# Vault

## Overview

The `Vault` contract extends the ERC4626Fees contract to manage a financial vault with entry fees. It enables depositing and withdrawing assets in exchange for shares, incorporating an entry fee mechanism.

## Methods

## <mark style="color:blue;">`deposit`</mark>

Deposits assets into the vault in exchange for shares.

### Parameters

| **Parameter** | **Type**  | **Description**                           |
| ------------- | --------- | ----------------------------------------- |
| `assets`      | `uint256` | The amount of assets to deposit.          |
| `receiver`    | `address` | The address that will receive the shares. |

### Returns

| **Return** | **Type**  | **Description**              |
| ---------- | --------- | ---------------------------- |
| `shares`   | `uint256` | The number of shares issued. |

## <mark style="color:blue;">`mint`</mark>

Mints shares in the vault in exchange for assets.

### Parameters

| **Parameter** | **Type**  | **Description**                           |
| ------------- | --------- | ----------------------------------------- |
| `shares`      | `uint256` | The number of shares to mint.             |
| `receiver`    | `address` | The address that will receive the assets. |

### Returns

| **Return** | **Type**  | **Description**                 |
| ---------- | --------- | ------------------------------- |
| `assets`   | `uint256` | The number of assets deposited. |

## <mark style="color:blue;">`redeem`</mark>

Redeems shares from the vault in exchange for assets.

### Parameters

| **Parameter** | **Type**  | **Description**                           |
| ------------- | --------- | ----------------------------------------- |
| `shares`      | `uint256` | The number of shares to redeem.           |
| `receiver`    | `address` | The address that will receive the assets. |
| `owner`       | `address` | The address of the owner of the shares.   |

### Returns

| **Return** | **Type**  | **Description**                 |
| ---------- | --------- | ------------------------------- |
| `assets`   | `uint256` | The number of assets withdrawn. |

## <mark style="color:blue;">`withdraw`</mark>

Withdraws assets from the vault in exchange for shares.

### Parameters

| **Parameter** | **Type**  | **Description**                           |
| ------------- | --------- | ----------------------------------------- |
| `assets`      | `uint256` | The amount of assets to withdraw.         |
| `receiver`    | `address` | The address that will receive the assets. |
| `owner`       | `address` | The address of the owner of the assets.   |

### Returns

| **Return** | **Type**  | **Description**              |
| ---------- | --------- | ---------------------------- |
| `shares`   | `uint256` | The number of shares burned. |