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web3data-js - npm Package Compare versions

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0.7.1
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dist/web3data.min.js

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ht(dt.undefined(e),ct),ut(this.web3data,{pathParam:e,endpoint:at,subendpoint:"logs",filterOptions:t}).then(lt.bind({formatter:ft}),pt)}getFunctions(e,t){return ht(dt.undefined(e),ct),ut(this.web3data,{pathParam:e,endpoint:at,subendpoint:"functions",filterOptions:t}).then(lt.bind({formatter:ft}),pt)}getMetrics(e){const t=e&&(e.startDate||e.endDate)?"historical":"latest";return ut(this.web3data,{endpoint:`${at}/metrics`,subendpoint:t,filterOptions:e}).then(lt.bind({formatter:ft}),pt)}};const{BLOCKCHAINS_ENDPOINT:gt}=he,{get:Et,onFulfilled:mt,onError:_t}=Se;var Ot=class{constructor(e){this.web3data=e}getMetrics(e){const t=e&&(e.startDate||e.endDate)?"historical":"latest";return Et(this.web3data,{endpoint:`${gt}/metrics`,subendpoint:t,filterOptions:e}).then(mt,_t)}};const{get:wt,is:Tt,throwIf:Nt,onError:St,onFulfilled:At}=Se,{SIGNATURES_ENDPOINT:Rt,ERROR_MESSAGE_SIGNATURE_NO_HASH:yt}=he;var vt=class{constructor(e){this.web3data=e}getSignature(e){return 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It(this.web3data,{pathParam:e,endpoint:`${Mt}/ohlcv`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getOrders(e,t,n={}){return Ct(kt.undefined(e),Pt),(t=Array.isArray(t)?t:[t]).forEach(e=>Ct(kt.undefined(e),"No exchange specified")),n.exchange=t,It(this.web3data,{pathParam:e,endpoint:`${Mt}/orders`,filterOptions:n}).then(Dt,Ht)}getOrderBooks(e,t={}){return Ct(kt.undefined(e),Pt),It(this.web3data,{pathParam:e,endpoint:`${Mt}/orders`,subendpoint:"update",filterOptions:t}).then(Dt,Ht)}getBbos(e,t={}){Ct(kt.undefined(e),Pt);const n=t.startDate||t.endDate?"bbo/historical":"bbo";return It(this.web3data,{pathParam:e,endpoint:`${Mt}/orders`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getPrices(e,t={}){Ct(kt.undefined(e),Pt);const n=t.startDate||t.endDate?"historical":"latest";return It(this.web3data,{pathParam:e,endpoint:`${Mt}/prices`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getTokenPrices(e,t={}){Ct(kt.notHash(e),Pt);const n=t.startDate||t.endDate?"historical":"latest";return 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transactions."),e),console.error)}getGasPrediction(){return tt(this.web3data,{endpoint:Ze,subendpoint:"gas/predictions"}).then(nt,rt)}getGasPercentiles(e={}){return tt(this.web3data,{endpoint:Ze,subendpoint:"gas/percentiles",filterOptions:e}).then(nt,rt)}getGasPrice(){return this.getGasPrediction().then(e=>(st(!e.average||!e.average.gasPrice,"Failed to retrieve gas price."),`${e.average.gasPrice}`))}getVolume(e={}){return tt(this.web3data,{endpoint:Ze,subendpoint:"volume",filterOptions:e}).then(nt,rt)}getMetrics(e){const t=e&&(e.startDate||e.endDate)?"historical":"latest";return tt(this.web3data,{endpoint:`${Ze}/metrics`,subendpoint:t,filterOptions:e}).then(nt.bind({formatter:ot}),rt)}};const{BLOCKS_ENDPOINT:at,ERROR_MESSAGE_BLOCK_NO_ID:ct}=he,{is:dt,get:ut,throwIf:ht,onFulfilled:lt,onError:pt,recordsFormatter:ft}=Se;var bt=class{constructor(e){this.web3data=e}getBlocks(e){return ut(this.web3data,{endpoint:at,filterOptions:e}).then(lt.bind({formatter:ft}),pt)}getBlock(e,t){return ht(dt.undefined(e),ct),ut(this.web3data,{pathParam:e,endpoint:at,filterOptions:t}).then(lt,pt)}getBlockNumber(){return this.web3data.block.getBlock("latest").then(e=>(ht(e|!e.number,"Failed to retrieve block number."),parseInt(e.number,10)))}getBlockTransactionCount(e){return this.web3data.block.getBlock(e).then(e=>(ht(!e||!e.predictions&&!e.numTransactions,"Failed to retrieve block transaction count."),e.predictions?null:parseInt(e.numTransactions,10)))}getTransactions(e,t){return ht(dt.undefined(e),ct),ut(this.web3data,{pathParam:e,endpoint:at,subendpoint:"transactions",filterOptions:t}).then(lt.bind({formatter:ft}),pt)}getTransactionFromBlock(e,t){return ht(dt.undefined(e),ct),this.web3data.block.getTransactions(e).then(e=>(ht(!e,"Failed to retrieve transaction."),t<e.length&&t>-1?e[t]:null))}getUncle(e,t){return ht(dt.undefined(e),ct),ht(dt.undefined(t),"Missing required param 'index'"),this.web3data.block.getBlock(e,{validationMethod:"full"}).then(e=>(ht(!e||!e.predictions&&!e.numTransactions&&!e.validation,"Failed to retrieve uncle."),!e.predictions&&e.validation.uncles&&t<e.validation.uncles.length&&t>-1?e.validation.uncles[t]:null))}getTokenTransfers(e,t){return ht(dt.undefined(e),ct),ut(this.web3data,{pathParam:e,endpoint:at,subendpoint:"token-transfers",filterOptions:t}).then(lt,pt)}getLogs(e,t){return ht(dt.undefined(e),ct),ut(this.web3data,{pathParam:e,endpoint:at,subendpoint:"logs",filterOptions:t}).then(lt.bind({formatter:ft}),pt)}getFunctions(e,t){return ht(dt.undefined(e),ct),ut(this.web3data,{pathParam:e,endpoint:at,subendpoint:"functions",filterOptions:t}).then(lt.bind({formatter:ft}),pt)}getMetrics(e){const t=e&&(e.startDate||e.endDate)?"historical":"latest";return ut(this.web3data,{endpoint:`${at}/metrics`,subendpoint:t,filterOptions:e}).then(lt.bind({formatter:ft}),pt)}};const{BLOCKCHAINS_ENDPOINT:gt}=he,{get:Et,onFulfilled:mt,onError:_t}=Se;var Ot=class{constructor(e){this.web3data=e}getMetrics(e){const t=e&&(e.startDate||e.endDate)?"historical":"latest";return Et(this.web3data,{endpoint:`${gt}/metrics`,subendpoint:t,filterOptions:e}).then(mt,_t)}};const{get:wt,is:Tt,throwIf:Nt,onError:St,onFulfilled:At}=Se,{SIGNATURES_ENDPOINT:Rt,ERROR_MESSAGE_SIGNATURE_NO_HASH:yt}=he;var vt=class{constructor(e){this.web3data=e}getSignature(e){return Nt(Tt.notHash(e),yt),wt(this.web3data,{hash:e,endpoint:Rt}).then(At,St)}};const{is:kt,get:It,throwIf:Ct,onFulfilled:Dt,onError:Ht}=Se,{MARKET_FEATURES:Bt,MARKET_ENDPOINT:Mt,ERROR_MESSAGE_MARKET_NO_PAIR:Pt,ERROR_MESSAGE_MARKET_NO_FEATURE:Lt}=he;var xt=class{constructor(e){this.web3data=e}async getEtherPrice(){return It(this.web3data,{endpoint:Mt+"/prices/eth/latest"}).then(e=>e.payload.eth_usd.price,Ht)}getRankings(e){return It(this.web3data,{endpoint:Mt,subendpoint:"rankings",filterOptions:e}).then(Dt,Ht)}getFeatures(e=Bt,t={}){return e=(e=Array.isArray(e)?e:[e]).map(e=>{switch(Ct(kt.undefined(e)||!Bt.includes(e),Lt),e){case"prices":e+="/pairs";break;case"ohlcv":case"tickers":case"trades":e+="/information"}return It(this.web3data,{endpoint:Mt,subendpoint:e,filterOptions:t}).then(Dt,Ht).then(t=>({[e.split("/")[0]]:t}))}),Promise.all([...e]).then(e=>e.reduce((e,t)=>({...e,...t})))}getOhlcv(e,t={}){Ct(kt.undefined(e),Pt);const n=t.startDate||t.endDate?"historical":"latest";return It(this.web3data,{pathParam:e,endpoint:`${Mt}/ohlcv`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getOrders(e,t,n={}){return Ct(kt.undefined(e),Pt),(t=Array.isArray(t)?t:[t]).forEach(e=>Ct(kt.undefined(e),"No exchange specified")),n.exchange=t,It(this.web3data,{pathParam:e,endpoint:`${Mt}/orders`,filterOptions:n}).then(Dt,Ht)}getOrderBooks(e,t={}){return Ct(kt.undefined(e),Pt),It(this.web3data,{pathParam:e,endpoint:`${Mt}/orders`,subendpoint:"update",filterOptions:t}).then(Dt,Ht)}getBbos(e,t={}){Ct(kt.undefined(e),Pt);const n=t.startDate||t.endDate?"bbo/historical":"bbo";return It(this.web3data,{pathParam:e,endpoint:`${Mt}/orders`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getPrices(e,t={}){Ct(kt.undefined(e),Pt);const n=t.startDate||t.endDate?"historical":"latest";return It(this.web3data,{pathParam:e,endpoint:`${Mt}/prices`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getTokenPrices(e,t={}){Ct(kt.notHash(e),Pt);const n=t.startDate||t.endDate?"historical":"latest";return It(this.web3data,{hash:e,endpoint:`${Mt}/tokens/prices`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getVwap(e,t={}){return Ct(kt.undefined(e),Pt),It(this.web3data,{pathParam:e,endpoint:`${Mt}/prices`,subendpoint:"wap/latest",filterOptions:t}).then(Dt,Ht)}getTickers(e,t={}){Ct(kt.undefined(e),Pt);const n=t.startDate||t.endDate?"historical":"latest";return It(this.web3data,{pathParam:e,endpoint:`${Mt}/tickers`,subendpoint:n,filterOptions:t}).then(Dt,Ht)}getTrades(e,t={}){return