74 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			74 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
## Dev-Utils
 | 
						|
 | 
						|
This package implements various utilities for developers. For example, the `DevUtils` contract can query batches of balances or allowances given some `assetData`, can validate batches of orders, and can decode 0x-specific calldata. Addresses of the deployed contracts can be found in this 0x [guide](https://0x.org/docs/guides/0x-cheat-sheet) or the [DEPLOYS](./DEPLOYS.json) file within this package.
 | 
						|
 | 
						|
## Installation
 | 
						|
 | 
						|
**Install**
 | 
						|
 | 
						|
```bash
 | 
						|
npm install @0x/contracts-dev-utils --save
 | 
						|
```
 | 
						|
 | 
						|
## Bug bounty
 | 
						|
 | 
						|
A bug bounty for the 2.0.0 contracts is ongoing! Instructions can be found [here](https://0x.org/docs/guides/bug-bounty-program).
 | 
						|
 | 
						|
## 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.
 | 
						|
 | 
						|
For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
 | 
						|
 | 
						|
Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
 | 
						|
 | 
						|
### Install Dependencies
 | 
						|
 | 
						|
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
 | 
						|
 | 
						|
```bash
 | 
						|
yarn config set workspaces-experimental true
 | 
						|
```
 | 
						|
 | 
						|
Then install dependencies
 | 
						|
 | 
						|
```bash
 | 
						|
yarn install
 | 
						|
```
 | 
						|
 | 
						|
### Build
 | 
						|
 | 
						|
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
 | 
						|
 | 
						|
```bash
 | 
						|
PKG=@0x/contracts-dev-utils yarn build
 | 
						|
```
 | 
						|
 | 
						|
Or continuously rebuild on change:
 | 
						|
 | 
						|
```bash
 | 
						|
PKG=@0x/contracts-dev-utils yarn watch
 | 
						|
```
 | 
						|
 | 
						|
### Clean
 | 
						|
 | 
						|
```bash
 | 
						|
yarn clean
 | 
						|
```
 | 
						|
 | 
						|
### Lint
 | 
						|
 | 
						|
```bash
 | 
						|
yarn lint
 | 
						|
```
 | 
						|
 | 
						|
### Run Tests
 | 
						|
 | 
						|
```bash
 | 
						|
yarn test
 | 
						|
```
 | 
						|
 | 
						|
#### Testing options
 | 
						|
 | 
						|
Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described [here](../TESTING.md).
 |