@ledgerhq/live-common
Version:
Common ground for the Ledger Live apps
102 lines • 3.31 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.useProviderRates = void 0;
const bignumber_js_1 = __importDefault(require("bignumber.js"));
const useFetchRates_1 = require("./useFetchRates");
const react_1 = require("react");
const usehooks_ts_1 = require("usehooks-ts");
const timeout_1 = require("../../const/timeout");
function useProviderRates({ fromState, toState, onNoRates, setExchangeRate, allowRefresh = true, isEnabled = true, ...props }) {
const [countdown, { startCountdown, resetCountdown, stopCountdown }] = (0, usehooks_ts_1.useCountdown)({
countStart: props.countdown ?? timeout_1.DEFAULT_SWAP_RATES_INTERVAL_MS / 1000,
countStop: 0,
});
const { data, isLoading, error, refetch } = (0, useFetchRates_1.useFetchRates)({
fromCurrencyAccount: fromState.account,
toCurrency: toState.currency,
fromCurrencyAmount: fromState.amount ?? (0, bignumber_js_1.default)(0),
onSuccess(data) {
resetCountdown();
if (data.length === 0) {
stopCountdown();
onNoRates?.({ fromState, toState });
}
else {
startCountdown();
setExchangeRate?.(data[0]);
}
},
isEnabled,
});
(0, react_1.useEffect)(() => {
if (countdown <= 0 && allowRefresh) {
refetch();
}
}, [countdown, refetch, allowRefresh]);
if (!fromState.amount || fromState.amount.lte(0)) {
setExchangeRate?.(undefined);
return {
rates: {
status: "idle",
value: [],
error: undefined,
},
refetchRates: () => undefined,
updateSelectedRate: () => undefined,
countdown: undefined,
};
}
if (isLoading) {
setExchangeRate?.(undefined);
return {
rates: {
status: "loading",
value: [],
error: undefined,
},
refetchRates: () => undefined,
updateSelectedRate: () => undefined,
countdown: undefined,
};
}
if (error) {
setExchangeRate?.(undefined);
return {
rates: {
status: "error",
value: [],
error: error,
},
refetchRates: () => undefined,
updateSelectedRate: () => undefined,
countdown: undefined,
};
}
if (data) {
return {
rates: {
status: "success",
value: data,
error: undefined,
},
refetchRates: refetch,
updateSelectedRate: () => undefined,
countdown,
};
}
return {
rates: {
status: "idle",
value: [],
error: undefined,
},
refetchRates: () => undefined,
updateSelectedRate: () => undefined,
countdown: undefined,
};
}
exports.useProviderRates = useProviderRates;
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