@ledgerhq/live-common
Version:
Common ground for the Ledger Live apps
60 lines • 3.47 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.useLedgerFirstShuffledValidatorsNear = exports.useNearStakingPositionsQuerySelector = exports.useNearMappedStakingPositions = void 0;
const invariant_1 = __importDefault(require("invariant"));
const react_1 = require("react");
const bignumber_js_1 = require("bignumber.js");
const constants_1 = require("@ledgerhq/coin-near/constants");
const logic_1 = require("@ledgerhq/coin-near/logic");
const preload_1 = require("@ledgerhq/coin-near/preload");
const account_1 = require("../../account");
function useNearMappedStakingPositions(account) {
const { validators } = (0, preload_1.getCurrentNearPreloadData)();
const stakingPositions = account.nearResources?.stakingPositions;
(0, invariant_1.default)(stakingPositions, "near: stakingPositions is required");
const unit = (0, account_1.getAccountCurrency)(account).units[0];
return (0, react_1.useMemo)(() => {
const mappedStakingPositions = (0, logic_1.mapStakingPositions)(stakingPositions || [], validators, unit);
return mappedStakingPositions;
}, [stakingPositions, validators, unit]);
}
exports.useNearMappedStakingPositions = useNearMappedStakingPositions;
function useNearStakingPositionsQuerySelector(account, transaction) {
const stakingPositions = useNearMappedStakingPositions(account);
const options = (0, react_1.useMemo)(() => stakingPositions.filter(sp => transaction.mode === "unstake" ? sp.staked.gt(0) : sp.available.gt(0)), [stakingPositions, transaction]);
const selectedValidatorAddress = transaction.recipient;
const value = (0, react_1.useMemo)(() => stakingPositions.find(({ validatorId }) => validatorId === selectedValidatorAddress), [stakingPositions, selectedValidatorAddress]);
return {
options,
value,
};
}
exports.useNearStakingPositionsQuerySelector = useNearStakingPositionsQuerySelector;
function useLedgerFirstShuffledValidatorsNear(search) {
const { validators: unorderedValidators } = (0, preload_1.getCurrentNearPreloadData)();
const validators = reorderValidators(unorderedValidators);
return (0, react_1.useMemo)(() => {
if (validators.length === 0 || !search || search === "") {
return validators;
}
const lowercaseSearch = search.toLowerCase();
const filtered = validators.filter(validator => validator.validatorAddress?.toLowerCase().includes(lowercaseSearch));
return filtered;
}, [validators, search]);
}
exports.useLedgerFirstShuffledValidatorsNear = useLedgerFirstShuffledValidatorsNear;
function reorderValidators(validators) {
const sortedValidators = validators.sort((a, b) => new bignumber_js_1.BigNumber(b.tokens).minus(new bignumber_js_1.BigNumber(a.tokens)).toNumber());
// move Ledger validator to the first position
const ledgerValidator = sortedValidators.find(v => v.validatorAddress === constants_1.FIGMENT_NEAR_VALIDATOR_ADDRESS);
if (ledgerValidator) {
const sortedValidatorsLedgerFirst = sortedValidators.filter(v => v.validatorAddress !== constants_1.FIGMENT_NEAR_VALIDATOR_ADDRESS);
sortedValidatorsLedgerFirst.unshift(ledgerValidator);
return sortedValidatorsLedgerFirst;
}
return sortedValidators;
}
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