(e||[]).map(t=>ParamType.from(t));return new EventFragment(ne,t,e,!1).topicHash}static from(t){if(EventFragment.isFragment(t))return t;if("string"==typeof t)try{return EventFragment.from(Wt(t))}catch(e){h(!1,"invalid event fragment","obj",t)}else if(t instanceof TokenString){const e=Kt("event",t),r=Zt(t,!0),n=!!Xt(t,Ut(["anonymous"])).has("anonymous");return te(t),new EventFragment(ne,e,r,n)}return new EventFragment(ne,t.name,t.inputs?t.inputs.map(t=>ParamType.from(t,!0)):[],!!t.anonymous)}static isFragment(t){return t&&t[ie]===ae}}class ConstructorFragment extends Fragment{payable;gas;constructor(t,e,r,n,i){super(t,e,r),Object.defineProperty(this,ie,{value:ue}),s(this,{payable:n,gas:i})}format(t){if(l(null!=t&&"sighash"!==t,"cannot format a constructor for sighash","UNSUPPORTED_OPERATION",{operation:"format(sighash)"}),"json"===t)return JSON.stringify({type:"constructor",stateMutability:this.payable?"payable":"undefined",payable:this.payable,gas:null!=this.gas?this.gas:void 0,inputs:this.inputs.map(e=>JSON.parse(e.format(t)))});const e=[`constructor${fe(t,this.inputs)}`];return this.payable&&e.push("payable"),null!=this.gas&&e.push(`@${this.gas.toString()}`),e.join(" ")}static from(t){if(ConstructorFragment.isFragment(t))return t;if("string"==typeof t)try{return ConstructorFragment.from(Wt(t))}catch(e){h(!1,"invalid constuctor fragment","obj",t)}else if(t instanceof TokenString){Xt(t,Ut(["constructor"]));const e=Zt(t),r=!!Xt(t,Ft).has("payable"),n=Qt(t);return te(t),new ConstructorFragment(ne,"constructor",e,r,n)}return new ConstructorFragment(ne,"constructor",t.inputs?t.inputs.map(ParamType.from):[],!!t.payable,null!=t.gas?t.gas:null)}static isFragment(t){return t&&t[ie]===ue}}class FallbackFragment extends Fragment{payable;constructor(t,e,r){super(t,"fallback",e),Object.defineProperty(this,ie,{value:ce}),s(this,{payable:r})}format(t){const e=0===this.inputs.length?"receive":"fallback";if("json"===t){const t=this.payable?"payable":"nonpayable";return JSON.stringify({type:e,stateMutability:t})}return`${e}()${this.payable?" payable":""}`}static from(t){if(FallbackFragment.isFragment(t))return t;if("string"==typeof t)try{return FallbackFragment.from(Wt(t))}catch(e){h(!1,"invalid fallback fragment","obj",t)}else if(t instanceof TokenString){const e=t.toString();h(t.peekKeyword(Ut(["fallback","receive"])),"type must be fallback or receive","obj",e);if("receive"===t.popKeyword(Ut(["fallback","receive"]))){const e=Zt(t);return h(0===e.length,"receive cannot have arguments","obj.inputs",e),Xt(t,Ut(["payable"])),te(t),new FallbackFragment(ne,[],!0)}let r=Zt(t);r.length?h(1===r.length&&"bytes"===r[0].type,"invalid fallback inputs","obj.inputs",r.map(t=>t.format("minimal")).join(", ")):r=[ParamType.from("bytes")];const n=Yt(t);if(h("nonpayable"===n||"payable"===n,"fallback cannot be constants","obj.stateMutability",n),Xt(t,Ut(["returns"])).has("returns")){const e=Zt(t);h(1===e.length&&"bytes"===e[0].type,"invalid fallback outputs","obj.outputs",e.map(t=>t.format("minimal")).join(", "))}return te(t),new FallbackFragment(ne,r,"payable"===n)}if("receive"===t.type)return new FallbackFragment(ne,[],!0);if("fallback"===t.type){const e=[ParamType.from("bytes")],r="payable"===t.stateMutability;return new FallbackFragment(ne,e,r)}h(!1,"invalid fallback description","obj",t)}static isFragment(t){return t&&t[ie]===ce}}class FunctionFragment extends NamedFragment{constant;outputs;stateMutability;payable;gas;constructor(t,e,r,n,i,o){super(t,"function",e,n),Object.defineProperty(this,ie,{value:le});s(this,{constant:"view"===r||"pure"===r,gas:o,outputs:i=Object.freeze(i.slice()),payable:"payable"===r,stateMutability:r})}get selector(){return Bt(this.format("sighash")).substring(0,10)}format(t){if(null==t&&(t="sighash"),"json"===t)return JSON.stringify({type:"function",name:this.name,constant:this.constant,stateMutability:"nonpayable"!==this.stateMutability?this.stateMutability:void 0,payable:this.payable,gas:null!=this.gas?this.gas:void 0,inputs:this.inputs.map(e=>JSON.parse(e.format(t))),outputs:this.outputs.map(e=>JSON.parse(e.format(t)))});const e=[];return"sighash"!==t&&e.push("function"),e.push(this.name+fe(t,this.inputs)),"sighash"!==t&&("nonpayable"!