ts-pact

ts-pact

TypeScript library for running and deploying Pact code.

Getting started

Download the latest version of Pact. See the Pact README for instructions.

Usage

import pactLang from 'pact-lang-api'
import PactApi, { IKeyPair, pactUtils } from 'ts-pact'

const keyPair = pactLang.crypto.genKeyPair()
const args = [
  keyPair.publicKey, // Use public key as the account ID.
  pactUtils.keyset('account-keyset'),
]
const code = pactUtils.makeExpr('accounts.create-account', args)
const data = pactUtils.keysetData(keyPair.publicKey, 'account-keyset')
return this.pactApi.eval({
  code,
  data,
  keyPair,
})

Running scripts

This package comes with some utility scripts in src/scripts/. The scripts will look in the environmental variables for a Pact key and URL to use when sending transactions, falling back to defaults if these are not available. See src/scripts/config.ts for details.

Compile scripts:

yarn compile

Open a REPL to a Pact node:

node dist/src/scripts/pactRepl.js

Deploy a contract or run a Pact script:

node dist/src/scripts/runFile.js

Example: deploy and initialize a set of smart contracts:

node dist/src/scripts/deployContracts.js