My Dapp

This project is for the blockchain application My Dapp. It contains code for the Smart Contract, web-based dapp and NodeJS server.

Pre-requisites

In order to develop and build "My Dapp," the following pre-requisites must be installed:

Visual Studio Code (or any IDE for editing Javascript)
NodeJS
Yarn (DappStarter uses Yarn Workspaces)

Installation

Using a terminal (or command prompt), change to the folder containing the project files and type: yarn This will fetch all required dependencies. The process will take 1-3 minutes and while it is in progress you can move on to the next step.

Note: You may see some npm warnings about "web3-bzz" after dependencies are installed. These can be ignored as the associated code is never invoked.

Build, Deploy and Test

Using a terminal (or command prompt), change to the folder containing the project files and type: yarn start This will run all the dev scripts in each project package.json.

To view your dapp, open your browser to http://localhost:5000

We ♥️ developers and want you to have an awesome experience. You should be experiencing Dappiness at this point. If not, let us know and we will help. Visit https://support.trycrypto.com or hit us up on Twitter @TryCrypto.

Smart Contract

lerna run deploy --scope=@trycrypto/dappstarter-dapplib --stream to compile contracts/*.sol files, deploy them to the blockchain.

Dapp

Run the dapp in a separate terminal. You must have run npm run deploy for the dapp to see most recent smart contract changes.

lerna run dev --scope=@trycrypto/dappstarter-client --stream runs the dapp on http://localhost:5001 using webpack dev server

Server

Run the server in a separate terminal. You must have run npm run deploy for the dapp to see most recent smart contract changes.

lerna run dev --scope=@trycrypto/dappstarter-server --stream runs NodeJS server app on port 5002 with NestJS

Testing

test-config.js contains settings used by test scripts

Run tests using lerna run test [test file] --scope=@trycrypto/dappstarter-dapplib --stream

Production Builds

DappStarter currently does not provide blockchain migration scripts to be used in production. However, here are the scripts for generating production builds:

lerna run build:prod generates dapp bundle for production.

mariashen / kind-nupafa