feat: add cheque withdraw-all command

src/command/cheque/index.ts

@@ -3,11 +3,12 @@ import { Cashout } from './cashout'
 import { Deposit } from './deposit'
 import { List } from './list'
 import { Withdraw } from './withdraw'
+import { WithdrawAll } from './withdraw-all'
 
 export class Cheque implements GroupCommand {
   public readonly name = 'cheque'
 
   public readonly description = 'Deposit, withdraw and manage cheques'
 
-  public subCommandClasses = [List, Cashout, Deposit, Withdraw]
+  public subCommandClasses = [List, Cashout, Deposit, Withdraw, WithdrawAll]
 }

src/command/cheque/withdraw-all.ts

@@ -0,0 +1,28 @@
+import { Numbers } from 'cafe-utility'
+import { LeafCommand } from 'furious-commander'
+import { createKeyValue } from '../../utils/text'
+import { ChequeCommand } from './cheque-command'
+
+export class WithdrawAll extends ChequeCommand implements LeafCommand {
+  public readonly name = 'withdraw-all'
+
+  public readonly alias = 'wa'
+
+  public readonly description = 'Withdraw all available tokens from the chequebook to the overlay address'
+
+  public async run(): Promise<void> {
+    await super.init()
+
+    const balance = await this.bee.getChequebookBalance()
+
+    if (balance.availableBalance === '0') {
+      this.console.error('No tokens to withdraw.')
+
+      return
+    }
+    this.console.log(`Withdrawing ${Numbers.fromDecimals(balance.availableBalance, 16)} xBZZ from the chequebook`)
+    const response = await this.bee.withdrawTokens(balance.availableBalance)
+    this.console.log(createKeyValue('Tx', response))
+    this.console.quiet(response)
+  }
+}