Ct(kt.undefined(e),Pt),It(this.web3data,{pathParam:e,endpoint:`${Mt}/trades`,subendpoint:"historical",filterOptions:t}).then(Dt,Ht)}getAssetAddresses(e="all"){return It(this.web3data,{endpoint:`${Mt}/pairs/addresses`,filterOptions:{symbols:e}}).then(Dt,Ht)}};const{ethFactory:Ut}=Se,{BLOCKCHAIN_ID_ETHEREUM_MAINNET:Kt}=he;var Ft=class{constructor(e,t,n){n.blockchainId=Kt,this.web3data=new e(t,n);const r=Ut(this.web3data);for(const e in r)({}).hasOwnProperty.call(r,e)&&(this[e]=r[e])}rpc(e,t){return this.web3data.rpc(e,t)}};const{BLOCKCHAIN_ID_BITCOIN:jt,BTC_METHODS:Gt}=he,{methodFactory:$t}=Se;var qt=class{constructor(e,t,n){n.blockchainId=jt,this.web3data=new e(t,n),$t(this,Gt)}rpc(e,t){return this.web3data.rpc(e,t)}};const{BLOCKCHAIN_ID_BITCOIN_CASH:Wt,BTC_METHODS:zt}=he,{methodFactory:Vt}=Se;var Jt=class{constructor(e,t,n){n.blockchainId=Wt,this.web3data=new e(t,n),Vt(this,zt)}rpc(e,t){return this.web3data.rpc(e,t)}};const{BLOCKCHAIN_ID_BITCOIN_SV:Xt,BTC_METHODS:Yt}=he,{methodFactory:Zt}=Se;var Qt=class{constructor(e,t,n){n.blockchainId=Xt,this.web3data=new e(t,n),Zt(this,Yt)}rpc(e,t){return this.web3data.rpc(e,t)}};const{BLOCKCHAIN_ID_LITECOIN:en,LTC_METHODS:tn}=he,{methodFactory:nn}=Se;var rn=class{constructor(e,t,n){n.blockchainId=en,this.web3data=new e(t,n),nn(this,tn)}rpc(e,t){return this.web3data.rpc(e,t)}};const{BLOCKCHAIN_ID_STELLAR:sn,BTC_METHODS:on}=he,{methodFactory:an}=Se;var cn=class{constructor(e,t,n){n.blockchainId=sn,this.web3data=new e(t,n),an(this,on)}rpc(e,t){return this.web3data.rpc(e,t)}};const{BLOCKCHAIN_ID_ZCASH:dn,BTC_METHODS:un}=he,{methodFactory:hn}=Se;var ln=class{constructor(e,t,n){n.blockchainId=dn,this.web3data=new e(t,n),hn(this,un)}rpc(e,t){return this.web3data.rpc(e,t)}},pn=null;"undefined"!=typeof WebSocket?pn=WebSocket:"undefined"!=typeof MozWebSocket?pn=MozWebSocket:void 0!==ue?pn=ue.WebSocket||ue.MozWebSocket:"undefined"!=typeof window?pn=window.WebSocket||window.MozWebSocket:"undefined"!=typeof self&&(pn=self.WebSocket||self.MozWebSocket);var fn=pn;const{DEFAULT_WEBSOCKET_URL:bn}=he,{is:gn,uuid:En}=Se,mn=e=>e?(e.params&&(e.params=Array.isArray(e.params)?e.params:[e.params]),JSON.stringify({jsonrpc:e.version||"2.0",method:e.method||"subscribe",id:e.id||0,params:e.params||[]})):"",_n=0,On=1,wn=2;var Tn=class{constructor(e,t){return this.socket=null,this.baseWsUrl=t&&t.websocketUrl?t.websocketUrl:bn,this.apiKey=e,this.blockchainId=null,this.connected=!1,this.reconnects=0,this.responseReceived=!1,this.dataReceived=!1,t.blockchainId&&(this.blockchainId=t.blockchainId),this.registry={},this.registrySubIds={},this.latestState={},this}connect(e){if(this.socket&&1===this.socket.readyState)return;const t=this.apiKey?`?x-api-key=${this.apiKey}`:"",n=this.blockchainId?`&x-amberdata-blockchain-id=${this.blockchainId}`:"";this.socket=new fn(`${this.baseWsUrl}${t}${n}`),this.socket.addEventListener("open",t=>{console.info("websocket client connection opened"),this.connected=!0,this._refreshSubscriptions(),this._listen(),e&&e(t),setTimeout(()=>{!this.responseReceived&&gn.nonEmptyObject(this.registry)&&this.socket&&this.socket.close()},5e3),setTimeout(()=>{!this.dataReceived&&gn.nonEmptyObject(this.registry)&&this.socket.close()},18e5)}),this.socket.addEventListener("error",t=>{e&&t?e("connection error occurred",t):console.error("connection error occurred"),this._reconnect()}),this.socket.addEventListener("close",e=>{console.info("Websocket client connection closed - code",e.code),this._reconnect()})}disconnect(e=null){this.socket&&1===this.socket.readyState?(this.socket.onclose=e?()=>e("Websocket client connection closed"):()=>console.info("Websocket client connection closed"),this.socket.close(),this.socket=null):console.error("socket is not yet connected")}on({eventName:e,filters:t},n){if(n||console.warn("no callback provided"),!e)return void console.error("no event specified");const r=En({eventName:e,filters:t});this.connected&&this._subscribe(e,t),this.registry[r]={},this.registry[r].callback=n,this.registry[r].args={eventName:e,filters:t}}once({eventName:e,filters:t},n){this.on({eventName:e,filters:t},r=>{this.off({eventName:e,filters:t},()=>{}),n&&n(r),this.registry[En({eventName:e,filters:t})].callback=null})}off({eventName:e,filters:t},n){if(n||console.warn("no callback provided"),!e)return void console.error("no event specified");const r=En({eventName:e,filters:t});this.registry[r]&&this.registry[r].subId?(this.registry[r].isSubscribed=!1,this.registry[r].unsubCallback=n||(()=>{}),this._unsubscribe(e,t,r)):console.error(`Not subscribed to: '${e}'`)}_reconnect(){1===this.socket.readyState&&this.disconnect(),++this.reconnects<=3&&(console.warn(`attempting to reconnect...${this.reconnects}/3`),this.connect())}_refreshSubscriptions(){if(this.registry)for(const{args:{eventName:e,filters:t}}of Object.values(this.registry))this._subscribe(e,t)}_listen(){this.socket.addEventListener("message",e=>{let t;try{t=JSON.parse(e.data)}catch(e){return void console.error("error parsing json request -",e)}switch(this.responseReceived=!0,(e=>e.params?On:gn.string(e.result)?_n:gn.bool(e.result)?wn:void 0)(t)){case _n:this._subHandler(t);break;case On:this._dataHandler(t);break;case wn:this._unsubHandler(t)}})}_subHandler(e){const t=e&&e.id?e.id:"";this.registrySubIds[e.result]=t,this.registry[t].subId=e.result,this.registry[t].isSubscribed=!0}_dataHandler(e){this.dataReceived=!0;const t=e&&e.params&&e.params.result?e.params.result:{},n=e&&e.params&&e.params.subscription?e.params.subscription:"",r=this.registrySubIds[n];this.registry[r].isSubscribed&&(this.registry[r]&&this.registry[r].callback&&this.registry[r].callback(t),gn.notUndefined(this.latestState[r])&&(this.latestState[r]=t))}_unsubHandler(e){const t=e&&e.id?e.id:"",{eventName:n}=this.registry[t].args;e.result?(this.registry[t].unsubCallback(`successfully unsubscribed from - ${n}`),delete this.registry[t]):this.registry[t].unsubCallback(`Error: Not unsubscribed from - ${n}`)}_subscribe(e,t){const n=gn.notUndefined(t)?[t]:[],r=En({eventName:e,filters:t}),s=mn({id:r,params:[e,...n]});this.socket.send(s)}_unsubscribe(e,t,n){const r=mn({id:n,method:"unsubscribe",params:[this.registry[n].subId]});this.socket.readyState===this.socket.OPEN&&this.socket.send(r)}};const{API_KEY_HEADER:Nn,BLOCKCHAIN_ID_HEADER:Sn,DEFAULT_BASE_URL:An,DEFAULT_RPC_URL:Rn,ERROR_RPC_NO_METHOD:yn}=he,{is:vn,throwIf:kn,formatJsonRpc:In}=Se;class Cn{constructor(e,t={}){kn(vn.undefined(e)||vn.emptyString(e),"No api key supplied"),this.apiKey=e,this.blockchainId=null,this.headers={},this.headers[Nn]=this.apiKey,t.blockchainId&&(this.blockchainId=t.blockchainId,this.headers[Sn]=t.blockchainId),this.wsConfig={...t,websocketUrl:t.websocketUrl?t.websocketUrl:null},this.baseUrl=t.baseUrl?t.baseUrl:An,this.address=new He(this),this.token=new Ge(this),this.contract=new Ye(this),this.transaction=new it(this),this.block=new bt(this),this.blockchain=new Ot(this),this.signature=new vt(this),this.market=new xt(this)}rawQuery(e){return de.get(this.baseUrl+e,{headers:this.headers}).then(e=>e.data)}rpc(e,t=[]){return kn(!e,yn),de.post(`${Rn}?${Nn}=${this.apiKey}&${Sn}=${this.blockchainId}`,In({method:e,params:t}),{headers:this.headers}).then(e=>e.data,e=>e.response.data)}}var Dn=class extends Cn{constructor(e,t={}){super(e,t),this.eth=new Ft(Cn,e,t),this.btc=new qt(Cn,e,t),this.bch=new Jt(Cn,e,t),this.bsv=new Qt(Cn,e,t),this.ltc=new rn(Cn,e,t),this.xlm=new cn(Cn,e,t),this.zec=new ln(Cn,e,t),this.websocket=null}connect(e){return this.websocket=this.websocket?this.websocket:new Tn(this.apiKey,this.wsConfig),this.websocket.connect(e)}disconnect(e){this.websocket?this.websocket.disconnect(e):console.error("socket is not yet connected")}on({eventName:e,filters:t},n){n||console.warn("no callback provided"),e?this.websocket.on({eventName:e,filters:t},n):console.error("no event specified")}once({eventName:e,filters:t},n){this.websocket.once({eventName:e,filters:t},n)}off({eventName:e,filters:t},n){n||console.warn("no callback provided"),e?this.websocket.off({eventName:e,filters:t},n):console.error("no event specified")}};return"undefined"!=typeof window&&void 0===window.Web3Data&&(window.Web3Data=Dn),Dn}));

