This is a PoC Pact Javascript implementation.
Currently it is a bare-bones implementation that can verify a provider's response.
npm install pactjs-verify --save-dev
Download the full codebase from GitHub.
To run the example provider verifications:
cd example/animal_service && node test/contracts.pact.es6
The official Pact specification
Ruby implementation of Pact
JVM implementation of Pact