lint - no-unused-vars, empty blocks (catch (e) {} pattern), var -> let

Author: MichaelAJay

packages/bitcore-wallet-client/src/lib/api.ts

@@ -728,7 +728,7 @@ export class API extends EventEmitter {
  coin,
  network
  };
- } catch (ex) {
+ } catch {
  throw new Error('Invalid secret');
  }
  }
@@ -774,7 +774,7 @@ export class API extends EventEmitter {
  };
  t.inputs[i].addSignature(t, s, txp.signingMethod);
  i++;
- } catch (e) { }
+ } catch {/** no op */}
  }
 
  if (i != txp.inputs.length) throw new Error('Wrong signatures');
@@ -1203,7 +1203,7 @@ export class API extends EventEmitter {
  log.info('Wallet is already created');
  if (cb) { cb(); }
  return;
- } catch {}
+ } catch {/** no op */}
 
  const c = this.credentials;
  const walletPrivKey = Bitcore.PrivateKey.fromString(c.walletPrivKey);
@@ -1308,7 +1308,7 @@ export class API extends EventEmitter {
  let customData;
  try {
  customData = JSON.parse(Utils.decryptMessage(me.customData, this.credentials.personalEncryptingKey));
- } catch (e) {
+ } catch {
  log.warn('Could not decrypt customData:', me.customData);
  }
  if (customData) {
@@ -2246,15 +2246,15 @@ export class API extends EventEmitter {
  */
  signTxProposalFromAirGapped(
  /** Transaction proposal to sign */
- txp: Txp,
+ _txp: Txp,
  /** An encrypted string with the wallet's public key ring */
- encryptedPkr: string,
+ _encryptedPkr: string,
  /** Number of required signatures */
- m: number,
+ _m: number,
  /** Number of total signers */
- n: number,
+ _n: number,
  /** A password to decrypt the encrypted private key (if encryption is set). */
- password?: PasswordMaybe
+ _password?: PasswordMaybe
  ) {
  throw new Error('signTxProposalFromAirGapped not yet implemented');
  // return API.signTxProposalFromAirGapped(this.credentials, txp, encryptedPkr, m, n, { password });
@@ -2293,16 +2293,16 @@ export class API extends EventEmitter {
  */
  static signTxProposalFromAirGapped(
  /** A mnemonic phrase or an xprv HD private key */
- key: string,
+ _key: string,
  /** Transaction proposal to sign */
- txp: Txp,
+ _txp: Txp,
  /** An unencrypted string with the wallet's public key ring */
- unencryptedPkr: string,
+ _unencryptedPkr: string,
  /** Number of required signatures */
- m: number,
+ _m: number,
  /** Number of total signers */
- n: number,
- opts?: {
+ _n: number,
+ _opts?: {
  /** @deprecated Backward compatibility. Use `chain` instead */
  coin?: string;
  /** Chain to use. Default: 'btc' */
@@ -3221,10 +3221,11 @@ export class API extends EventEmitter {
  const SEP2 = '%^#@';
 
  let decrypted;
+ let passphrase;
  try {
- var passphrase = username + SEP1 + password;
+ passphrase = username + SEP1 + password;
  decrypted = Encryption.decryptWithPassword(blob, passphrase);
- } catch (e) {
+ } catch {
  passphrase = username + SEP2 + password;
  try {
  decrypted = Encryption.decryptWithPassword(blob, passphrase);
@@ -3238,7 +3239,7 @@ export class API extends EventEmitter {
  let ret;
  try {
  ret = JSON.parse(decrypted);
- } catch (e) { }
+ } catch {/** no op */}
  return ret;
  }