83

docs/_sidebar.md

@@ -1,6 +0,77 @@

- Getting Started
- [Overview](README.md)
- [Quick Start](quick-start.md)
- [Examples](examples.md)
- API
- [Methods](api.md)
- [Getting Started](quick-start.md)
- [Examples](examples.md)
- Core Methods
- [Web3Data](api.md?id=web3datafactoryconstructorapikey-options-blockchainid-)
- [Websockets](api.md?id=new-websocketclient)
- [RPC](api.md?id=web3datafactoryrpcmethod-params)
- Market Data Methods
- [market.getFeatures](api.md?id=getfeaturesfeatures-filteroptions)
- [market.getRankings](api.md?id=getrankingsfilteroptions)
- [market.getOhlcv](api.md?id=getohlcvpair-filteroptions)
- [market.getOrders](api.md?id=getorderspair-exchange-filteroptions)
- [market.getOrderBooks](api.md?id=getorderbookspair-filteroptions)
- [market.getBbos](api.md?id=getbbospair-filteroptions)
- [market.getPrices](api.md?id=getpricesbase-filteroptions)
<!-- - [market.getTokenPrices](api.md?id=) -->
- [market.getVwap](api.md?id=getvwapbase-filteroptions)
- [market.getTickers](api.md?id=gettickerspair-filteroptions)
- [market.getTrades](api.md?id=gettradespair-filteroptions)
- [market.getAssetAddresses](api.md?id=getassetaddressesassets)
<!-- - [market.getEtherPrice](api.md?id=) -->
- Blockchain Methods
- Address
- [address.getAllAddresses](api.md?id=addressgetalladdressesfilteroptions)
- [address.getAll](api.md?id=addressgetallfilteroptions)
- [address.getInformation](api.md?id=addressgetinformationhash-filteroptions)
- [address.getMetadata](api.md?id=addressgetmetadatahash-filteroptions)
- [address.getAdoption](api.md?id=addressgetadoptionhash-filteroptions)
- [address.getInternalMessages](api.md?id=addressgetinternalmessageshash-filteroptions)
- [address.getFunctions](api.md?id=addressgetfunctionshash-filteroptions)
- [address.getLogs](api.md?id=addressgetlogshash-filteroptions)
- [address.getTransactions](api.md?id=addressgettransactionshash-filteroptions)
- [address.getPendingTransactions](api.md?id=addressgetpendingtransactionshash-filteroptions)
- [address.getBalance](api.md?id=addressgetbalancehash-filteroptions)
- [address.getTokens](api.md?id=addressgettokenshash-filteroptions)
- [address.getTokenTransfers](api.md?id=addressgettokentransfershash-filteroptions)
- [address.getTokenBalances](api.md?id=addressgettokenbalanceshash-filteroptions)
- [address.getUsage](api.md?id=addressgetusagehash-filteroptions)
- [address.getMetrics](api.md?id=addressgetmetrics)
- Block
- [block.getBlocks](api.md?id=getblockid-filteroptions)
- [block.getBlock](api.md?id=getblockid-filteroptions)
- [block.getBlockNumber](api.md?id=)
- [block.getBlockTransactionCount](api.md?id=)
- [block.getTransactions](api.md?id=)
- [block.getTransactionFromBlock](api.md?id=)
- [block.getUncle](api.md?id=)
- [block.getTokenTransfers](api.md?id=)
- [block.getLogs](api.md?id=)
- [block.getFunctions](api.md?id=)
- [block.getMetrics](api.md?id=)
- Blockchain
- [blockchain.getMetrics](api.md?id=getmetricsfilteroptions)
- Contract
- [contract.getDetails](api.md?id=contractgetdetailshash)
- [contract.getFunctions](api.md?id=contractgetfunctionshash)
- [contract.getAbi](api.md?id=contractgetabihash)
- [contract.getSourceCode](api.md?id=contractgetsourcecodehash)
- Signature
- [signature.getSignature](api.md?id=signaturegetsignaturehash)
- Tokens
- [token.getRankings](api.md?id=tokengetrankingsfilteroptions)
- [token.getVolume](api.md?id=tokengetvolumehash-filteroptions)
- [token.getVelocity](api.md?id=tokengetvelocityhash-filteroptions)
- [token.getHolders](api.md?id=tokengetholdershash-filteroptions)
- [token.getHoldersHistorical](api.md?id=tokengetholdershistoricalhash-filteroptions)
- [token.getSupplies](api.md?id=tokengetsupplieshash-filteroptions)
- [token.getTransfers](api.md?id=tokengettransfershash-filteroptions)
- Transactions
- [transaction.getTransactions](api.md?id=transactiongettransactionsfilteroptions)
- [transaction.getAll](api.md?id=transactiongetallfilteroptions)
- [transaction.getTransaction](api.md?id=transactiongettransactionhash-filteroptions)
- [transaction.getPendingTransactions](api.md?id=transactiongetpendingtransactions)
- [transaction.getGasPrediction](api.md?id=transactiongetgasprediction)
- [transaction.getGasPercentiles](api.md?id=transactiongetgaspercentilesfilteroptions)
- [transaction.getGasPrice](api.md?id=transactiongetgasprice)
- [transaction.getVolume](api.md?id=transactiongetvolumefilteroptions)
- [transaction.getMetrics](api.md?id=transactiongetmetricsfilteroptions)

634

docs/api.md

@@ -1,2 +0,2 @@

# [web3data-js](https://github.com/web3data/web3data-js#readme) *0.7.1*
# [web3data-js](https://github.com/web3data/web3data-js#readme) *0.7.3*

@@ -272,3 +272,3 @@ > A javascript wrapper for accessing amberdata&#x27;s public API.

