63 lines
1.6 KiB
TypeScript
63 lines
1.6 KiB
TypeScript
import Big, { BigNumber } from 'bignumber.js';
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import { Token } from 'config/data';
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import { BroadcastTransactionStatus } from 'libs/transaction';
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import { IWallet } from 'libs/wallet';
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import { AppState } from 'reducers';
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import { getNetworkConfig } from 'selectors/config';
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export function getWalletInst(state: AppState): IWallet | null | undefined {
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return state.wallet.inst;
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}
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export interface TokenBalance {
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symbol: string;
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balance: BigNumber;
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custom: boolean;
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}
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export type MergedToken = Token & {
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custom: boolean;
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};
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export function getTokens(state: AppState): MergedToken[] {
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const tokens: Token[] = getNetworkConfig(state).tokens;
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return tokens.concat(
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state.customTokens.map((token: Token) => {
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const mergedToken = { ...token, custom: true };
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return mergedToken;
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})
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) as MergedToken[];
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}
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export function getTokenBalances(state: AppState): TokenBalance[] {
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const tokens = getTokens(state);
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if (!tokens) {
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return [];
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}
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return tokens.map(t => ({
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symbol: t.symbol,
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balance: state.wallet.tokens[t.symbol]
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? state.wallet.tokens[t.symbol]
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: new Big(0),
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custom: t.custom
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}));
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}
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export function getTxFromState(
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state: AppState,
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signedTx: string
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): BroadcastTransactionStatus | null {
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const transactions = state.wallet.transactions;
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return getTxFromBroadcastTransactionStatus(transactions, signedTx);
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}
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export function getTxFromBroadcastTransactionStatus(
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transactions: BroadcastTransactionStatus[],
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signedTx: string
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): BroadcastTransactionStatus | null {
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const tx = transactions.find(
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transaction => transaction.signedTx === signedTx
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);
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return tx || null;
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}
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