dae0e3ccae
Although selectClaimsByUri is memoized, it is often invalidated. Why create the array when all we need is the claim?
35 lines
962 B
JavaScript
35 lines
962 B
JavaScript
import * as ACTIONS from 'constants/action_types';
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import { Lbryio } from 'lbryinc';
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import { selectClaimForUri } from 'redux/selectors/claims';
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// eslint-disable-next-line import/prefer-default-export
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export function doFetchCostInfoForUri(uri) {
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return (dispatch, getState) => {
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const state = getState();
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const claim = selectClaimForUri(state, uri);
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if (!claim) return;
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function resolve(costInfo) {
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dispatch({
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type: ACTIONS.FETCH_COST_INFO_COMPLETED,
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data: {
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uri,
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costInfo,
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},
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});
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}
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const fee = claim.value ? claim.value.fee : undefined;
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if (fee === undefined) {
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resolve({ cost: 0, includesData: true });
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} else if (fee.currency === 'LBC') {
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resolve({ cost: fee.amount, includesData: true });
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} else {
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Lbryio.getExchangeRates().then(({ LBC_USD }) => {
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resolve({ cost: fee.amount / LBC_USD, includesData: true });
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});
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}
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};
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}
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