83 lines
2.6 KiB
TypeScript
83 lines
2.6 KiB
TypeScript
import { InsecureWalletName, SecureWalletName, WalletName, walletNames } from 'config';
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import { EXTRA_PATHS } from 'config/dpaths';
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import sortedUniq from 'lodash/sortedUniq';
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import difference from 'lodash/difference';
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import { StaticNetworkConfig, DPathFormats } from 'types/network';
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import { AppState } from 'reducers';
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import { getStaticNetworkConfigs, getStaticNetworkConfig } from 'selectors/config';
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type PathType = keyof DPathFormats;
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type DPathFormat =
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| SecureWalletName.TREZOR
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| SecureWalletName.LEDGER_NANO_S
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| InsecureWalletName.MNEMONIC_PHRASE;
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export function getPaths(state: AppState, pathType: PathType): DPath[] {
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const paths = Object.values(getStaticNetworkConfigs(state))
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.reduce(
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(networkPaths: DPath[], { dPathFormats }) =>
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dPathFormats ? [...networkPaths, dPathFormats[pathType]] : networkPaths,
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[]
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)
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.concat(EXTRA_PATHS);
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return sortedUniq(paths);
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}
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export function getSingleDPath(state: AppState, format: DPathFormat): DPath {
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const network = getStaticNetworkConfig(state);
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if (!network) {
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throw Error('No static network config loaded');
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}
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const dPathFormats = network.dPathFormats;
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return dPathFormats[format];
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}
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export function isNetworkUnit(state: AppState, unit: string) {
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const currentNetwork = getStaticNetworkConfig(state);
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//TODO: logic check
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if (!currentNetwork) {
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return false;
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}
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const networks = getStaticNetworkConfigs(state);
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const validNetworks = Object.values(networks).filter((n: StaticNetworkConfig) => n.unit === unit);
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return validNetworks.includes(currentNetwork);
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}
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export function isWalletFormatSupportedOnNetwork(state: AppState, format: WalletName): boolean {
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const network = getStaticNetworkConfig(state);
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const CHECK_FORMATS: DPathFormat[] = [
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SecureWalletName.LEDGER_NANO_S,
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SecureWalletName.TREZOR,
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InsecureWalletName.MNEMONIC_PHRASE
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];
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const isHDFormat = (f: string): f is DPathFormat => CHECK_FORMATS.includes(f as DPathFormat);
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// Ensure DPath's are found
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if (isHDFormat(format)) {
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if (!network) {
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return false;
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}
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const dPath = network.dPathFormats && network.dPathFormats[format];
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return !!dPath;
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}
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// Ensure Web3 is only enabled on ETH or ETH Testnets (MetaMask does not support other networks)
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if (format === SecureWalletName.WEB3) {
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return isNetworkUnit(state, 'ETH');
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}
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// All other wallet formats are supported
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return true;
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}
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export function unSupportedWalletFormatsOnNetwork(state: AppState): WalletName[] {
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const supportedFormats = walletNames.filter(walletName =>
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isWalletFormatSupportedOnNetwork(state, walletName)
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);
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return difference(walletNames, supportedFormats);
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}
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