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LoomProvider: Use a dummy address when making static calls #304

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LoomProvider: Use a dummy address when making static calls #304

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89b76cd
Accept private key or address instead
Aug 26, 2019
ff382f6
edit condition
Aug 28, 2019
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12 changes: 11 additions & 1 deletion src/loom-provider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ import {
import { soliditySha3 } from './solidity-helpers'
import { marshalBigUIntPB } from './big-uint'
import { SignedEthTxMiddleware } from './middleware'
import { CryptoUtils } from '.'

export interface IEthReceipt {
transactionHash: string
Expand Down Expand Up @@ -147,7 +148,7 @@ export class LoomProvider {
*/
constructor(
client: Client,
privateKey: Uint8Array,
privateKeyOrAddress: Uint8Array | Address,
setupMiddlewaresFunction?: SetupMiddlewareFunction
) {
this._client = client
Expand All @@ -157,12 +158,21 @@ export class LoomProvider {
this._ethRPCMethods = new Map<string, EthRPCMethod>()
this.notificationCallbacks = new Array()
this.accounts = new Map<string, Uint8Array>()
let privateKey: Uint8Array

// Only subscribe for event emitter do not call subevents
this._client.addListener(ClientEvent.EVMEvent, (msg: IChainEventArgs) =>
this._onWebSocketMessage(msg)
)

if (privateKeyOrAddress instanceof Uint8Array) {
privateKey = privateKeyOrAddress
} else {
privateKey = CryptoUtils.generatePrivateKey()
this.setMiddlewaresForAddress(privateKeyOrAddress.local.toString(), client.txMiddleware)
this.callerChainId = privateKeyOrAddress.chainId
}

if (!this._setupMiddlewares) {
this._setupMiddlewares = (client: Client, privateKey: Uint8Array) => {
return createDefaultTxMiddleware(client, privateKey as Uint8Array)
Expand Down