carbon-js-sdk

Carbon Typescript SDK

Get Started

Try out the examples. The project has to be built before you can start running the examples

# install ts-node, typescript
npm i -g ts-node typescript

# install local dependencies
yarn

# build the SDK
yarn build

# run connect SDK example
ts-node examples/connect_sdk

Initializing CarbonSDK

  const sdk = await CarbonSDK.instance({
    network: CarbonSDK.Network.LocalHost,

    // optionally provide a set of network configuration overrides
    // to overwrite default parameters for a selected network.
    config: {
      tmRpcUrl: TRPC_ENDPOINT,
    },
  });

  // connect SDK with mnemonic
  const sdk1 = await sdk.connectWithMnemonic(mnemonics);

  // connect SDK with private key
  const sdk2 = await sdk.connectWithPrivateKey(privateKey);

  // connect SDK with custom signer (ideal for ledger/ext wallet implementation)
  // see `CarbonSigner` for more information
  const sdk3 = await sdk.connectWithSigner(signer, bech32Address);

Updating protobuf codecs

Protobuf type definitions are generated automatically and should not be manually modified (i.e. every file in src/codec should not be manually edited). Runs the scripts update-proto.sh followed by generate-registry.sh

This assumes that a packaged ./proto-ts.tar.gz is available in the project directory. Download it from Carbon chain repo if it is not available.

  yarn run sync-proto

To generate the tar ball on Carbon chain project:

Install buf if you have not:

  # https://docs.buf.build/installation
  brew tap bufbuild/buf
  brew install buf

Run script to generate codec:

  make gen-codecs

The tar file will be generated at <Carbon Project>/gen/proto-ts.tar.gz. You can copy that file to <Carbon SDK Project>/proto-ts.tar.gz and proceed with above sync-proto step.

Or run this in this project directory

# runs `cp ~/go/src/github.com/Switcheo/carbon/gen/proto-ts.tar.gz .`
yarn run cp-proto

Eventually the proto-ts.tar.gz will be packaged as a release file in Carbon repository. A script will be added automatically download the latest released codecs and update the SDK.

Contributing to Carbon SDK

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