1.0.0 • Published 4 years ago

expand-token v1.0.0

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License
ISC
Repository
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Last release
4 years ago

Expand Token

Contains the ExpandToken contract and convenience wrappers for executing views and transactions.

Environments

There are three possible environments, each with their own .env file and set using NODE_ENV. For example:

NODE_ENV=ropsten npm run migrate --network ropsten
NODE_ENV=ropsten node scripts/foobar.js
NODE_ENV=production npm run migrate --network live
NODE_ENV=production node scripts/foobar.js

Running Scripts

Add scripts to the scripts/ directory, using scripts/template.js as a guide:

const runScript = require('../src/runScript');

runScript(async (token, ownerAddress, web3) => {
  // Script here
})
  .then(() => console.log('done'))
  .catch(err => console.error(err));

The token instance that's passed to your script has the following async methods derived from the contract:

Views

View methods return the relevant values.

balanceOf(address)

allowance(owner, spender)

Transactions

Transactions return logged event on success, and throw errors on failure.

transfer(to, value)

transferFrom(from, to, value)

approve(address, value)