@walletconnect/utils
Advanced tools
Comparing version 1.0.0-beta.14 to 1.0.0-beta.15
/// <reference types="node" /> | ||
import { IClientMeta, IParseURIResult, IJsonRpcResponseSuccess, IJsonRpcResponseError } from '@walletconnect/types'; | ||
import { ITxData, IClientMeta, IParseURIResult, IJsonRpcResponseSuccess, IJsonRpcResponseError, IJsonRpcErrorMessage } from '@walletconnect/types'; | ||
export declare function convertArrayBufferToBuffer(arrayBuffer: ArrayBuffer): Buffer; | ||
@@ -20,2 +20,5 @@ export declare function convertBufferToArrayBuffer(buffer: Buffer): ArrayBuffer; | ||
export declare const isHexStrict: (hex: string) => boolean; | ||
export declare function keccak256(data?: string): string; | ||
export declare const toChecksumAddress: (address: string) => string; | ||
export declare const isValidAddress: (address?: string | undefined) => boolean; | ||
export declare function getMeta(): IClientMeta | null; | ||
@@ -26,11 +29,7 @@ export declare function parseWalletConnectUri(str: string): IParseURIResult; | ||
export declare function promisify(originalFn: (...args: any[]) => void, thisArg?: any): (...callArgs: any[]) => Promise<IJsonRpcResponseSuccess | IJsonRpcResponseError>; | ||
interface IJsonRpcErrorMessage { | ||
code?: number; | ||
message?: string; | ||
} | ||
export declare function formatRpcError(error: IJsonRpcErrorMessage): { | ||
export declare function parseTransactionData(txData: Partial<ITxData>): Partial<ITxData>; | ||
export declare function formatRpcError(error: Partial<IJsonRpcErrorMessage>): { | ||
code: number; | ||
message: string; | ||
}; | ||
export {}; | ||
//# sourceMappingURL=index.d.ts.map |
@@ -1,2 +0,2 @@ | ||
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*/ | ||
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/*! ***************************************************************************** | ||
@@ -24,3 +24,20 @@ Copyright (c) Microsoft Corporation. All rights reserved. | ||
***************************************************************************** */ | ||
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/** | ||
* [js-sha3]{@link https://github.com/emn178/js-sha3} | ||
* | ||
* @version 0.8.0 | ||
* @author Chen, Yi-Cyuan [emn178@gmail.com] | ||
* @copyright Chen, Yi-Cyuan 2015-2018 | ||
* @license MIT | ||
*/ | ||
/** | ||
* [js-sha3]{@link https://github.com/emn178/js-sha3} | ||
* | ||
* @version 0.8.0 | ||
* @author Chen, Yi-Cyuan [emn178@gmail.com] | ||
* @copyright Chen, Yi-Cyuan 2015-2018 | ||
* @license MIT | ||
*/ | ||
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r,e,n,o,i,u,f,a,s,c,h,l,p,d,y,v,w,b,m,_,A,E,B,T,R,S,x,P,O,U,C,I,k,j,M,Y,L,D,N,z,H,F,J,V,W,$,q,G,X,K,Z,Q,tt,rt,et,nt,ot,it,ut,ft,at,st,ct;for(n=0;n<48;n+=2)o=t[0]^t[10]^t[20]^t[30]^t[40],i=t[1]^t[11]^t[21]^t[31]^t[41],u=t[2]^t[12]^t[22]^t[32]^t[42],f=t[3]^t[13]^t[23]^t[33]^t[43],a=t[4]^t[14]^t[24]^t[34]^t[44],s=t[5]^t[15]^t[25]^t[35]^t[45],c=t[6]^t[16]^t[26]^t[36]^t[46],h=t[7]^t[17]^t[27]^t[37]^t[47],r=(l=t[8]^t[18]^t[28]^t[38]^t[48])^(u<<1|f>>>31),e=(p=t[9]^t[19]^t[29]^t[39]^t[49])^(f<<1|u>>>31),t[0]^=r,t[1]^=e,t[10]^=r,t[11]^=e,t[20]^=r,t[21]^=e,t[30]^=r,t[31]^=e,t[40]^=r,t[41]^=e,r=o^(a<<1|s>>>31),e=i^(s<<1|a>>>31),t[2]^=r,t[3]^=e,t[12]^=r,t[13]^=e,t[22]^=r,t[23]^=e,t[32]^=r,t[33]^=e,t[42]^=r,t[43]^=e,r=u^(c<<1|h>>>31),e=f^(h<<1|c>>>31),t[4]^=r,t[5]^=e,t[14]^=r,t[15]^=e,t[24]^=r,t[25]^=e,t[34]^=r,t[35]^=e,t[44]^=r,t[45