npm package: @ocario/protocol-repo
Description: Visit our [developer portal](https://0x.org/docs/) for a comprehensive list of core & community maintained packages. All packages maintained with this monorepo are listed below.
Latest version: 0.0.1

<img src="https://github.com/0xProject/branding/blob/master/0x%20Logo/PNG/0x-Logo-Black.png" width="150px" >

---

[0x][website-url] is an open protocol that facilitates trustless, low friction exchange of Ethereum-based assets. For more information on how it works, check out the [0x protocol specification](https://protocol.0x.org/).

This repository is a monorepo including the 0x protocol smart contracts and numerous developer tools. Each public sub-package is independently published to NPM.

[website-url]: https://0x.org

[![Coverage Status](https://coveralls.io/repos/github/0xProject/protocol/badge.svg?branch=development)](https://coveralls.io/github/0xProject/protocol?branch=development)
[![Discord](https://img.shields.io/badge/chat-discord.chat-yellow.svg?style=flat)](https://discordapp.com/invite/d3FTX3M)
[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

## Packages

Visit our [developer portal](https://0x.org/docs/) for a comprehensive list of core & community maintained packages. All packages maintained with this monorepo are listed below.

### Solidity Packages

These packages are all under development. See [/contracts/README.md](/contracts/README.md) for a list of deployed packages.

| Package                                             | Version                                                                                                                     | Description                                                          |
| --------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------- |
| [`@0x/contracts-zero-ex`](/contracts/zero-ex)       | [![npm](https://img.shields.io/npm/v/@0x/contracts-zero-ex.svg)](https://www.npmjs.com/package/@0x/contracts-zero-ex)       | The contracts used for settling trades within the protocol           |
| [`@0x/contracts-erc20`](/contracts/erc20)           | [![npm](https://img.shields.io/npm/v/@0x/contracts-erc20.svg)](https://www.npmjs.com/package/@0x/contracts-erc20)           | Implementations of various ERC20 tokens                              |
| [`@0x/contracts-test-utils`](/contracts/test-utils) | [![npm](https://img.shields.io/npm/v/@0x/contracts-test-utils.svg)](https://www.npmjs.com/package/@0x/contracts-test-utils) | TypeScript/Javascript shared utilities used for testing contracts    |
| [`@0x/contracts-utils`](/contracts/utils)           | [![npm](https://img.shields.io/npm/v/@0x/contracts-utils.svg)](https://www.npmjs.com/package/@0x/contracts-utils)           | Generic libraries and utilities used throughout all of the contracts |

### TypeScript/Javascript Packages

#### 0x-specific packages

| Package                                                  | Version                                                                                                                 | Description                                                                                    |
| -------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- |
| [`@0x/protocol-utils`](/packages/protocol-utils)         | [![npm](https://img.shields.io/npm/v/@0x/protocol-utils.svg)](https://www.npmjs.com/package/@0x/protocol-utils)         | A set of utilities for generating, parsing, signing and validating 0x orders                   |
| [`@0x/contract-addresses`](/packages/contract-addresses) | [![npm](https://img.shields.io/npm/v/@0x/contract-addresses.svg)](https://www.npmjs.com/package/@0x/contract-addresses) | A tiny utility library for getting known deployed contract addresses for a particular network. |
| [`@0x/contract-wrappers`](/packages/contract-wrappers)   | [![npm](https://img.shields.io/npm/v/@0x/contract-wrappers.svg)](https://www.npmjs.com/package/@0x/contract-wrappers)   | JS/TS wrappers for interacting with the 0x smart contracts                                     |
| [`@0x/contract-artifacts`](/packages/contract-artifacts) | [![npm](https://img.shields.io/npm/v/@0x/contract-artifacts.svg)](https://www.npmjs.com/package/@0x/contract-artifacts) | 0x smart contract compilation artifacts                                                        |  |

## Usage

Node version 6.x or 8.x is required.

Most of the packages require additional typings for external dependencies.
You can include those by prepending the `@0x/typescript-typings` package to your [`typeRoots`](http://www.typescriptlang.org/docs/handbook/tsconfig-json.html) config.

```json
"typeRoots": ["node_modules/@0x/typescript-typings/types", "node_modules/@types"],
```

## Contributing

We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.

#### Read our [contribution guidelines](.github/CONTRIBUTING.md).

### Install dependencies

Make sure you are using Yarn v1.9.4. To install using brew:

```bash
brew install yarn@1.9.4
```

Then install dependencies

```bash
yarn install
```

### Build

To build all packages:

```bash
yarn build
```

To build a specific package:

```bash
PKG=@0x/protocol-utils yarn build
```

To build all contracts packages:

```bash
yarn build:contracts
```

### Watch

To re-build all packages on change:

```bash
yarn watch
```

To watch a specific package and all it's dependent packages:

```bash
PKG=[NPM_PACKAGE_NAME] yarn watch

e.g
PKG=@0x/protocol-utils yarn watch
```

### Clean

Clean all packages:

```bash
yarn clean
```

Clean a specific package

```bash
PKG=@0x/protocol-utils yarn clean
```

### Rebuild

To re-build (clean & build) all packages:

```bash
yarn rebuild
```

To re-build (clean & build) a specific package & it's deps:

```bash
PKG=@0x/protocol-utils yarn rebuild
```

### Lint

Lint all packages:

```bash
yarn lint
```

Lint a specific package:

```bash
PKG=@0x/protocol-utils yarn lint
```

### Run Tests

Run all tests:

```bash
yarn test
```

Run a specific package's test:

```bash
PKG=@0x/protocol-utils yarn test
```

Run all contracts packages tests:

```bash
yarn test:contracts
```