Cryptobros

Description

This contract allows people follow and be followed by other people and consider bros with mutual following, backed by storage on blockchain. Contract in contract/src/lib.rs provides methods to add or remove account as a bro and view current bros.

To Run

Open in the Gitpod link above or clone the repository.

git clone https://github.com/uz0/lab1-lebedev-cryptobros

Setup Or skip to Login if in Gitpod

Install dependencies:

yarn

If you don't have Rust installed, complete the following 3 steps:

1. Install Rustup by running:

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

(Taken from official installation guide)

2. Configure your current shell by running:

source $HOME/.cargo/env

3. Add wasm target to your toolchain by running:

rustup target add wasm32-unknown-unknown

Next, make sure you have near-cli by running:

near --version

If you need to install near-cli:

npm install near-cli -g

Login

If you do not have a NEAR account, please create one with NEAR Wallet.

In the project root, login with near-cli by following the instructions after this command:

near login

Modify the top of src/config.js, changing the CONTRACT_NAME to be the NEAR account that was just used to log in.

...
const CONTRACT_NAME = 'YOUR_ACCOUNT_NAME_HERE'; /* TODO: fill this in! */
...

Start the example!

yarn start

To Test

yarn test

To Explore

• contract/src/lib.rs for the contract code
• src/index.html for the front-end HTML
• src/main.js for the JavaScript front-end code and how to integrate contracts
• src/test.js for the JS tests for the contract

To Build the Documentation

cd contract
cargo doc --no-deps --open