@depay/coinbase-wallet-sdk/dist/esm/index.js

Coinbase Wallet SDK browser pre-built usable in rollup bundles.

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0}function f(t){if("string"!=typeof t)throw new Error("utf8ToBytes expected string, got "+typeof t);return new Uint8Array((new TextEncoder).encode(t))}function p(t){return"string"==typeof t&&(t=f(t)),(0,s.bytes)(t),t}e.nextTick=async()=>{};e.Hash=class{clone(){return this._cloneInto()}};const g={}.toString},function(t,e,n){"use strict";n.d(e,"a",(function(){return s})),n.d(e,"b",(function(){return i}));var r=n(2);function s(t,e="Unspecified error message."){if(t&&Number.isInteger(t)){const e=t.toString();if(c(r.a,e))return r.a[e].message;if(o(t))return"Unspecified server error."}return e}function i(t,{shouldIncludeStack:e=!1}={}){const n={};if(t&&"object"==typeof t&&!Array.isArray(t)&&c(t,"code")&&function(t){if(!Number.isInteger(t))return!1;const e=t.toString();return!!r.a[e]||!!o(t)}(t.code)){const e=t;n.code=e.code,e.message&&"string"==typeof e.message?(n.message=e.message,c(e,"data")&&(n.data=e.data)):(n.message=s(n.code),n.data={originalError:a(t)})}else 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Error("Arrays currently unimplemented in encodeData");a.push(s.type),c.push(t)}}return s.rawEncode(a,c)},encodeType(t,e){let n="",r=this.findTypeDependencies(t,e).filter(e=>e!==t);r=[t].concat(r.sort());for(const t of r){if(!e[t])throw new Error("No type definition specified: "+t);n+=t+"("+e[t].map(({name:t,type:e})=>e+" "+t).join(",")+")"}return n},findTypeDependencies(t,e,n=[]){if(t=t.match(/^\w*/)[0],n.includes(t)||void 0===e[t])return n;n.push(t);for(const r of e[t])for(const t of this.findTypeDependencies(r.type,e,n))!n.includes(t)&&n.push(t);return n},hashStruct(t,e,n,s=!0){return r.keccak(this.encodeData(t,e,n,s))},hashType(t,e){return r.keccak(this.encodeType(t,e))},sanitizeData(t){const e={};for(const n in i.properties)t[n]&&(e[n]=t[n]);return e.types&&(e.types=Object.assign({EIP712Domain:[]},e.types)),e},hash(t,n=!0){const s=this.sanitizeData(t),i=[e.from("1901","hex")];return i.push(this.hashStruct("EIP712Domain",s.domain,s.types,n)),"EIP712Domain"!==s.primaryType&&i.push(this.hashStruct(s.primaryType,s.message,s.types,n)),r.keccak(e.concat(i))}};t.exports={TYPED_MESSAGE_SCHEMA:i,TypedDataUtils:o,hashForSignTypedDataLegacy:function(t){return function(t){const e=new Error("Expect argument to be non-empty array");if("object"!=typeof t||!t.length)throw e;const n=t.map((function(t){return"bytes"===t.type?r.toBuffer(t.value):t.value})),i=t.map((function(t){return t.type})),o=t.map((function(t){if(!t.name)throw e;return t.type+" "+t.name}));return s.soliditySHA3(["bytes32","bytes32"],[s.soliditySHA3(new Array(t.length).fill("string"),o),s.soliditySHA3(i,n)])}(t.data)},hashForSignTypedData_v3:function(t){return o.hash(t.data,!1)},hashForSignTypedData_v4:function(t){return o.hash(t.data)}}}).call(this,n(10).Buffer)},function(t,e,n){"use strict";function r(t){if(!Number.isSafeInteger(t)||t<0)throw new Error("positive integer expected, not "+t)}function s(t){if("boolean"!