eslint ./src/actions

src/actions/AccountsActions.js

@@ -1,7 +1,7 @@
 /* @flow */
 
 import * as ACCOUNT from 'actions/constants/account';
-import type { Action, TrezorDevice } from 'flowtype';
+import type { Action } from 'flowtype';
 import type { Account, State } from 'reducers/AccountsReducer';
 
 export type AccountFromStorageAction = {
@@ -60,5 +60,5 @@ export const setNonce = (address: string, network: string, deviceState: string,
 
 export const update = (account: Account): Action => ({
     type: ACCOUNT.UPDATE,
-    payload: account
+    payload: account,
 });

src/actions/ReceiveActions.js

@@ -48,7 +48,7 @@ export const showUnverifiedAddress = (): Action => ({
 });
 
 //export const showAddress = (address_n: string): AsyncAction => {
-export const showAddress = (address_n: Array<number>): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<void> => {
+export const showAddress = (path: Array<number>): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<void> => {
     const selected = getState().wallet.selectedDevice;
     if (!selected) return;
 
@@ -66,7 +66,7 @@ export const showAddress = (address_n: Array<number>): AsyncAction => async (dis
             instance: selected.instance,
             state: selected.state,
         },
-        path: address_n,
+        path,
         useEmptyPassphrase: !selected.instance,
     });
 
@@ -90,7 +90,7 @@ export const showAddress = (address_n: Array<number>): AsyncAction => async (dis
                     {
                         label: 'Try again',
                         callback: () => {
-                            dispatch(showAddress(address_n));
+                            dispatch(showAddress(path));
                         },
                     },
                 ],

src/actions/TokenActions.js

@@ -27,7 +27,8 @@ export type TokenAction = {
 
 
 // action from component <reactSelect>
-export const load = (input: string, network: string): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<any> => {
+export const load = ($input: string, network: string): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<any> => {
+    let input = $input;
     if (input.length < 1) input = '0x';
 
     const tokens = getState().localStorage.tokens[network];
@@ -43,10 +44,12 @@ export const load = (input: string, network: string): AsyncAction => async (disp
         return result.slice(0, 100);
     }
 
-    const info = await dispatch( BlockchainActions.getTokenInfo(input, network) );
+    const info = await dispatch(BlockchainActions.getTokenInfo(input, network));
     if (info) {
         return [info];
     }
+
+    return null;
 };
 
 export const setBalance = (tokenAddress: string, ethAddress: string, balance: string): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<void> => {
@@ -63,7 +66,7 @@ export const setBalance = (tokenAddress: string, ethAddress: string, balance: st
     });
 };
 
-export const add = (token: NetworkToken, account: Account): AsyncAction => async (dispatch: Dispatch, getState: GetState): Promise<void> => {
+export const add = (token: NetworkToken, account: Account): AsyncAction => async (dispatch: Dispatch): Promise<void> => {
     const tkn: Token = {
         loaded: false,
         deviceState: account.deviceState,
@@ -81,7 +84,7 @@ export const add = (token: NetworkToken, account: Account): AsyncAction => async
         payload: tkn,
     });
 
-    const tokenBalance = await dispatch( BlockchainActions.getTokenBalance(tkn) );
+    const tokenBalance = await dispatch(BlockchainActions.getTokenBalance(tkn));
     dispatch(setBalance(token.address, account.address, tokenBalance));
 };
 

src/actions/TxActions.js

@@ -3,19 +3,15 @@
 import EthereumjsTx from 'ethereumjs-tx';
 import EthereumjsUnits from 'ethereumjs-units';
 import BigNumber from 'bignumber.js';
-import { toHex } from 'web3-utils';
-import { initWeb3 } from './Web3Actions';
+import { toHex } from 'web3-utils'; // eslint-disable-line import/no-extraneous-dependencies
+import { initWeb3 } from 'actions/Web3Actions';
 
 import type {
     Dispatch,
-    GetState,
     PromiseAction,
 } from 'flowtype';
 
-import type {
-    EthereumTransaction
-} from 'trezor-connect';
-
+import type { EthereumTransaction } from 'trezor-connect';
 import type { Token } from 'reducers/TokensReducer';
 
 type EthereumTxRequest = {
@@ -30,19 +26,18 @@ type EthereumTxRequest = {
     nonce: number;
 }
 
-
-export const prepareEthereumTx = (tx: EthereumTxRequest): PromiseAction<EthereumTransaction> => async (dispatch: Dispatch, getState: GetState): Promise<EthereumTransaction> => {
-    const instance = await dispatch( initWeb3(tx.network) );
-    const token = tx.token;
+export const prepareEthereumTx = (tx: EthereumTxRequest): PromiseAction<EthereumTransaction> => async (dispatch: Dispatch): Promise<EthereumTransaction> => {
+    const instance = await dispatch(initWeb3(tx.network));
+    const { token } = tx;
     let data: string = `0x${tx.data}`; // TODO: check if already prefixed
-    let value: string = toHex( EthereumjsUnits.convert(tx.amount, 'ether', 'wei') );
-    let to: string = tx.to;
+    let value: string = toHex(EthereumjsUnits.convert(tx.amount, 'ether', 'wei'));
+    let to: string = tx.to; // eslint-disable-line prefer-destructuring
 
     if (token) {
         // smart contract transaction
         const contract = instance.erc20.clone();
         contract.options.address = token.address;
-        const tokenAmount: string = new BigNumber(tx.amount).times(Math.pow(10, token.decimals)).toString(10);
+        const tokenAmount: string = new BigNumber(tx.amount).times(10 ** token.decimals).toString(10);
         data = instance.erc20.methods.transfer(to, tokenAmount).encodeABI();
         value = '0x00';
         to = token.address;
@@ -55,15 +50,14 @@ export const prepareEthereumTx = (tx: EthereumTxRequest): PromiseAction<Ethereum
         chainId: instance.chainId,
         nonce: toHex(tx.nonce),
         gasLimit: toHex(tx.gasLimit),
-        gasPrice: toHex( EthereumjsUnits.convert(tx.gasPrice, 'gwei', 'wei') ),
+        gasPrice: toHex(EthereumjsUnits.convert(tx.gasPrice, 'gwei', 'wei')),
         r: '',
         s: '',
         v: '',
-    }
+    };
 };
 
-export const serializeEthereumTx = (tx: EthereumTransaction): PromiseAction<string> => async (dispatch: Dispatch, getState: GetState): Promise<string> => {
+export const serializeEthereumTx = (tx: EthereumTransaction): PromiseAction<string> => async (): Promise<string> => {
     const ethTx = new EthereumjsTx(tx);
-    return `0x${ ethTx.serialize().toString('hex') }`;
-    // return toHex( ethTx.serialize() );
-}
+    return `0x${ethTx.serialize().toString('hex')}`;
+};

src/actions/WalletActions.js

@@ -6,10 +6,6 @@ import * as WALLET from 'actions/constants/wallet';
 import * as stateUtils from 'reducers/utils';
 
 import type {
-    Account,
-    Coin,
-    Discovery,
-    Token,
     Device,
     TrezorDevice,
     RouterLocationState,