]^=e,r=a^(l<<1|p>>>31),e=s^(p<<1|l>>>31),t[6]^=r,t[7]^=e,t[16]^=r,t[17]^=e,t[26]^=r,t[27]^=e,t[36]^=r,t[37]^=e,t[46]^=r,t[47]^=e,r=c^(o<<1|i>>>31),e=h^(i<<1|o>>>31),t[8]^=r,t[9]^=e,t[18]^=r,t[19]^=e,t[28]^=r,t[29]^=e,t[38]^=r,t[39]^=e,t[48]^=r,t[49]^=e,d=t[0],y=t[1],$=t[11]<<4|t[10]>>>28,q=t[10]<<4|t[11]>>>28,P=t[20]<<3|t[21]>>>29,O=t[21]<<3|t[20]>>>29,ft=t[31]<<9|t[30]>>>23,at=t[30]<<9|t[31]>>>23,F=t[40]<<18|t[41]>>>14,J=t[41]<<18|t[40]>>>14,j=t[2]<<1|t[3]>>>31,M=t[3]<<1|t[2]>>>31,v=t[13]<<12|t[12]>>>20,w=t[12]<<12|t[13]>>>20,G=t[22]<<10|t[23]>>>22,X=t[23]<<10|t[22]>>>22,U=t[33]<<13|t[32]>>>19,C=t[32]<<13|t[33]>>>19,st=t[42]<<2|t[43]>>>30,ct=t[43]<<2|t[42]>>>30,rt=t[5]<<30|t[4]>>>2,et=t[4]<<30|t[5]>>>2,Y=t[14]<<6|t[15]>>>26,L=t[15]<<6|t[14]>>>26,b=t[25]<<11|t[24]>>>21,m=t[24]<<11|t[25]>>>21,K=t[34]<<15|t[35]>>>17,Z=t[35]<<15|t[34]>>>17,I=t[45]<<29|t[44]>>>3,k=t[44]<<29|t[45]>>>3,T=t[6]<<28|t[7]>>>4,R=t[7]<<28|t[6]>>>4,nt=t[17]<<23|t[16]>>>9,ot=t[16]<<23|t[17]>>>9,D=t[26]<<25|t[27]>>>7,N=t[27]<<25|t[26]>>>7,_=t[36]<<21|t[37]>>>11,A=t[37]<<21|t[36]>>>11,Q=t[47]<<24|t[46]>>>8,tt=t[46]<<24|t[47]>>>8,V=t[8]<<27|t[9]>>>5,W=t[9]<<27|t[8]>>>5,S=t[18]<<20|t[19]>>>12,x=t[19]<<20|t[18]>>>12,it=t[29]<<7|t[28]>>>25,ut=t[28]<<7|t[29]>>>25,z=t[38]<<8|t[39]>>>24,H=t[39]<<8|t[38]>>>24,E=t[48]<<14|t[49]>>>18,B=t[49]<<14|t[48]>>>18,t[0]=d^~v&b,t[1]=y^~w&m,t[10]=T^~S&P,t[11]=R^~x&O,t[20]=j^~Y&D,t[21]=M^~L&N,t[30]=V^~$&G,t[31]=W^~q&X,t[40]=rt^~nt&it,t[41]=et^~ot&ut,t[2]=v^~b&_,t[3]=w^~m&A,t[12]=S^~P&U,t[13]=x^~O&C,t[22]=Y^~D&z,t[23]=L^~N&H,t[32]=$^~G&K,t[33]=q^~X&Z,t[42]=nt^~it&ft,t[43]=ot^~ut&at,t[4]=b^~_&E,t[5]=m^~A&B,t[14]=P^~U&I,t[15]=O^~C&k,t[24]=D^~z&F,t[25]=N^~H&J,t[34]=G^~K&Q,t[35]=X^~Z&tt,t[44]=it^~ft&st,t[45]=ut^~at&ct,t[6]=_^~E&d,t[7]=A^~B&y,t[16]=U^~I&T,t[17]=C^~k&R,t[26]=z^~F&j,t[27]=H^~J&M,t[36]=K^~Q&V,t[37]=Z^~tt&W,t[46]=ft^~st&rt,t[47]=at^~ct&et,t[8]=E^~d&v,t[9]=B^~y&w,t[18]=I^~T&S,t[19]=k^~R&x,t[28]=F^~j&Y,t[29]=J^~M&L,t[38]=Q^~V&$,t[39]=tt^~W&q,t[48]=st^~rt&nt,t[49]=ct^~et&ot,t[0]^=g[n],t[1]^=g[n+1]};if(c)t.exports=x;else{for(O=0;O<P.length;++O)a[P[O]]=x[P[O]];h&&(void 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n.call(this,t)}}}(t)}}function d(t,r){this.fun=t,this.array=r}function y(){}o.nextTick=function(t){var r=new Array(arguments.length-1);if(arguments.length>1)for(var e=1;e<arguments.length;e++)r[e-1]=arguments[e];s.push(new d(t,r)),1!==s.length||c||f(p)},d.prototype.run=function(){this.fun.apply(null,this.array)},o.title="browser",o.browser=!0,o.env={},o.argv=[],o.version="",o.versions={},o.on=y,o.addListener=y,o.once=y,o.off=y,o.removeListener=y,o.removeAllListeners=y,o.emit=y,o.prependListener=y,o.prependOnceListener=y,o.listeners=function(t){return[]},o.binding=function(t){throw new Error("process.binding is not supported")},o.cwd=function(){return"/"},o.chdir=function(t){throw new Error("process.chdir is not supported")},o.umask=function(){return 0}},function(t,r){(function(r){t.exports=r}).call(this,{})}])}); | ||
//# sourceMappingURL=index.js.map |
{ | ||
"name": "@walletconnect/utils", | ||
"version": "1.0.0-beta.14", | ||
"version": "1.0.0-beta.15", | ||
"description": "Utility Library for WalletConnect", | ||
@@ -58,3 +58,4 @@ "scripts": { | ||
"dependencies": { | ||
"@walletconnect/types": "^1.0.0-beta.13", | ||
"@walletconnect/types": "^1.0.0-beta.15", | ||
"js-sha3": "^0.8.0", | ||
"lodash.isnumber": "^3.0.3" | ||
@@ -61,0 +62,0 @@ }, |
