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https://github.com/haveno-dex/haveno-ts

TypeScript library for using Haveno
https://github.com/haveno-dex/haveno-ts

api grpc haveno typescript

Last synced: 7 days ago
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TypeScript library for using Haveno

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README 

        
# Haveno TypeScript Library



![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/haveno-dex/haveno-ts/build.yml?branch=master)

[![Twitter Follow](https://img.shields.io/twitter/follow/HavenoDEX?style=social)](https://twitter.com/havenodex)

[![Matrix rooms](https://img.shields.io/badge/Matrix%20room-%23haveno-blue)](https://matrix.to/#/#haveno:monero.social)



TypeScript library for using Haveno.



## Install



1. Start a Haveno daemon (see [installing.md](https://github.com/haveno-dex/haveno/blob/master/docs/installing.md)).

2. Install haveno-ts in your project: `npm install haveno-ts`



## Sample code



```js

import { HavenoClient } from "haveno-ts";



// create client connected to Haveno daemon

const alice = new HavenoClient("http://localhost:8080", "apitest");



// use Haveno daemon

const balances = await alice.getBalances();

const paymentAccounts = await alice.getPaymentAccounts();

const myOffers = await alice.getMyOffers("ETH");

const offers = await alice.getOffers("ETH", "BUY");

const trade = await alice.takeOffer(offers[0].getId(), paymentAccounts[0].getId());



// disconnect client

await alice.disconnect();

```



## TypeDocs



See [TypeDocs](https://haveno-dex.github.io/haveno-ts/classes/HavenoClient.HavenoClient.html).



## Run tests



Running the [API tests](./src/HavenoClient.test.ts) is the best way to develop and test Haveno end-to-end. [`HavenoClient.ts`](./src/HavenoClient.ts) provides the client interface to Haveno's backend daemon.



You first need to start a local Haveno network which can be done manually or using docker.



### Start local Haveno network manually



This workflow is useful for local development of `haveno` and `haveno-ts`



1. [Run a local Haveno test network](https://github.com/haveno-dex/haveno/blob/master/docs/installing.md) and then shut down the arbitrator, user1, and user2 or run them as daemons, e.g. `make user1-daemon-local`. You may omit the arbitrator registration steps since it's done automatically in the tests.

2. Clone this project to the same parent directory as the haveno project: `git clone https://github.com/haveno-dex/haveno-ts`

3. Install `envoy` proxy from your package manager of choice, for example `brew install envoy`.

4. In a new terminal, start envoy with the config in haveno-ts/config/envoy.local.yaml: `envoy -c config/envoy.local.yaml`

5. In a new terminal, start the funding wallet. This wallet will be funded automatically in order to fund the tests.
For example: `cd ~/git/haveno && make funding-wallet-local`.



### Start local Haveno network with docker



Alternatively use this wokflow to develop `haveno-ts` or run tests with dockerized setup:



Start a local Haveno network with docker:



1. `cd ~/git/haveno-ts/docker`

2. `sudo docker-compose up`. This will start docker and initialize the network.



> **Docker Tips**

> * Stop: `sudo docker-compose stop`

> * Rebuild: `sudo docker-compose build`

> * Stop and delete contains: `sudo docker-compose stop`



### Run client tests



5. Install protobuf compiler [v3.20.3](https://github.com/protocolbuffers/protobuf/releases/tag/v3.20.3) for your system.

6. Download `protoc-gen-grpc-web` plugin and make executable as [shown here](https://github.com/grpc/grpc-web#code-generator-plugin).

7. `cd haveno-ts`

8. `npm install`

9. `npm run test -- --baseCurrencyNetwork=XMR_LOCAL` to run all tests or `npm run test -- --baseCurrencyNetwork=XMR_LOCAL -t "Can get the version"` to run tests by name.