- {Promise<object>}The balance data of the account or if no address is found.
- `Promise.&lt;object&gt;` The balance data of the account or if no address is found.

@@ -304,3 +304,3 @@

- {Promise<object>}Promise object containing the array of logs.
- `Promise.&lt;object&gt;` Promise object containing the array of logs.

@@ -572,5 +572,55 @@

### src/bsv.js
#### new Bsv() *private method*
Class for all Bitcoin SV based methods.
##### Returns
- `Void`
### src/block.js
#### constructor(web3data)
Creates an instance of Block.
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| web3data | `object` | - The web3data instance. | &nbsp; |
##### Examples
```javascript
const block = new Block(new Web3Data('API_KEY'))
```
##### Returns
- `Void`
#### getBlock(id, filterOptions)

@@ -607,31 +657,38 @@

#### getBlockNumber()
### src/bsv.js
Retrieves the latest block number
#### new Bsv() *private method*
Class for all Bitcoin SV based methods.
##### Examples
```javascript
```
##### Returns
- `Void`
- `String` block Number
#### getBlockTransactionCount(id, filterOptions)
### src/btc.js
Retrieves the block transaction count for a specific block based on hash or number
#### new Btc() *private method*
Class for all Bitcoin based methods.
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| id | | - The number or hash of the block for which to retrieve block information. | &nbsp; |
| filterOptions | | - | &nbsp; |

@@ -641,18 +698,29 @@

##### Examples
```javascript
```
##### Returns
- `Void`
-
#### getTransactions(id, filterOptions)
### src/contract.js
Retrieves all transactions for a given block specified by its id (number or hash).
#### new Contract()
Contains methods pertaining to the `/contracts` endpoint of Amberdata's API.
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| id | | - The number or hash of the block for which to retrieve block information. | &nbsp; |
| filterOptions | | - | &nbsp; |

@@ -662,12 +730,19 @@

##### Examples
```javascript
```
##### Returns
- `Void`
-
#### Contract.constructor(web3data)
#### getTransactionFromBlock(id, index, filterOptions)
Creates an instance of Contract.
Retrieves a single transaction for a block specified by its id (number or hash) and transaction index.

@@ -681,3 +756,5 @@

| ---- | ---- | ----------- | -------- |
| web3data | | - The web3data instance. | &nbsp; |
| id | | - The number or hash of the block for which to retrieve block information. | &nbsp; |
| index | | - The number of the transaction block index | &nbsp; |
| filterOptions | | - | &nbsp; |

@@ -697,2 +774,191 @@

-
#### getUncle(id, index, filterOptions)
Retrieves the uncle specified by its id (number or hash).
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| id | | - The number or hash of the uncle | &nbsp; |
| index | | - The index of the uncle, in most cases this is 0-2. | &nbsp; |
| filterOptions | | - | &nbsp; |
##### Examples
```javascript
```
##### Returns
-
#### getTokenTransfers(id, filterOptions)
Retrieves the block token transfers executed at a specific block
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| id | | - The number or hash of the block for which to retrieve block information. | &nbsp; |
| filterOptions | | - | &nbsp; |
##### Examples
```javascript
```
##### Returns
-
#### getLogs(id, filterOptions)
Retrieves the block logs executed at a specific block
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| id | | - The number or hash of the block for which to retrieve block information. | &nbsp; |
| filterOptions | | - | &nbsp; |
##### Examples
```javascript
```
##### Returns
-
#### getFunctions(id, filterOptions)
Retrieves the block functions/internalMessages executed at a specific block
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| id | | - The number or hash of the block for which to retrieve block information. | &nbsp; |
| filterOptions | | - | &nbsp; |
##### Examples
```javascript
```
##### Returns
-
#### getMetrics(filterOptions)
Retrieves the blocks metrics & statistics. If no DateRange is specified, it will return a rolling window of latest data up until now. If startDate/endDate is used, it will return historical timeseries data.
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| filterOptions | | - | &nbsp; |
##### Examples
```javascript
```
##### Returns
-
### src/blockchain.js
#### constructor(web3data)
Creates an instance of Address.
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| web3data | `object` | - The web3data instance. | &nbsp; |
##### Examples
```javascript
const address = new Address(new Web3Data('API_KEY'))
```
##### Returns
- `Void`

@@ -702,5 +968,5 @@

#### Contract.getDetails(hash)
#### getMetrics([filterOptions])
Retrieves all the detailed information for the specified contract (ABI, bytecode, sourcecode...).
Get metrics for a blockchain for a given blockchain ID. Default metrics are for Ethereum over a 24h period.

@@ -714,3 +980,3 @@

| ---- | ---- | ----------- | -------- |
| hash | `string` | - The address. | &nbsp; |
| filterOptions | `object` | - The filters associated with the request. See [API docs](https://docs.amberdata.io/reference#blockchains-metrics-latest) for details. | *Optional* |

@@ -723,3 +989,3 @@

```javascript
const details = await web3data.contract.getDetails('0x06012c8cf97bead5deae237070f9587f8e7a266d')
const metrics = await web3data.blockchain.getMetrics()
```

@@ -731,13 +997,53 @@

- `Promise.&lt;object&gt;` The detailed information for the specified contract.
- `Promise.&lt;object&gt;` The blockchain metrics.
#### Contract.getFunctions(hash)
Retrieves the functions of the specified contract (if available). If not available on chain, the byte code is decompiled and a list of functions is extracted from it.
### src/btc.js
#### new Btc() *private method*
Class for all Bitcoin based methods.
##### Returns
- `Void`
### src/contract.js
#### new Contract()
Contains methods pertaining to the `/contracts` endpoint of Amberdata's API.
##### Returns
- `Void`
#### Contract.constructor(web3data)
Creates an instance of Contract.
##### Parameters

@@ -747,3 +1053,3 @@

| ---- | ---- | ----------- | -------- |
| hash | `string` | - The contract address. | &nbsp; |
| web3data | | - The web3data instance. | &nbsp; |

@@ -756,3 +1062,3 @@

```javascript
const functions = await web3data.contract.getFunctions('0x06012c8cf97bead5deae237070f9587f8e7a266d')
```

@@ -764,9 +1070,9 @@

- `Promise.&lt;object&gt;` The functions or decompiled functions of the specified contract.
- `Void`
#### Contract.getAudit(hash)
#### Contract.getDetails(hash)
Alias for getSecurityAudit.
Retrieves all the detailed information for the specified contract (ABI, bytecode, sourcecode...).

@@ -780,3 +1086,3 @@

| ---- | ---- | ----------- | -------- |
| hash | `string` | - The contract address. | &nbsp; |
| hash | `string` | - The address. | &nbsp; |

@@ -789,3 +1095,3 @@

```javascript
const signatureDetails = await web3data.signature.getAudit('0x06012c8cf97bead5deae237070f9587f8e7a266d')
const details = await web3data.contract.getDetails('0x06012c8cf97bead5deae237070f9587f8e7a266d')
```

@@ -797,9 +1103,9 @@

- `Promise.&lt;object&gt;` The vulnerabilities audit for the specified contract.
- `Promise.&lt;object&gt;` The detailed information for the specified contract.
#### Contract.getSecurityAudit(hash)
#### Contract.getFunctions(hash)
Retrieves the vulnerabilities audit for the specified contract (if available).
Retrieves the functions of the specified contract (if available). If not available on chain, the byte code is decompiled and a list of functions is extracted from it.

