Skip to main content

EventHandler

@nevermined-io/sdk - v3.0.44 / EventHandler

Class: EventHandler

Table of contents​

Constructors​

Properties​

Accessors​

Methods​

Constructors​

constructor​

• new EventHandler(): EventHandler

Returns​

EventHandler

Properties​

events​

• Private events: Set\<(blockNumber: bigint) => void>

Defined in​

src/events/EventHandler.ts:6

getBlockNumber​

• Private getBlockNumber: () => Promise\<bigint>

Type declaration​

▸ (): Promise\<bigint>

Returns​

Promise\<bigint>

Defined in​

src/events/EventHandler.ts:16

interval​

• Private interval: number = 200

Defined in​

src/events/EventHandler.ts:10

lastBlock​

• Private lastBlock: bigint

Defined in​

src/events/EventHandler.ts:8

lastTimeout​

• Private lastTimeout: Timeout

Defined in​

src/events/EventHandler.ts:14

polling​

• Private polling: boolean = false

Defined in​

src/events/EventHandler.ts:12

Accessors​

count​

• get count(): number

Returns​

number

Defined in​

src/events/EventHandler.ts:2

Methods​

checkBlock​

▸ checkBlock(isInterval?): Promise\<void>

Parameters​

NameType
isInterval?boolean

Returns​

Promise\<void>

Defined in​

src/events/EventHandler.ts:38

subscribe​

▸ subscribe(callback, getBlockNumber): Object

Parameters​

NameType
callback(blockNumber: bigint) => void
getBlockNumber() => Promise\<bigint>

Returns​

Object

NameType
unsubscribe() => void

Defined in​

src/events/EventHandler.ts:18

unsubscribe​

▸ unsubscribe(callback): void

Parameters​

NameType
callback(blockNumber: bigint) => void

Returns​

void

Defined in​

src/events/EventHandler.ts:28