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metamask-extension/ui/hooks/useGasFeeEstimates.js
Elliot Winkler 51cffa15dd
Migrate to new controller packages (#16547)
* Migrate to new controller packages

`@metamask/controllers` is deprecated, and most of the controllers that
lived here are now located in their own package ([1]). This commit
replaces `@metamask/controllers` in `package.json` with references to
these packages and updates `import` lines to match.

[1]: https://github.com/MetaMask/controllers/pull/831

* Support GitHub registry for draft PRs (#16549)

* Add additional allowed host to lockfile linter

* Update LavaMoat policies

* Add policy exception for nanoid

* Add additional nanoid overrides

* Update LavaMoat policies again

* Bump controller packages

* Update lavamoat

* Bump controller packages

* Update packages to v1.0.0

* Expand gitignore comment

* Unpin controller dependencies, using ^ range instead

Co-authored-by: Mark Stacey <markjstacey@gmail.com>
2022-11-24 16:29:07 -03:30

53 lines
1.8 KiB
JavaScript

import isEqual from 'lodash/isEqual';
import { shallowEqual, useSelector } from 'react-redux';
import {
getEstimatedGasFeeTimeBounds,
getGasEstimateType,
getGasFeeEstimates,
getIsGasEstimatesLoading,
getIsNetworkBusy,
} from '../ducks/metamask/metamask';
import { useSafeGasEstimatePolling } from './useSafeGasEstimatePolling';
/**
* @typedef {object} GasEstimates
* @property {GasEstimateTypes} gasEstimateType - The type of estimate provided
* @property {import(
* '@metamask/gas-fee-controller'
* ).GasFeeState['gasFeeEstimates']} gasFeeEstimates - The estimate object
* @property {import(
* '@metamask/gas-fee-controller'
* ).GasFeeState['estimatedGasFeeTimeBounds']} [estimatedGasFeeTimeBounds] -
* estimated time boundaries for fee-market type estimates
* @property {boolean} isGasEstimateLoading - indicates whether the gas
* estimates are currently loading.
*/
/**
* Gets the current gasFeeEstimates from state and begins polling for new
* estimates. When this hook is removed from the tree it will signal to the
* GasFeeController that it is done requiring new gas estimates. Also checks
* the returned gas estimate for validity on the current network.
*
* @returns {GasFeeEstimates} GasFeeEstimates object
*/
export function useGasFeeEstimates() {
const gasEstimateType = useSelector(getGasEstimateType);
const gasFeeEstimates = useSelector(getGasFeeEstimates, isEqual);
const estimatedGasFeeTimeBounds = useSelector(
getEstimatedGasFeeTimeBounds,
shallowEqual,
);
const isGasEstimatesLoading = useSelector(getIsGasEstimatesLoading);
const isNetworkBusy = useSelector(getIsNetworkBusy);
useSafeGasEstimatePolling();
return {
gasFeeEstimates,
gasEstimateType,
estimatedGasFeeTimeBounds,
isGasEstimatesLoading,
isNetworkBusy,
};
}