@@ -821,3 +1127,3 @@

```javascript
const audit = await web3data.contract.getSecurityAudit('0x06012c8cf97bead5deae237070f9587f8e7a266d')
const functions = await web3data.contract.getFunctions('0x06012c8cf97bead5deae237070f9587f8e7a266d')
```

@@ -829,3 +1135,3 @@

- `Promise.&lt;object&gt;` The vulnerabilities audit for the specified contract.
- `Promise.&lt;object&gt;` The functions or decompiled functions of the specified contract.

@@ -1738,9 +2044,9 @@

### src/transaction.js
### src/utils.js
#### new Transaction()
#### get(web3data, subendpoint, endpoint, hash, pathParam, filterOptions) *private method*
Contains methods pertaining to the `/address` endpoint of Amberdata's API.
See [documentation](https://docs.amberdata.io/reference#get-all-transactions) details about our transaction endpoints.
Builds the endpoint url to pass to .rawQuery(). Checks for non empties and appends
the appropriate parameter(s) where applicable.

@@ -1750,14 +2056,33 @@

##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| web3data | | - Instance on which to call .rawQuery(). | &nbsp; |
| subendpoint | | - The sub-endpoint. | &nbsp; |
| endpoint | | - The endpoint. | &nbsp; |
| hash | | - The address hash. | &nbsp; |
| pathParam | | - The path parameter. | &nbsp; |
| filterOptions | | - The filters associated with a given endpoint. | &nbsp; |
##### Examples
```javascript
```
##### Returns
- `Void`
- Returns a Promise of the rawQuery request from web3data.
#### Transaction.constructor(web3data)
#### onFulfilled(response) *private method*
Creates an instance of Transaction. Meant to be used in conjunction with the Web3Data class.
Handler for all request responses.

@@ -1771,3 +2096,3 @@

| ---- | ---- | ----------- | -------- |
| web3data | | - The web3data instance. | &nbsp; |
| response | | - The Axios response object. | &nbsp; |

@@ -1787,9 +2112,9 @@

- `Void`
- The data from the response.
#### Transaction.getTransactions(filterOptions)
#### uuid(data) *private method*
Retrieves all transactions matching the specified filters.
Generates a uuid see [this gist]() for more details.

@@ -1803,5 +2128,3 @@

| ---- | ---- | ----------- | -------- |
| filterOptions | | - The filter options associated with the request. | &nbsp; |
| filterOptions.status | | - Filter by the status of the transactions to retrieve (all, completed, failed, pending). | &nbsp; |
| filterOptions.includePrice | | - Indicates whether or not to include price data with the results. | &nbsp; |
| data | | | &nbsp; |

@@ -1814,7 +2137,3 @@

```javascript
const transactions = await web3data.transaction.getTransactions()
// Include pricing data with transactions
const transactions = await web3data.transaction.getTransactions({
includePrice: true
})
```

@@ -1826,9 +2145,9 @@

- All transactions matched by the specified filters.
- `Void`
#### Transaction.getAll(filterOptions)
#### getMethods(obj) *private method*
See 'getTransactions' for details.
Returns an array of methods defined on the object.

@@ -1842,3 +2161,3 @@

| ---- | ---- | ----------- | -------- |
| filterOptions | | | &nbsp; |
| obj | | - The object from which get methods. | &nbsp; |

@@ -1858,9 +2177,9 @@

- `Void`
- An array of method names.
#### Transaction.getTransaction(hash, filterOptions)
#### ethFactory(web3data) *private method*
Retrieves the transaction data for the specified hash.
Creates an object containing Ethereum based methods.

@@ -1874,6 +2193,3 @@

| ---- | ---- | ----------- | -------- |
| hash | | - The transaction hash. | &nbsp; |
| filterOptions | | - The filter options associated with the request. See [docs](https://docs.amberdata.io/reference#get-transaction) for more details. | &nbsp; |
| filterOptions.validationMethod&#x3D;none | | - The validation method to be added to the response: `none`, `basic`, `full`. | &nbsp; |
| filterOptions.includePrice&#x3D;true | | - Indicates whether or not to include price data with the results. | &nbsp; |
| web3data | | - { object } The web3data instance. | &nbsp; |

@@ -1886,3 +2202,3 @@

```javascript
const transaction = await web3data.transaction.getTransaction('0xd0a5a0912fdf87993b3cebd696f1ee667a8fbbe8fc890a22dcbdf114f36de4cf')
```

@@ -1894,9 +2210,9 @@

- The data for the specified transaction hash.
- methods { object } an object containing Ethereum based methods.
#### Transaction.getPendingTransactions()
#### formatJsonRpc(options) *private method*
Retrieves all pending transaction.
Creates a string in json rpc format.

@@ -1906,8 +2222,15 @@

##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| options | | - The json rpc options. | &nbsp; |
##### Examples
```javascript
const pendingTransactions = await web3data.transaction.getPendingTransactions()
```

@@ -1919,20 +2242,18 @@

- The pending transactions.
- The json rpc formatted string.
#### Transaction.getGasPrediction()
Retrieves the latest gas predictions for the transactions.
### src/transaction.js
#### new Transaction()
Contains methods pertaining to the `/address` endpoint of Amberdata's API.
See [documentation](https://docs.amberdata.io/reference#get-all-transactions) details about our transaction endpoints.
##### Examples
```javascript
const gasPredictions = await web3data.transaction.getGasPrediction()
```

@@ -1943,9 +2264,9 @@

- The latest gas predictions for the transactions.
- `Void`
#### Transaction.getGasPercentiles(filterOptions)
#### Transaction.constructor(web3data)
Retrieves the latest gas price percentiles for the transactions.
Creates an instance of Transaction. Meant to be used in conjunction with the Web3Data class.

@@ -1959,4 +2280,3 @@

| ---- | ---- | ----------- | -------- |
| filterOptions | | - The filter options associated with the request. | &nbsp; |
| filterOptions.numBlocks | | - Number of past blocks on which to base the percentiles. | &nbsp; |
| web3data | | - The web3data instance. | &nbsp; |

@@ -1969,3 +2289,3 @@

```javascript
const gasPercentiles = await web3data.transaction.getGasPercentiles()
```

@@ -1977,9 +2297,9 @@

- The latest gas price percentiles for the transactions.
- `Void`
#### Transaction.getGasPrice()
#### Transaction.getTransactions(filterOptions)
Retrieves the latest average gas price. Uses `getGasPrediction` under the hood.
Retrieves all transactions matching the specified filters.

@@ -1989,8 +2309,21 @@

##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| filterOptions | | - The filter options associated with the request. | &nbsp; |
| filterOptions.status | | - Filter by the status of the transactions to retrieve (all, completed, failed, pending). | &nbsp; |
| filterOptions.includePrice | | - Indicates whether or not to include price data with the results. | &nbsp; |
##### Examples
```javascript
const gasPrice = await web3data.transaction.getGasPrice()
const transactions = await web3data.transaction.getTransactions()
// Include pricing data with transactions
const transactions = await web3data.transaction.getTransactions({
includePrice: true
})
```

@@ -2002,9 +2335,9 @@

- The latest gas price.
- All transactions matched by the specified filters.
#### Transaction.getVolume(filterOptions)
#### Transaction.getAll(filterOptions)
Retrieves the historical (time series) volume of transactions.
See 'getTransactions' for details.

@@ -2018,3 +2351,3 @@

| ---- | ---- | ----------- | -------- |
| filterOptions | | - The filter options associated with the request. See [docs](https://docs.amberdata.io/reference#get-historical-transaction-volume) for more details. | &nbsp; |
| filterOptions | | | &nbsp; |

@@ -2027,3 +2360,3 @@

```javascript
const volume = await web3data.transaction.getVolume()
```

@@ -2035,9 +2368,9 @@

- The historical (time series) volume of transactions.
- `Void`
#### Transaction.getMetrics(filterOptions)
#### Transaction.getTransaction(hash, filterOptions)
Get metrics for recent confirmed transactions for a given blockchain. Default metrics are over a 24h period.
Retrieves the transaction data for the specified hash.

