https://github.com/ryanhefner/apollo-link-trace

Apollo Link that applies Trace Context headers to your Apollo Client requests.
https://github.com/ryanhefner/apollo-link-trace

apollo apollo-link distributed-tracing opentelemetry trace trace-context

Last synced: 3 months ago
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Apollo Link that applies Trace Context headers to your Apollo Client requests.

• Host: GitHub
• URL: https://github.com/ryanhefner/apollo-link-trace
• Owner: ryanhefner
• License: mit
• Created: 2024-09-05T20:50:57.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2024-09-06T04:39:33.000Z (9 months ago)
• Last Synced: 2025-02-17T09:06:31.945Z (3 months ago)
• Topics: apollo, apollo-link, distributed-tracing, opentelemetry, trace, trace-context
• Language: JavaScript
• Homepage: https://www.pkgstats.com/pkg:apollo-link-trace
• Size: 34.2 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# apollo-link-trace

[![npm](https://img.shields.io/npm/v/apollo-link-trace?style=flat-square)](https://www.pkgstats.com/pkg:apollo-link-trace)

[![NPM](https://img.shields.io/npm/l/apollo-link-trace?style=flat-square)](LICENSE)

[![npm](https://img.shields.io/npm/dt/apollo-link-trace?style=flat-square)](https://www.pkgstats.com/pkg:apollo-link-trace)

![Twitter Follow](https://img.shields.io/twitter/follow/ryanhefner)

Apply Trace Context headers to your Apollo Client requests

## Install

Via [npm](https://npmjs.com/package/apollo-link-trace)

```sh

npm install apollo-link-trace

```

Via [Yarn](https://yarn.pm/apollo-link-trace)

```sh

yarn add apollo-link-trace

```

## How to use

`TraceContextLink` accepts an `options` object that allows you to pass options when creating the link.

### Options

`tracestate` - Default `tracestate` header to use for requests. This can be overridden via individual call contexts.

## Example

```

import { ApolloClient, HttpLink, InMemoryCache, from } from '@apollo/client'

import { TraceContextLink } from 'apollo-link-trace'

const apolloClient = new ApolloClient({

  link: from([

    new TraceContextLink(),

    new HttpLink({

      uri: graphqlEndpoint,

    })

  ]),

  cache: new InMemoryCache(),

});

```

## License

[MIT](LICENSE) © [Ryan Hefner](https://www.ryanhefner.com)