99 lines
2.3 KiB
JavaScript
99 lines
2.3 KiB
JavaScript
import { createSelector } from "reselect";
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export const _selectState = state => state.wallet || {};
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export const selectBalance = createSelector(
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_selectState,
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state => state.balance
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);
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export const selectTransactions = createSelector(
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_selectState,
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state => state.transactions || {}
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);
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export const selectTransactionsById = createSelector(
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selectTransactions,
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transactions => transactions.byId || {}
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);
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export const selectTransactionItems = createSelector(
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selectTransactionsById,
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byId => {
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const transactionItems = [];
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const txids = Object.keys(byId);
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txids.forEach(txid => {
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const tx = byId[txid];
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transactionItems.push({
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id: txid,
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date: tx.timestamp ? new Date(parseInt(tx.timestamp) * 1000) : null,
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amount: parseFloat(tx.value),
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});
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});
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return transactionItems.reverse();
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}
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);
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export const selectRecentTransactions = createSelector(
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selectTransactionItems,
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transactions => {
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let threshold = new Date();
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threshold.setDate(threshold.getDate() - 7);
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return transactions.filter(transaction => {
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return transaction.date > threshold;
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});
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}
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);
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export const selectHasTransactions = createSelector(
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selectTransactionItems,
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transactions => {
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return transactions && transactions.length > 0;
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}
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);
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export const selectIsFetchingTransactions = createSelector(
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_selectState,
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state => state.fetchingTransactions
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);
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export const selectReceiveAddress = createSelector(
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_selectState,
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state => state.receiveAddress
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);
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export const selectGettingNewAddress = createSelector(
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_selectState,
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state => state.gettingNewAddress
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);
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export const selectDraftTransaction = createSelector(
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_selectState,
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state => state.draftTransaction || {}
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);
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export const selectDraftTransactionAmount = createSelector(
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selectDraftTransaction,
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draft => draft.amount
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);
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export const selectDraftTransactionAddress = createSelector(
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selectDraftTransaction,
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draft => draft.address
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);
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export const selectDraftTransactionError = createSelector(
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selectDraftTransaction,
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draft => draft.error
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);
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export const selectBlocks = createSelector(_selectState, state => state.blocks);
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export const makeSelectBlockDate = block => {
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return createSelector(
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selectBlocks,
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blocks =>
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blocks && blocks[block] ? new Date(blocks[block].time * 1000) : undefined
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);
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};
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