import isNumber from 'lodash.isnumber' | ||
import { keccak_256 } from 'js-sha3' | ||
import { | ||
ITxData, | ||
IClientMeta, | ||
@@ -9,3 +11,4 @@ IParseURIResult, | ||
IJsonRpcResponseSuccess, | ||
IJsonRpcResponseError | ||
IJsonRpcResponseError, | ||
IJsonRpcErrorMessage | ||
} from '@walletconnect/types' | ||
@@ -174,2 +177,45 @@ | ||
export function keccak256 (data?: string): string { | ||
if (!data) { | ||
return '' | ||
} | ||
return '0x' + keccak_256(data) | ||
} | ||
export const toChecksumAddress = (address: string) => { | ||
if (typeof address === 'undefined') { | ||
return '' | ||
} | ||
address = address.toLowerCase().replace('0x', '') | ||
const addressHash = keccak256(address).replace('0x', '') | ||
let checksumAddress = '0x' | ||
for (let i = 0; i < address.length; i++) { | ||
if (parseInt(addressHash[i], 16) > 7) { | ||
checksumAddress += address[i].toUpperCase() | ||
} else { | ||
checksumAddress += address[i] | ||
} | ||
} | ||
return checksumAddress | ||
} | ||
export const isValidAddress = (address?: string) => { | ||
if (!address) { | ||
return false | ||
} else if (address.toLowerCase().substring(0, 2) !== '0x') { | ||
return false | ||
} else if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) { | ||
return false | ||
} else if ( | ||
/^(0x)?[0-9a-f]{40}$/.test(address) || | ||
/^(0x)?[0-9A-F]{40}$/.test(address) | ||
) { | ||
return true | ||
} else { | ||
return address === toChecksumAddress(address) | ||
} | ||
} | ||
export function getMeta (): IClientMeta | null { | ||
@@ -402,9 +448,51 @@ if ( | ||
interface IJsonRpcErrorMessage { | ||
code?: number | ||
message?: string | ||
export function parseTransactionData ( | ||
txData: Partial<ITxData> | ||
): Partial<ITxData> { | ||
if (typeof txData.from === 'undefined' || !isValidAddress(txData.from)) { | ||
throw new Error(`Transaction object must include a valid 'from' value.`) | ||
} | ||
function parseHexValues (str: string) { | ||
if (isHexStrict(str)) { | ||
return str | ||
} | ||
return convertUtf8ToHex(str) | ||
} | ||
const txDataRPC = { | ||
from: sanitizeHex(txData.from), | ||
to: typeof txData.to === 'undefined' ? '' : sanitizeHex(txData.to), | ||
gasPrice: | ||
typeof txData.gasPrice === 'undefined' | ||
? '' | ||
: parseHexValues(`${txData.gasPrice}`), | ||
gasLimit: | ||
typeof txData.gasLimit === 'undefined' | ||
? typeof txData.gas === 'undefined' | ||
? '' | ||
: parseHexValues(`${txData.gas}`) | ||
: parseHexValues(`${txData.gasLimit}`), | ||
value: | ||
typeof txData.value === 'undefined' | ||
? '' | ||
: parseHexValues(`${txData.value}`), | ||
nonce: | ||
typeof txData.nonce === 'undefined' | ||
? '' | ||
: parseHexValues(`${txData.nonce}`) | ||
} | ||
const prunable = ['gasPrice', 'gas', 'value', 'nonce'] | ||
Object.keys(txDataRPC).forEach((key: string) => { | ||
if (!txDataRPC[key].trim().length && prunable.includes(key)) { | ||
delete txDataRPC[key] | ||
} | ||
}) | ||
return txDataRPC | ||
} | ||
export function formatRpcError ( | ||
error: IJsonRpcErrorMessage | ||
error: Partial<IJsonRpcErrorMessage> | ||
): { code: number; message: string } { | ||
@@ -411,0 +499,0 @@ const message = error.message || 'Failed or Rejected Request' |
Sorry, the diff of this file is not supported yet
Sorry, the diff of this file is not supported yet
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
250832
693
3
+ Addedjs-sha3@^0.8.0
+ Addedjs-sha3@0.8.0(transitive)