=typeof t)throw new Error("boolean expected, not "+t)}function i(t){return t instanceof Uint8Array||null!=t&&"object"==typeof t&&"Uint8Array"===t.constructor.name}function o(t,...e){if(!i(t))throw new Error("Uint8Array expected");if(e.length>0&&!e.includes(t.length))throw new Error(`Uint8Array expected of length ${e}, not of length=${t.length}`)}function a(t){if("function"!=typeof t||"function"!=typeof t.create)throw new Error("Hash should be wrapped by utils.wrapConstructor");r(t.outputLen),r(t.blockLen)}function c(t,e=!0){if(t.destroyed)throw new Error("Hash instance has been destroyed");if(e&&t.finished)throw new Error("Hash#digest() has already been called")}function u(t,e){o(t);const n=e.outputLen;if(t.length<n)throw new Error("digestInto() expects output buffer of length at least "+n)}Object.defineProperty(e,"__esModule",{value:!0}),e.isBytes=i,e.number=r,e.bool=s,e.bytes=o,e.hash=a,e.exists=c,e.output=u;const l={number:r,bool:s,bytes:o,hash:a,exists:c,output:u};e.default=l},function(t,e,n){"use strict";(function(t){n.d(e,"a",(function(){return f}));var r=n(13),s=n.n(r),i=n(8),o=n(3),a=n(19),c=n(9),u=n(1),l=n(5),h=n(0),d=n(7);class f{constructor(t){this._relay=null,this._addresses=[],this.metadata=t.metadata,this._storage=new l.a("walletlink",c.c),this.callback=t.callback||null;const e=this._storage.getItem(i.b);if(e){const t=e.split(" ");""!==t[0]&&(this._addresses=t.map(t=>Object(h.c)(t)))}this.initializeRelay()}getSession(){const t=this.initializeRelay(),{id:e,secret:n}=t.getWalletLinkSession();return{id:e,secret:n}}async handshake(){await this._eth_requestAccounts()}get selectedAddress(){return this._addresses[0]||void 0}get jsonRpcUrl(){var t;return null!==(t=this._storage.getItem("DefaultJsonRpcUrl"))&&void 0!==t?t:void 0}set jsonRpcUrl(t){this._storage.setItem("DefaultJsonRpcUrl",t)}updateProviderInfo(t,e){var n;this.jsonRpcUrl=t;const r=this.getChainId();this._storage.setItem("DefaultChainId",e.toString(10));Object(h.f)(e)!==r&&(null===(n=this.callback)||void 0===n||n.call(this,"chainChanged",Object(h.j)(e)))}async watchAsset(t){const e=Array.isArray(t)?t[0]:t;if(!e.type)throw u.a.rpc.invalidParams("Type is required");if("ERC20"!==(null==e?void 0:e.type))throw u.a.rpc.invalidParams(`Asset of type '${e.type}' is not supported`);if(!(null==e?void 0:e.options))throw u.a.rpc.invalidParams("Options are required");if(!(null==e?void 0:e.options.address))throw u.a.rpc.invalidParams("Address is required");const n=this.getChainId(),{address:r,symbol:s,image:i,decimals:a}=e.options,c=this.initializeRelay(),l=await c.watchAsset(e.type,r,s,a,i,null==n?void 0:n.toString());return!Object(o.a)(l)&&!!l.result}async addEthereumChain(t){var e,n;const r=t[0];if(0===(null===(e=r.rpcUrls)||void 0===e?void 0:e.length))throw u.a.rpc.invalidParams("please pass in at least 1 rpcUrl");if(!r.chainName||""===r.chainName.trim())throw u.a.rpc.invalidParams("chainName is a required field");if(!r.nativeCurrency)throw u.a.rpc.invalidParams("nativeCurrency is a required field");const s=Number.parseInt(r.chainId,16);if(s===this.getChainId())return!1;const i=this.initializeRelay(),{rpcUrls:a=[],blockExplorerUrls:c=[],chainName:l,iconUrls:h=[],nativeCurrency:d}=r,f=await