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Graph-Theory

ts

Hosted Subgraph Link: https://thegraph.com/hosted-service/subgraph/labib147/usdt-transaction

Graph ql documentation for showing data in Graph Studio (Linux)

Go to Git of Graph protocol: https://github.com/graphprotocol

Find graph client folder and go through the installation process: https://github.com/graphprotocol/graph-cli

Install the followings beforehand

  1. Node
  2. NPM

Installation of node -

  1. sudo apt install nodejs
  2. sudo apt update
  3. curl -sL https://deb.nodesource.com/setup_16.x | sudo bash -
  4. sudo apt install -y nodejs
  5. node -v

Check this for help: https://www.freecodecamp.org/news/how-to-install-node-js-on-ubuntu-and-update-npm-to-the-latest-version/#:~:text=If%20you%20run%20into%20any,command%20above%20to%20update%20it.&text=sudo%20apt%20install%20build%2Dessential,NPM%20on%20your%20Ubuntu%20machine.
Or https://askubuntu.com/questions/1265813/how-to-update-node-js-to-the-long-term-support-version-on-ubuntu-20-04

After running the final command, you should get the following output v16.14.2

Installation of npm -

  1. sudo npm install -g npm@latest
  2. npm -v
  3. This should show an output as follows 8.5.0
  4. If this does not update to your required version, then try sudo npm install -g npm@8.5.0

After this you can watch this 30 min video that explains the entire process step by step: https://www.youtube.com/watch?v=jxhNsSicEzA

The project might throw an error in the end because of the version of the dependencies. So, be sure to update the graph-cli & graph-ts to their latest versions.

    npm i @graphprotocol/graph-cli@latest or npm i -D @graphprotocol/graph-cli@latest 
    npm i @graphprotocol/graph-ts@latest or  npm i -D @graphprotocol/graph-ts@latest
    npm i @graphprotocol/graph-ts@latest

Afther updating the package.json file should show the following devDependencies:

    "@graphprotocol/graph-cli": "^0.29.0",
    "@graphprotocol/graph-ts": "^0.26.0",    
    "typescript": "^4.6.2"

Install graph-cli in your package.json file graph codegen ./token.yaml (Generates a schema.ts file)

npm install

Use npm run codegen or yarn run codegen to run codegen

  • yarn run deploy *paste your access token here*