@graphprotocol/common-ts
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2.0.11 • Public • Published

Common TypeScript library for Graph Protocol components

NOTE: THIS PROJECT IS BETA SOFTWARE.

Documentation

@graphprotocol/common-ts is a TypeScript utility library for The Graph. It currently provides the following functionality:

  • Type-safe contract bindings to interact with The Graph Network on mainnet and rinkeby.

  • Create query response attestations using EIP-712.

  • A GraphQL client to query The Graph Network network subgraph

  • Graph Token (GRT) formatting and parsing.

  • Validation and type-safe handling of subgraph deployment IDs.

  • Type-safe and normalized Ethereum addresses.

Convenience features:

  • Security ehancement for Express web servers.

  • An easy-to-configure logger based on pino with support for asynchronous logging and Sentry error reporting.

  • A consistent way of connecting to Postgres using Sequelize.

  • Easy-to-use Prometheus metrics client and server.

  • Eventuals: Asynchronously resolved, observable values that only emit values if they have changed. These are convenient to monitor, for instance, Graph Network data and only perform an action if it has changed.

Copyright

Copyright © 2020-2021 The Graph Foundation.

Licensed under the MIT license.

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Install

npm i @graphprotocol/common-ts

Weekly Downloads

522

Version

2.0.11

License

MIT/Apache

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227 kB

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