@polkadot/util-keyring/index.js

Keyring management

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _fromSeed = _interopRequireDefault(require("@polkadot/util-crypto/nacl/keypair/fromSeed"));

var _toU8a = _interopRequireDefault(require("@polkadot/util/hex/toU8a"));

var _decode = _interopRequireDefault(require("./address/decode"));

var _pair = _interopRequireDefault(require("./pair"));

var _pairs = _interopRequireDefault(require("./pairs"));

// Copyright 2017-2018 @polkadot/util-keyring authors & contributors
// This software may be modified and distributed under the terms
// of the ISC license. See the LICENSE file for details.
class Keyring {
  constructor() {
    this._pairs = void 0;
    this._pairs = new _pairs.default();
  }

  addPair(pair) {
    return this._pairs.add(pair);
  }

  addFromAddress(address, meta, defaultEncoded) {
    // @ts-ignore no secretKey - cannot unlock
    return this.addPair((0, _pair.default)({
      publicKey: (0, _decode.default)(address)
    }, meta, defaultEncoded));
  }

  addFromJson({
    address,
    encoded,
    meta
  }) {
    return this.addFromAddress(address, meta, (0, _toU8a.default)(encoded));
  }

  addFromSeed(seed, meta) {
    return this.addPair((0, _pair.default)((0, _fromSeed.default)(seed), meta));
  }

  getPair(address) {
    return this._pairs.get(address);
  }

  getPairs() {
    return this._pairs.all();
  }

  getPublicKeys() {
    return this._pairs.all().map(({
      publicKey
    }) => publicKey());
  }

  removePair(address) {
    this._pairs.remove(address);
  }

  toJson(address, passphrase) {
    return this._pairs.get(address).toJson(passphrase);
  }

}

exports.default = Keyring;