@@ -2051,3 +2384,6 @@

| ---- | ---- | ----------- | -------- |
| filterOptions | | | &nbsp; |
| hash | | - The transaction hash. | &nbsp; |
| filterOptions | | - The filter options associated with the request. See [docs](https://docs.amberdata.io/reference#get-transaction) for more details. | &nbsp; |
| filterOptions.validationMethod&#x3D;none | | - The validation method to be added to the response: `none`, `basic`, `full`. | &nbsp; |
| filterOptions.includePrice&#x3D;true | | - Indicates whether or not to include price data with the results. | &nbsp; |

@@ -2060,3 +2396,3 @@

```javascript
const metrics = await web3data.transaction.getMetrics()
const transaction = await web3data.transaction.getTransaction('0xd0a5a0912fdf87993b3cebd696f1ee667a8fbbe8fc890a22dcbdf114f36de4cf')
```

@@ -2068,36 +2404,19 @@

- Metrics for recent confirmed transactions.
- The data for the specified transaction hash.
#### Transaction.getPendingTransactions()
### src/utils.js
Retrieves all pending transaction.
#### get(web3data, subendpoint, endpoint, hash, pathParam, filterOptions) *private method*
Builds the endpoint url to pass to .rawQuery(). Checks for non empties and appends
the appropriate parameter(s) where applicable.
##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| web3data | | - Instance on which to call .rawQuery(). | &nbsp; |
| subendpoint | | - The sub-endpoint. | &nbsp; |
| endpoint | | - The endpoint. | &nbsp; |
| hash | | - The address hash. | &nbsp; |
| pathParam | | - The path parameter. | &nbsp; |
| filterOptions | | - The filters associated with a given endpoint. | &nbsp; |
##### Examples
```javascript
const pendingTransactions = await web3data.transaction.getPendingTransactions()
```

@@ -2109,9 +2428,9 @@

- Returns a Promise of the rawQuery request from web3data.
- The pending transactions.
#### onFulfilled(response) *private method*
#### Transaction.getGasPrediction()
Handler for all request responses.
Retrieves the latest gas predictions for the transactions.

@@ -2121,15 +2440,8 @@

##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| response | | - The Axios response object. | &nbsp; |
##### Examples
```javascript
const gasPredictions = await web3data.transaction.getGasPrediction()
```

@@ -2141,9 +2453,9 @@

- The data from the response.
- The latest gas predictions for the transactions.
#### uuid(data) *private method*
#### Transaction.getGasPercentiles(filterOptions)
Generates a uuid see [this gist]() for more details.
Retrieves the latest gas price percentiles for the transactions.

@@ -2157,3 +2469,4 @@

| ---- | ---- | ----------- | -------- |
| data | | | &nbsp; |
| filterOptions | | - The filter options associated with the request. | &nbsp; |
| filterOptions.numBlocks | | - Number of past blocks on which to base the percentiles. | &nbsp; |

@@ -2166,3 +2479,3 @@

```javascript
const gasPercentiles = await web3data.transaction.getGasPercentiles()
```

@@ -2174,9 +2487,9 @@

- `Void`
- The latest gas price percentiles for the transactions.
#### getMethods(obj) *private method*
#### Transaction.getGasPrice()
Returns an array of methods defined on the object.
Retrieves the latest average gas price. Uses `getGasPrediction` under the hood.

@@ -2186,15 +2499,8 @@

##### Parameters
| Name | Type | Description | |
| ---- | ---- | ----------- | -------- |
| obj | | - The object from which get methods. | &nbsp; |
##### Examples
```javascript
const gasPrice = await web3data.transaction.getGasPrice()
```

@@ -2206,9 +2512,9 @@

- An array of method names.
- The latest gas price.
#### ethFactory(web3data) *private method*
#### Transaction.getVolume(filterOptions)
Creates an object containing Ethereum based methods.
Retrieves the historical (time series) volume of transactions.

@@ -2222,3 +2528,3 @@

| ---- | ---- | ----------- | -------- |
| web3data | | - { object } The web3data instance. | &nbsp; |
| filterOptions | | - The filter options associated with the request. See [docs](https://docs.amberdata.io/reference#get-historical-transaction-volume) for more details. | &nbsp; |

@@ -2231,3 +2537,3 @@

```javascript
const volume = await web3data.transaction.getVolume()
```

@@ -2239,9 +2545,9 @@

- methods { object } an object containing Ethereum based methods.
- The historical (time series) volume of transactions.
#### formatJsonRpc(options) *private method*
#### Transaction.getMetrics(filterOptions)
Creates a string in json rpc format.
Get metrics for recent confirmed transactions for a given blockchain. Default metrics are over a 24h period.

@@ -2255,3 +2561,3 @@

| ---- | ---- | ----------- | -------- |
| options | | - The json rpc options. | &nbsp; |
| filterOptions | | | &nbsp; |

@@ -2264,3 +2570,3 @@

```javascript
const metrics = await web3data.transaction.getMetrics()
```

@@ -2272,3 +2578,3 @@

- The json rpc formatted string.
- Metrics for recent confirmed transactions.

@@ -2902,8 +3208,8 @@

### src/xlm.js
### src/zec.js
#### new Xlm() *private method*
#### new Zec() *private method*
Class for all Stellar based methods.
Class for all ZCash based methods.

@@ -2923,8 +3229,8 @@

### src/zec.js
### src/xlm.js
#### new Zec() *private method*
#### new Xlm() *private method*
Class for all ZCash based methods.
Class for all Stellar based methods.

@@ -2931,0 +3237,0 @@

510

docs/quick-start.md

@@ -1,2 +0,11 @@

## Installation
![Web3data.js Javascript API](./assets/web3data-js-logo-banner.png)
[![Build Status](https://travis-ci.com/web3data/web3data-js.svg?branch=master)](https://travis-ci.com/web3data/web3data-js)
[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo)
[![Try web3data-js on RunKit](https://badge.runkitcdn.com/web3data-js.svg)](https://npm.runkit.com/web3data-js)
# Web3data.js Javascript API
Wrapper for [Amberdata.io](http://amberdata.io)'s [REST API](http://docs.amberdata.io/reference)
## Installation
<i>Note that you must have node (and npm) installed.</i>

@@ -14,2 +23,13 @@

## The API Key
Visit [Amberdata.io](https://amberdata.io/pricing) and select the developer plan to get started!
Once you've got your key, place it in a file named `.env` &mdash; see [env.example](./env.example) for reference.
Then in you code you can use it like so:
```javascript
const web3Data = new Web3Data(process.env.API_KEY)
```
## Configuration

@@ -32,2 +52,33 @@ Web3data configuration is simple and only requires an API Key upon instantiation.

## Simple Usage Example
For more examples, [click here to head over to view more quick examples](/examples). For a full spectrum of guides, tutorials & sample code, go to [our Amberdata Documentation](https://amberdata.io/docs). For filters & optional parameters, please [refer to the API documentation](https://docs.amberdata.io).
#### Within Node
```js
import Web3Data from 'web3data-js'
const w3d = new Web3Data('<api-key>')
;( async () => {
const contract = await w3d.contract.getDetails("0x06012c8cf97bead5deae237070f9587f8e7a266d")
console.log(contract) // { ... }
})()
```
#### Websockets Events
```js
import Web3Data from 'web3data-js'
const w3d = new Web3Data('<api-key>')
w3d.connect(status => {
console.log('status ->', status.type)
})
w3d.on({eventName: 'block'}, data => {
console.log(data)
})
```
## Blockchains/Networks

@@ -38,2 +89,43 @@ It's possible to the namespace convention to specify which blockchain to use when making requests.

### Supported Blockchain Namespaces
<table style="width:100%">
<tr>
<th>Name</th>
<th>Namespace</th>
</tr>
<tr>
<td>default</td>
<td>web3data.* (Ethereum)</td>
</tr>
<tr>
<td>Bitcoin</td>
<td>web3data.btc</td>
</tr>
<tr>
<td>Ethereum</td>
<td>web3data.eth</td>
</tr>
<tr>
<td>Litecoin</td>
<td>web3data.ltc</td>
</tr>
<tr>
<td>Bitcoin Cash</td>
<td>web3data.bch</td>
</tr>
<tr>
<td>Bitcoin SV</td>
<td>web3data.bsv</td>
</tr>
<tr>
<td>Stellar</td>
<td>web3data.xlm</td>
</tr>
<tr>
<td>Zcash</td>
<td>web3data.zec</td>
</tr>
</table>
### Ethereum

@@ -43,3 +135,58 @@

##### Example:
<details><summary><b>Supported Methods </b></summary>
<table style="width:100%">
<tr>
<th>address</th>
<th>block</th>
<th>contract</th>
<th>market</th>
<th>transaction</th>
</tr>
<tr>
<td>getBalance</td>
<td>getBlockNumber</td>
<td>getCode</td>
<td>getEtherPrice</td>
<td>getTransaction</td>
</tr>
<tr>
<td></td>
<td>getBlock</td>
<td></td>
<td></td>
<td>getPendingTransactions</td>
</tr>
<tr>
<td></td>
<td>getBlockTransactionCount</td>
<td></td>
<td></td>
<td>getGasPrice</td>
</tr>
<tr>
<td></td>
<td>getTransactionFromBlock</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td>getTransactions</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td>getMetrics</td>
<td></td>
<td></td>
<td></td>
</tr>
</table>
</details>
##### Example:
```javascript

@@ -79,2 +226,3 @@ web3data.eth.address.getBalance('0x734Ac651Dd95a339c633cdEd410228515F97fAfF')

<td>getTransactions</td>
<td>getMetrics</td>
</tr>

@@ -84,2 +232,3 @@ <tr>

<td>getTransactionFromBlock</td>
<td></td>
</tr>

@@ -89,17 +238,28 @@ <tr>

<td>getMetrics</td>
<td></td>
</tr>
<tr>
<td>getLatestBalance</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getHistoricalBalance</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMultipleBalances</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getBalancesBatch</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMetrics</td>
<td></td>
<td></td>
</tr>

@@ -109,3 +269,3 @@ </table>

##### Example:
##### Example:
```javascript