==this.stateMutability&&e.push(this.stateMutability),this.outputs&&this.outputs.length&&(e.push("returns"),e.push(fe(t,this.outputs))),null!=this.gas&&e.push(`@${this.gas.toString()}`)),e.join(" ")}static getSelector(t,e){e=(e||[]).map(t=>ParamType.from(t));return new FunctionFragment(ne,t,"view",e,[],null).selector}static from(t){if(FunctionFragment.isFragment(t))return t;if("string"==typeof t)try{return FunctionFragment.from(Wt(t))}catch(e){h(!1,"invalid function fragment","obj",t)}else if(t instanceof TokenString){const e=Kt("function",t),r=Zt(t),n=Yt(t);let i=[];Xt(t,Ut(["returns"])).has("returns")&&(i=Zt(t));const o=Qt(t);return te(t),new FunctionFragment(ne,e,n,r,i,o)}let e=t.stateMutability;return null==e&&(e="payable","boolean"==typeof t.constant?(e="view",t.constant||(e="payable","boolean"!=typeof t.payable||t.payable||(e="nonpayable"))):"boolean"!=typeof t.payable||t.payable||(e="nonpayable")),new FunctionFragment(ne,t.name,e,t.inputs?t.inputs.map(ParamType.from):[],t.outputs?t.outputs.map(ParamType.from):[],null!=t.gas?t.gas:null)}static isFragment(t){return t&&t[ie]===le}}class StructFragment extends NamedFragment{constructor(t,e,r){super(t,"struct",e,r),Object.defineProperty(this,ie,{value:he})}format(){throw new Error("@TODO")}static from(t){if("string"==typeof t)try{return StructFragment.from(Wt(t))}catch(e){h(!1,"invalid struct fragment","obj",t)}else if(t instanceof TokenString){const e=Kt("struct",t),r=Zt(t);return te(t),new StructFragment(ne,e,r)}return new StructFragment(ne,t.name,t.inputs?t.inputs.map(ParamType.from):[])}static isFragment(t){return t&&t[ie]===he}}const pe=new Map;pe.set(0,"GENERIC_PANIC"),pe.set(1,"ASSERT_FALSE"),pe.set(17,"OVERFLOW"),pe.set(18,"DIVIDE_BY_ZERO"),pe.set(33,"ENUM_RANGE_ERROR"),pe.set(34,"BAD_STORAGE_DATA"),pe.set(49,"STACK_UNDERFLOW"),pe.set(50,"ARRAY_RANGE_ERROR"),pe.set(65,"OUT_OF_MEMORY"),pe.set(81,"UNINITIALIZED_FUNCTION_CALL");const de=new RegExp(/^bytes([0-9]*)$/),ge=new RegExp(/^(u?int)([0-9]*)$/);let ye=null,me=1024;class AbiCoder{#d(t){if(t.isArray())return new ArrayCoder(this.#d(t.arrayChildren),t.arrayLength,t.name);if(t.isTuple())return new TupleCoder(t.components.map(t=>this.#d(t)),t.name);switch(t.baseType){case"address":return new AddressCoder(t.name);case"bool":return new BooleanCoder(t.name);case"string":return new StringCoder(t.name);case"bytes":return new BytesCoder(t.name);case"":return new NullCoder(t.name)}let e=t.type.match(ge);if(e){let r=parseInt(e[2]||"256");return h(0!==r&&r<=256&&r%8==0,"invalid "+e[1]+" bit length","param",t),new NumberCoder(r/8,"int"===e[1],t.name)}if(e=t.type.match(de),e){let r=parseInt(e[1]);return h(0!==r&&r<=32,"invalid bytes length","param",t),new FixedBytesCoder(r,t.name)}h(!1,"invalid type","type",t.type)}getDefaultValue(t){const e=t.map(t=>this.#d(ParamType.from(t)));return new TupleCoder(e,"_").defaultValue()}encode(t,e){f(e.length,t.length,"types/values length mismatch");const r=t.map(t=>this.#d(ParamType.from(t))),n=new TupleCoder(r,"_"),i=new Writer;return n.encode(i,e),i.data}decode(t,e,r){const n=t.map(t=>this.#d(ParamType.from(t)));return new TupleCoder(n,"_").decode(new Reader(e,r,me))}static _setDefaultMaxInflation(t){h("number"==typeof t&&Number.isInteger(t),"invalid defaultMaxInflation factor","value",t),me=t}static defaultAbiCoder(){return null==ye&&(ye=new AbiCoder),ye}static getBuiltinCallException(t,e,r){return function(t,e,r,n){let i="missing revert data",o=null,s=null;if(r){i="execution reverted";const t=g(r);if(r=b(r),0===t.length)i+=" (no data present; likely require(false) occurred",o="require(false)";else if(t.length%32!=4)i+=" (could not decode reason; invalid data length)";else if("0x08c379a0"===b(t.slice(0,4)))try{o=n.decode(["string"],t.slice(4))[0],s={signature:"Error(string)",name:"Error",args:[o]},i+=`: ${JSON.stringify(o)}`}catch(t){i+=" (could not decode reason; invalid string data)"}else if("0x4e487b71"===b(t.slice(0,4)))try{const e=Number(n.decode(["uint256"],t.slice(4))[0]);s={signature:"Panic(uint256)",name:"Panic",args:[e]},o=`Panic due to ${pe.get(e)||"UNKNOWN"}(${e})`,i+=`: ${o}`}catch(t){i+=" (could not decode panic code)"}else i+=" (unknown custom error)"}const a={to:e.to?vt(e.to):null,data:e.data||"0x"};return e.from&&(a.from=vt(e.from)),c(i,"CALL_EXCEPTION",{action:t,data:r,reason:o,transaction:a,invoc