[@oceanprotocol/lib](../README.md) / [Exports](../modules.md) / FileInfo

# Interface: FileInfo

## Table of contents

### Properties

- [checksum](FileInfo.md#checksum)
- [contentLength](FileInfo.md#contentlength)
- [contentType](FileInfo.md#contenttype)
- [index](FileInfo.md#index)
- [method](FileInfo.md#method)
- [type](FileInfo.md#type)
- [url](FileInfo.md#url)
- [valid](FileInfo.md#valid)

## Properties

### checksum

• `Optional` **checksum**: `string`

Computed file checksum

#### Defined in

[@types/FileInfo.ts:43](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L43)

___

### contentLength

• `Optional` **contentLength**: `string`

File content length.

#### Defined in

[@types/FileInfo.ts:19](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L19)

___

### contentType

• `Optional` **contentType**: `string`

File format, if applicable.

**`Example`**

```ts
"text/csv"
```

#### Defined in

[@types/FileInfo.ts:13](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L13)

___

### index

• `Optional` **index**: `number`

File index.

#### Defined in

[@types/FileInfo.ts:25](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L25)

___

### method

• `Optional` **method**: `string`

HTTP method used

#### Defined in

[@types/FileInfo.ts:37](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L37)

___

### type

• **type**: `string`

File URL.

#### Defined in

[@types/FileInfo.ts:6](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L6)

___

### url

• `Optional` **url**: `string`

File URL.

#### Defined in

[@types/FileInfo.ts:31](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L31)

___

### valid

• `Optional` **valid**: `boolean`

check if file exists

#### Defined in

[@types/FileInfo.ts:49](https://github.com/oceanprotocol/ocean.js/blob/c99bc5c6/src/@types/FileInfo.ts#L49)