@@ -119,4 +279,64 @@ web3data.btc.address.getBalance('1MUz4VMYui5qY1mxUiG8BQ1Luv6tqkvaiL')

<details><summary><b>Supported Methods </b></summary>
##### Example:
<table style="width:100%">
<tr>
<th>address</th>
<th>block</th>
<th>transaction</th>
</tr>
<tr>
<td>getAllAddresses</td>
<td>getBlocks</td>
<td>getTransactions</td>
</tr>
<tr>
<td>getInformation</td>
<td>getBlock</td>
<td>getTransaction</td>
</tr>
<tr>
<td>getMetadata</td>
<td>getBlockNumber</td>
<td>getPendingTransactions</td>
</tr>
<tr>
<td>getTransactions</td>
<td>getTransactions</td>
<td>getMetrics</td>
</tr>
<tr>
<td>getBalance</td>
<td>getTransactionFromBlock</td>
<td></td>
</tr>
<tr>
<td>getLatestBalance</td>
<td>getMetrics</td>
<td></td>
</tr>
<tr>
<td>getHistoricalBalance</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMultipleBalances</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getBalancesBatch</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMetrics</td>
<td></td>
<td></td>
</tr>
</table>
</details>
##### Example:
```javascript

@@ -126,2 +346,284 @@ web3data.ltc.address.getBalance('LZo1qx6S5JEVh43KahTFBdvnkVFeQCz9Ze')

### Bitcoin Cash
**Namespace**: `.bch`
<details><summary><b>Supported Methods </b></summary>
<table style="width:100%">
<tr>
<th>address</th>
<th>block</th>
<th>transaction</th>
</tr>
<tr>
<td>getAllAddresses</td>
<td>getBlocks</td>
<td>getTransactions</td>
</tr>
<tr>
<td>getInformation</td>
<td>getBlock</td>
<td>getTransaction</td>
</tr>
<tr>
<td>getMetadata</td>
<td>getBlockNumber</td>
<td>getPendingTransactions</td>
</tr>
<tr>
<td>getTransactions</td>
<td>getTransactions</td>
<td>getMetrics</td>
</tr>
<tr>
<td>getBalance</td>
<td>getTransactionFromBlock</td>
<td></td>
</tr>
<tr>
<td>getLatestBalance</td>
<td>getMetrics</td>
<td></td>
</tr>
<tr>
<td>getHistoricalBalance</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMultipleBalances</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getBalancesBatch</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMetrics</td>
<td></td>
<td></td>
</tr>
</table>
</details>
##### Example:
```javascript
web3data.bch.address.getBalance('1MUz4VMYui5qY1mxUiG8BQ1Luv6tqkvaiL')
```
### Bitcoin SV
**Namespace**: `.bsv`
<details><summary><b>Supported Methods </b></summary>
<table style="width:100%">
<tr>
<th>address</th>
<th>block</th>
<th>transaction</th>
</tr>
<tr>
<td>getAllAddresses</td>
<td>getBlocks</td>
<td>getTransactions</td>
</tr>
<tr>
<td>getInformation</td>
<td>getBlock</td>
<td>getTransaction</td>
</tr>
<tr>
<td>getMetadata</td>
<td>getBlockNumber</td>
<td>getPendingTransactions</td>
</tr>
<tr>
<td>getTransactions</td>
<td>getTransactions</td>
<td>getMetrics</td>
</tr>
<tr>
<td>getBalance</td>
<td>getTransactionFromBlock</td>
<td></td>
</tr>
<tr>
<td>getLatestBalance</td>
<td>getMetrics</td>
<td></td>
</tr>
<tr>
<td>getHistoricalBalance</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMultipleBalances</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getBalancesBatch</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMetrics</td>
<td></td>
<td></td>
</tr>
</table>
</details>
##### Example:
```javascript
web3data.bsv.address.getBalance('1MUz4VMYui5qY1mxUiG8BQ1Luv6tqkvaiL')
```
### Stellar
**Namespace**: `.xlm`
<details><summary><b>Supported Methods </b></summary>
<table style="width:100%">
<tr>
<th>address</th>
<th>block</th>
<th>transaction</th>
</tr>
<tr>
<td>getAllAddresses</td>
<td>getBlocks</td>
<td>getTransactions</td>
</tr>
<tr>
<td>getInformation</td>
<td>getBlock</td>
<td>getTransaction</td>
</tr>
<tr>
<td>getMetadata</td>
<td>getBlockNumber</td>
<td>getPendingTransactions</td>
</tr>
<tr>
<td>getTransactions</td>
<td>getTransactions</td>
<td>getMetrics</td>
</tr>
<tr>
<td>getBalance</td>
<td>getTransactionFromBlock</td>
<td></td>
</tr>
<tr>
<td>getLatestBalance</td>
<td>getMetrics</td>
<td></td>
</tr>
<tr>
<td>getHistoricalBalance</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMultipleBalances</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getBalancesBatch</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMetrics</td>
<td></td>
<td></td>
</tr>
</table>
</details>
##### Example:
```javascript
web3data.xlm.address.getBalance('GB42PDYTMHVL7FG2KQ6DGCJSEOF6RXWX7BYJ7UISU5GCRRA5DPCY2X7R')
```
### Zcash
**Namespace**: `.zec`
<details><summary><b>Supported Methods </b></summary>
<table style="width:100%">
<tr>
<th>address</th>
<th>block</th>
<th>transaction</th>
</tr>
<tr>
<td>getAllAddresses</td>
<td>getBlocks</td>
<td>getTransactions</td>
</tr>
<tr>
<td>getInformation</td>
<td>getBlock</td>
<td>getTransaction</td>
</tr>
<tr>
<td>getMetadata</td>
<td>getBlockNumber</td>
<td>getPendingTransactions</td>
</tr>
<tr>
<td>getTransactions</td>
<td>getTransactions</td>
<td>getMetrics</td>
</tr>
<tr>
<td>getBalance</td>
<td>getTransactionFromBlock</td>
<td></td>
</tr>
<tr>
<td>getLatestBalance</td>
<td>getMetrics</td>
<td></td>
</tr>
<tr>
<td>getHistoricalBalance</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMultipleBalances</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getBalancesBatch</td>
<td></td>
<td></td>
</tr>
<tr>
<td>getMetrics</td>
<td></td>
<td></td>
</tr>
</table>
</details>
##### Example:
```javascript
web3data.zec.address.getBalance('t1M5GSbdVpPA1XFkuzi12sJyqGkrEEfGwLJ')
```
Note: When using the namespaced methods the blockchain Id set during instantiation will be ignored.

13

package.json
{
"name": "web3data-js",
"version": "0.7.1",
"version": "0.7.3",
"description": "A javascript wrapper for accessing amberdata's public API.",

@@ -9,2 +9,3 @@ "main": "index.js",

"build": "rimraf dist/web3data.min.js && rollup -c",
"docs:init": "docsify init ./docs",
"docs:serve": "docsify serve ./docs",

@@ -29,5 +30,10 @@ "docs:gen": "doxdox 'src/**/*.js' --layout markdown --output docs/api.md",

"web3",
"data"
"web3data",
"amberdata",
"ethereum",
"bitcoin",
"litecoin",
"zcash"
],
"author": "Taylor Dawson",
"authors": ["@trevorjtclarke", "Taylor Dawson"],
"license": "Apache-2.0",

@@ -52,2 +58,3 @@ "bugs": {

"cross-env": "^7.0.0",
"docsify-cli": "^4.4.0",
"dotenv": "^8.2.0",

@@ -54,0 +61,0 @@ "doxdox": "^3.0.0",

6

README.md

@@ -0,1 +1,3 @@

![Web3data.js Javascript API](./docs/assets/web3data-js-logo-banner.png)
[![Build Status](https://travis-ci.com/web3data/web3data-js.svg?branch=master)](https://travis-ci.com/web3data/web3data-js)

@@ -48,3 +50,3 @@ [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo)

