# ipfs-gateway-race

## Install

```sh
npm install ipfs-gateway-race
```

## Usage

Import the library in your application and create a gateway racer like:

```js
import { createGatewayRacer } from 'ipfs-gateway-race'

const gwRacer = createGatewayRacer(
  ['https://ipfs.io', 'https://cf-ipfs.com']
)
```

### Get

Get a IPFS response by given CID.

```ts
interface IpfsGatewayRaceGetOptions {
  pathname?: string
  headers?: Headers
  noAbortRequestsOnWinner?: boolean
  onRaceEnd?: (gwResponsePromises: GatewayResponsePromise[], winnerResponse: GatewayResponse | undefined) => void
}

get(cid: string, options: IpfsGatewayRaceGetOptions): Promise<Response>
```

Example:

```js
import { createGatewayRacer } from 'ipfs-gateway-race'

const gwRacer = createGatewayRacer(['https://ipfs.io', 'https://cf-ipfs.com'])

const response = await gwRacer.get(
  'bafybeiedv7sowwxamly4oicivudp45rsfvbklnf3fvbvonxrwoxqylhtwq',
  { pathname: '/0.json' }
)
```

## Contributing

Feel free to join in. All welcome. [Open an issue](https://github.com/storacha/reads/issues)!

If you're opening a pull request, please see the [guidelines in DEVELOPMENT.md](https://github.com/storacha/reads/blob/main/DEVELOPMENT.md#how-should-i-write-my-commits) on structuring your commit messages so that your PR will be compatible with our [release process](https://github.com/storacha/reads/blob/main/DEVELOPMENT.md#release).

## License

Dual-licensed under [MIT + Apache 2.0](https://github.com/storacha/reads/blob/main/LICENSE.md)


Races given IPFS Gateways to resolve provided CID. 

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ipfs-gateway-race

Races given IPFS Gateways to resolve provided CID

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Ambiguous License Classifier

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Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

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Bidirectional unicode control characters

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Bin script confusion

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

(Experimental) Copyleft license information was found.

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Copyleft License

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Title

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High CVE

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Debug access

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Deprecated

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Deprecated SPDX exception

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Deprecated license

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Possible typosquat attack

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Dynamic require

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Wildcard dependency

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Git dependency

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Native code

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High entropy strings

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Unicode homoglyphs

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Install scripts

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Modified license exception

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Network access

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ipfs-gateway-race