# @types/web3-provider-engine

> TypeScript definitions for web3-provider-engine

Latest version **14.0.4** (published 2023-11-07) · MIT license · 0 weekly downloads

## Install

```sh
npm install @types/web3-provider-engine
pnpm add @types/web3-provider-engine
yarn add @types/web3-provider-engine
bun add @types/web3-provider-engine
```

## Health

**Score 45/100 (D)** — status: abandoned.

Positive: has types; no vulnerabilities; high maintenance score; popular repo; extremely popular.

Warnings: low downloads; no esm support.

Negative: abandoned.

## Facts

| | |
|---|---|
| Version | 14.0.4 |
| Published | 2023-11-07 |
| First published | 2018-07-30 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 1 |
| Unpacked size | 4.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 51438 |
| Maintainers | types |

## Links

- npm: https://www.npmjs.com/package/@types/web3-provider-engine
- Repository: https://github.com/DefinitelyTyped/DefinitelyTyped
- Homepage: https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/web3-provider-engine
- npm.io page: https://npm.io/package/@types/web3-provider-engine

## Dependencies (1)

- [@types/ethereum-protocol](https://npm.io/package/@types/ethereum-protocol.md) *

## Recent versions

- 14.0.4 (latest) — 2023-11-07
- 14.0.1 (ts3.6) — 2021-07-02
- 14.0.0 (ts2.4) — 2018-07-30
- 14.0.3 — 2023-10-18
- 14.0.2 — 2023-09-25

## README

# Installation
> `npm install --save @types/web3-provider-engine`

# Summary
This package contains type definitions for web3-provider-engine (https://github.com/MetaMask/provider-engine#readme).

# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/web3-provider-engine.
## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/web3-provider-engine/index.d.ts)
````ts
import { JSONRPCRequestPayload, JSONRPCResponsePayload, Provider } from "ethereum-protocol";
interface Web3ProviderEngineOptions {
    pollingInterval?: number | undefined;
    blockTracker?: any;
    blockTrackerProvider?: any;
}
declare class Web3ProviderEngine implements Provider {
    constructor(options?: Web3ProviderEngineOptions);
    on(event: string, handler: () => void): void;
    send(payload: JSONRPCRequestPayload): void;
    sendAsync(
        payload: JSONRPCRequestPayload,
        callback: (
            error: null | Error,
            response: JSONRPCResponsePayload,
        ) => void,
    ): void;
    addProvider(provider: any): void;
    // start block polling
    start(callback?: () => void): void;
    // stop block polling
    stop(): void;
}
export = Web3ProviderEngine;

// declare module "web3-provider-engine/subproviders/nonce-tracker";
// declare module "web3-provider-engine/subproviders/hooked-wallet";
// declare module "web3-provider-engine/subproviders/filters";

````

### Additional Details
 * Last updated: Tue, 07 Nov 2023 15:11:36 GMT
 * Dependencies: [@types/ethereum-protocol](https://npmjs.com/package/@types/ethereum-protocol)

# Credits
These definitions were written by [Leonid Logvinov](https://github.com/LogvinovLeon).

---
_Source: https://npm.io/package/@types/web3-provider-engine · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._