SNAP-1.md

@ethereumjs/devp2p / SNAP

Class: SNAP

Hierarchy

• Protocol

  ↳ SNAP

Table of contents

Constructors

• constructor

Properties

• snap

Methods

• _handleMessage
• getMsgPrefix
• getVersion
• sendMessage
• sendStatus

Constructors

constructor

• new SNAP(version, peer, send)

Parameters

Name	Type
version	number
peer	Peer
send	SendMethod

Overrides

Protocol.constructor

Defined in

packages/devp2p/src/protocol/snap.ts:14

Properties

snap

▪ Static snap: Object

Type declaration

Name	Type
constructor	typeof SNAP
length	number
name	string
version	number

Defined in

packages/devp2p/src/protocol/snap.ts:18

Methods

_handleMessage

▸ _handleMessage(code, data): void

Parameters

Name	Type
code	MESSAGE_CODES
data	Uint8Array

Returns

void

Overrides

Protocol._handleMessage

Defined in

packages/devp2p/src/protocol/snap.ts:20

---

getMsgPrefix

▸ getMsgPrefix(msgCode): string

Parameters

Name	Type
msgCode	MESSAGE_CODES

Returns

string

Defined in

packages/devp2p/src/protocol/snap.ts:95

---

getVersion

▸ getVersion(): number

Returns

number

Defined in

packages/devp2p/src/protocol/snap.ts:99

---

sendMessage

▸ sendMessage(code, payload): void

Parameters

Name	Type	Description
code	MESSAGE_CODES	Message code
payload	any	Payload (including reqId, e.g. [1, [437000, 1, 0, 0]])

Returns

void

Defined in

packages/devp2p/src/protocol/snap.ts:59

---

sendStatus

▸ sendStatus(): void

Returns

void

Defined in

packages/devp2p/src/protocol/snap.ts:50