i.addEthereumChain(s.toString(),a,h,c,l,d);if(Object(o.a)(f))return!1;if(!0===(null===(n=f.result)||void 0===n?void 0:n.isApproved))return this.updateProviderInfo(a[0],s),null;throw u.a.rpc.internal("unable to add ethereum chain")}async switchEthereumChain(t){const e=t[0],n=Number.parseInt(e.chainId,16),r=this.initializeRelay(),s=await r.switchEthereumChain(n.toString(10),this.selectedAddress||void 0);if(Object(o.a)(s))throw s;const i=s.result;return i.isApproved&&i.rpcUrl.length>0&&this.updateProviderInfo(i.rpcUrl,n),null}async cleanup(){this.callback=null,this._relay&&this._relay.resetAndReload(),this._storage.clear()}_setAddresses(t,e){var n;if(!Array.isArray(t))throw new Error("addresses is not an array");const r=t.map(t=>Object(h.c)(t));JSON.stringify(r)!==JSON.stringify(this._addresses)&&(this._addresses=r,null===(n=this.callback)||void 0===n||n.call(this,"accountsChanged",r),this._storage.setItem(i.b,r.join(" ")))}async request(t){const e=t.params||[];switch(t.method){case"eth_accounts":return[...this._addresses];case"eth_coinbase":return this.selectedAddress||null;case"net_version":return this.getChainId().toString(10);case"eth_chainId":return Object(h.j)(this.getChainId());case"eth_requestAccounts":return this._eth_requestAccounts();case"eth_ecRecover":case"personal_ecRecover":return this.ecRecover(t);case"personal_sign":return this.personalSign(t);case"eth_signTransaction":return this._eth_signTransaction(e);case"eth_sendRawTransaction":return this._eth_sendRawTransaction(e);case"eth_sendTransaction":return this._eth_sendTransaction(e);case"eth_signTypedData_v1":case"eth_signTypedData_v3":case"eth_signTypedData_v4":case"eth_signTypedData":return this.signTypedData(t);case"wallet_addEthereumChain":return this.addEthereumChain(e);case"wallet_switchEthereumChain":return this.switchEthereumChain(e);case"wallet_watchAsset":return this.watchAsset(e);default:if(!this.jsonRpcUrl)throw u.a.rpc.internal("No RPC URL set for chain");return Object(d.b)(t,this.jsonRpcUrl)}}_ensureKnownAddress(t){const e=Object(h.c)(t);if(!this._addresses.map(t=>Object(h.c)(t)).includes(e))throw new Error("Unknown Ethereum address")}_prepareTransactionParams(e){const n=e.from?Object(h.c)(e.from):this.selectedAddress;if(!n)throw new Error("Ethereum address is unavailable");this._ensureKnownAddress(n);return{fromAddress:n,toAddress:e.to?Object(h.c)(e.to):null,weiValue:null!=e.value?Object(h.d)(e.value):BigInt(0),data:e.data?Object(h.e)(e.data):t.alloc(0),nonce:null!=e.nonce?Object(h.f)(e.nonce):null,gasPriceInWei:null!=e.gasPrice?Object(h.d)(e.gasPrice):null,maxFeePerGas:null!=e.maxFeePerGas?Object(h.d)(e.maxFeePerGas):null,maxPriorityFeePerGas:null!=e.maxPriorityFeePerGas?Object(h.d)(e.maxPriorityFeePerGas):null,gasLimit:null!=e.gas?Object(h.d)(e.gas):null,chainId:e.chainId?Object(h.f)(e.chainId):this.getChainId()}}async ecRecover(t){const{method:e,params:n}=t;if(!Array.isArray(n))throw u.a.rpc.invalidParams();const r=this.initializeRelay(),s=await r.sendRequest({method:"ethereumAddressFromSignedMessage",params:{message:Object(h.b)(n[0]),signature:Object(h.b)(n[1]),addPrefix:"personal_ecRecover"===e}});if(Object(o.a)(s))throw s;return s.result}getChainId(){var t;return Number.parseInt(null!