```js
import Web3Data from 'Web3Data'
import Web3Data from 'web3data-js'

@@ -61,3 +63,3 @@ const w3d = new Web3Data('<api-key>')

```js
import Web3Data from 'Web3Data'
import Web3Data from 'web3data-js'

@@ -64,0 +66,0 @@ const w3d = new Web3Data('<api-key>')

4

src/address.js

@@ -139,3 +139,3 @@ const {

* @param {object} [filterOptions] - The filter options associated with the request.
* @returns {Promise<object>}The balance data of the account or if no address is found.
* @returns {Promise<object>} The balance data of the account or if no address is found.
* @example

@@ -159,3 +159,3 @@ * const functions = await web3data.address.getFunctions('0x06012c8cf97bead5deae237070f9587f8e7a266d')

* @param {object} [filterOptions] - The filter options associated with the request.
* @returns {Promise<object>}Promise object containing the array of logs.
* @returns {Promise<object>} Promise object containing the array of logs.
* @public

@@ -162,0 +162,0 @@ * @example

85

src/block.js

@@ -16,2 +16,9 @@ const {

class Block {
/**
* Creates an instance of Block.
*
* @param {object} web3data - The web3data instance.
* @example
* const block = new Block(new Web3Data('API_KEY'))
*/
constructor(web3data) {

@@ -21,2 +28,9 @@ this.web3data = web3data

/**
* Retrieves a list of blocks.
*
* @param [filterOptions] -
* @returns
* @example
*/
// TODO: Needs tests

@@ -47,2 +61,8 @@ getBlocks(filterOptions) {

/**
* Retrieves the latest block number
*
* @returns {String} block Number
* @example
*/
getBlockNumber() {

@@ -55,2 +75,10 @@ return this.web3data.block.getBlock('latest').then(block => {

/**
* Retrieves the block transaction count for a specific block based on hash or number
*
* @param id - The number or hash of the block for which to retrieve block information.
* @param [filterOptions] -
* @returns
* @example
*/
getBlockTransactionCount(id) {

@@ -67,2 +95,10 @@ return this.web3data.block.getBlock(id).then(block => {

/**
* Retrieves all transactions for a given block specified by its id (number or hash).
*
* @param id - The number or hash of the block for which to retrieve block information.
* @param [filterOptions] -
* @returns
* @example
*/
getTransactions(id, filterOptions) {

@@ -78,2 +114,11 @@ throwIf(is.undefined(id), NO_BLOCK_ID)

/**
* Retrieves a single transaction for a block specified by its id (number or hash) and transaction index.
*
* @param id - The number or hash of the block for which to retrieve block information.
* @param index - The number of the transaction block index
* @param [filterOptions] -
* @returns
* @example
*/
getTransactionFromBlock(id, index) {

@@ -89,2 +134,11 @@ throwIf(is.undefined(id), NO_BLOCK_ID)

/**
* Retrieves the uncle specified by its id (number or hash).
*
* @param id - The number or hash of the uncle
* @param index - The index of the uncle, in most cases this is 0-2.
* @param [filterOptions] -
* @returns
* @example
*/
getUncle(id, index) {

@@ -116,2 +170,10 @@ throwIf(is.undefined(id), NO_BLOCK_ID)

/**
* Retrieves the block token transfers executed at a specific block
*
* @param id - The number or hash of the block for which to retrieve block information.
* @param [filterOptions] -
* @returns
* @example
*/
getTokenTransfers(id, filterOptions) {

@@ -127,2 +189,10 @@ throwIf(is.undefined(id), NO_BLOCK_ID)

/**
* Retrieves the block logs executed at a specific block
*
* @param id - The number or hash of the block for which to retrieve block information.
* @param [filterOptions] -
* @returns
* @example
*/
getLogs(id, filterOptions) {

@@ -138,2 +208,10 @@ throwIf(is.undefined(id), NO_BLOCK_ID)

/**
* Retrieves the block functions/internalMessages executed at a specific block
*
* @param id - The number or hash of the block for which to retrieve block information.
* @param [filterOptions] -
* @returns
* @example
*/
getFunctions(id, filterOptions) {

@@ -149,2 +227,9 @@ throwIf(is.undefined(id), NO_BLOCK_ID)

/**
* Retrieves the blocks metrics & statistics. If no DateRange is specified, it will return a rolling window of latest data up until now. If startDate/endDate is used, it will return historical timeseries data.
*
* @param [filterOptions] -
* @returns
* @example
*/
getMetrics(filterOptions) {

@@ -151,0 +236,0 @@ const subendpoint =

15

src/blockchain.js

@@ -6,2 +6,9 @@ const {BLOCKCHAINS_ENDPOINT: ENDPOINT} = require('./constants')

class Blockchain {
/**
* Creates an instance of Address.
*
* @param {object} web3data - The web3data instance.
* @example
* const address = new Address(new Web3Data('API_KEY'))
*/
constructor(web3data) {

@@ -11,2 +18,10 @@ this.web3data = web3data

/**
* Get metrics for a blockchain for a given blockchain ID. Default metrics are for Ethereum over a 24h period.
*
* @param {object} [filterOptions] - The filters associated with the request. See [API docs](https://docs.amberdata.io/reference#blockchains-metrics-latest) for details.
* @returns {Promise<object>} The blockchain metrics.
* @example
* const metrics = await web3data.blockchain.getMetrics()
*/
getMetrics(filterOptions) {

@@ -13,0 +28,0 @@ const subendpoint =

27

src/contract.js

@@ -53,29 +53,2 @@ const {

/**
* Alias for getSecurityAudit.
*
* @param {string} hash - The contract address.
* @returns {Promise<object>} The vulnerabilities audit for the specified contract.
* @example const signatureDetails = await web3data.signature.getAudit('0x06012c8cf97bead5deae237070f9587f8e7a266d')
*/
getAudit(hash) {
return this.getSecurityAudit(hash)
}
/**
* Retrieves the vulnerabilities audit for the specified contract (if available).
*
* @param {string} hash - The contract address.
* @returns {Promise<object>} The vulnerabilities audit for the specified contract.
* @example const audit = await web3data.contract.getSecurityAudit('0x06012c8cf97bead5deae237070f9587f8e7a266d')
*/
getSecurityAudit(hash) {
if (is.notHash(hash)) return Promise.reject(new Error(NO_ADDRESS))
return get(this.web3data, {
pathParam: hash,
endpoint: ENDPOINT,
subendpoint: 'audit'
}).then(onFulfilled, onError)
}
/**
* Retrieves the contract's abi.

@@ -82,0 +55,0 @@ *

36

test/contract.test.js

@@ -46,22 +46,22 @@ import test from "ava";

/*********** Test getSecurityAudit() ***********/
test('Successfully calls getSecurityAudit', async t => {
const audit = await t.context.web3data.contract.getSecurityAudit(TOKEN_ADDRESS);
t.true(audit.hasProp('issues'))
});
test('throws exception when calling getSecurityAudit without hash', async t => {
await t.throwsAsync(async () => {
await t.context.web3data.contract.getSecurityAudit()
}, { instanceOf: Error, message: 'No contract address supplied' });
});
// test('Successfully calls getSecurityAudit', async t => {
// const audit = await t.context.web3data.contract.getSecurityAudit(TOKEN_ADDRESS);
// t.true(audit.hasProp('issues'))
// });
// test('throws exception when calling getSecurityAudit without hash', async t => {
// await t.throwsAsync(async () => {
// await t.context.web3data.contract.getSecurityAudit()
// }, { instanceOf: Error, message: 'No contract address supplied' });
// });
/*********** Test getAudit() ***********/
test('Successfully calls getAudit', async t => {
const audit = await t.context.web3data.contract.getAudit(TOKEN_ADDRESS);
t.true(audit.hasProp('issues'))
});
test('throws exception when calling getAudit without hash', async t => {
await t.throwsAsync(async () => {
await t.context.web3data.contract.getAudit()
}, { instanceOf: Error, message: 'No contract address supplied' });
});
// test('Successfully calls getAudit', async t => {
// const audit = await t.context.web3data.contract.getAudit(TOKEN_ADDRESS);
// t.true(audit.hasProp('issues'))
// });
// test('throws exception when calling getAudit without hash', async t => {
// await t.throwsAsync(async () => {
// await t.context.web3data.contract.getAudit()
// }, { instanceOf: Error, message: 'No contract address supplied' });
// });

@@ -68,0 +68,0 @@ /*********** Test getAbi() ***********/

docs/index.html

Sorry, the diff of this file is not supported yet