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addMultisig for ui-keyring (#311)

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* addMultisig for ui-keyring

* Bumps

* Spelling.
This commit is contained in:
Jaco Greeff
2020-04-24 18:02:13 +02:00
committed by GitHub
parent 2e323be1c3
commit e88351e994
12 changed files with 774 additions and 918 deletions
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packages/ui-keyring/src/Keyring.ts
+10 -1
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@@ -7,9 +7,11 @@ import { KeypairType } from '@polkadot/util-crypto/types';
import { AddressSubject, SingleAddress } from './observable/types';
import { CreateResult, KeyringAddress, KeyringAddressType, KeyringItemType, KeyringJson, KeyringJson$Meta, KeyringOptions, KeyringStruct } from './types';
import BN from 'bn.js';
import createPair from '@polkadot/keyring/pair';
import chains from '@polkadot/ui-settings/defaults/chains';
import { hexToU8a, isHex, isString } from '@polkadot/util';
import { bnToBn, hexToU8a, isHex, isString } from '@polkadot/util';
import { createKeyMulti } from '@polkadot/util-crypto';
import env from './observable/development';
import Base from './Base';
@@ -41,6 +43,13 @@ export class Keyring extends Base implements KeyringStruct {
return this.addExternal(address, { ...meta, hardwareType, isHardware: true });
}
public addMultisig (addresses: (string | Uint8Array)[], threshold: BigInt | BN | number, meta: KeyringPair$Meta = {}): CreateResult {
const address = createKeyMulti(addresses, threshold);
const who = addresses.map((who) => this.encodeAddress(who));
return this.addExternal(address, { ...meta, isMultisig: true, threshold: bnToBn(threshold).toNumber(), who });
}
public addPair (pair: KeyringPair, password: string): CreateResult {
this.keyring.addPair(pair);