==(t=this._storage.getItem("DefaultChainId"))&&void 0!==t?t:"1",10)}async _eth_requestAccounts(){var t,e;if(this._addresses.length>0)return null===(t=this.callback)||void 0===t||t.call(this,"connect",{chainId:Object(h.j)(this.getChainId())}),this._addresses;const n=this.initializeRelay(),r=await n.requestEthereumAccounts();if(Object(o.a)(r))throw r;if(!r.result)throw new Error("accounts received is empty");return this._setAddresses(r.result),null===(e=this.callback)||void 0===e||e.call(this,"connect",{chainId:Object(h.j)(this.getChainId())}),this._addresses}async personalSign({params:t}){if(!Array.isArray(t))throw u.a.rpc.invalidParams();const e=t[1],n=t[0];this._ensureKnownAddress(e);const r=this.initializeRelay(),s=await r.sendRequest({method:"signEthereumMessage",params:{address:Object(h.c)(e),message:Object(h.b)(n),addPrefix:!0,typedDataJson:null}});if(Object(o.a)(s))throw s;return s.result}async _eth_signTransaction(t){const e=this._prepareTransactionParams(t[0]||{}),n=this.initializeRelay(),r=await n.signEthereumTransaction(e);if(Object(o.a)(r))throw r;return r.result}async _eth_sendRawTransaction(t){const e=Object(h.e)(t[0]),n=this.initializeRelay(),r=await n.submitEthereumTransaction(e,this.getChainId());if(Object(o.a)(r))throw r;return r.result}async _eth_sendTransaction(t){const e=this._prepareTransactionParams(t[0]||{}),n=this.initializeRelay(),r=await n.signAndSubmitEthereumTransaction(e);if(Object(o.a)(r))throw r;return r.result}async signTypedData(t){const{method:e,params:n}=t;if(!Array.isArray(n))throw u.a.rpc.invalidParams();const r=n["eth_signTypedData_v1"===e?1:0],i=n["eth_signTypedData_v1"===e?0:1];this._ensureKnownAddress(r);const a=this.initializeRelay(),c=await a.sendRequest({method:"signEthereumMessage",params:{address:Object(h.c)(r),message:(t=>{const n={eth_signTypedData_v1:s.a.hashForSignTypedDataLegacy,eth_signTypedData_v3:s.a.hashForSignTypedData_v3,eth_signTypedData_v4:s.a.hashForSignTypedData_v4,eth_signTypedData:s.a.hashForSignTypedData_v4};return Object(h.i)(n[e]({data:Object(h.g)(t)}),!0)})(i),typedDataJson:JSON.stringify(i,null,2),addPrefix:!1}});if(Object(o.a)(c))throw c;return c.result}initializeRelay(){return this._relay||(this._relay=new a.a({linkAPIUrl:c.c,storage:this._storage,metadata:this.metadata,accountsCallback:this._setAddresses.bind(this),chainCallback:this.updateProviderInfo.bind(this)})),this._relay}}}).call(this,n(10).Buffer)},function(t,e,n){(function(e){const{keccak_256:r}=n(24);function s(t){return e.allocUnsafe(t).fill(0)}function i(t,n){let r=t.toString(16);r.length%2!=0&&(r="0"+r);const s=r.match(/.{1,2}/g).map(t=>parseInt(t,16));for(;s.length<n;)s.unshift(0);return e.from(s)}function o(t,e,n){const r=s(e);return t=a(t),n?t.length<e?(t.copy(r),r):t.slice(0,e):t.length<e?(t.copy(r,e-t.length),r):t.slice(-e)}function a(t){if(!e.isBuffer(t))if(Array.isArray(t))t=e.from(t);else if("string"==typeof t)t=c(t)?e.from((n=u(t)).length%2?"0"+n:n,"hex"):e.from(t);else if("number"==typeof t)t=intToBuffer(t);else 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