@etransfer/utils NPM

`@etransfer/utils`

This package provides common methods about etransfer services.

Including obtaining contracts, operating contracts, formatting amounts, address judgment, etc.

Installation

Using NPM

npm install @etransfer/utils

Using Yarn

yarn add @etransfer/utils

Prerequisites

:gear: NodeJS (LTS/Fermium)
:toolbox: Yarn/Lerna

Package.json Scripts

Script	Description
clean	Uses `rm` to remove `dist/`
build	Uses `tsc` to build package and dependent packages
lint	Uses `eslint` to lint package
lint:fix	Uses `eslint` to check and fix any warnings
format	Uses `prettier` to format the code

How to use

See more Developer Documentation.

import { checkTokenAllowanceAndApprove } from '@etransfer/utils'

// Get the token contract.
const tokenContract = await getTokenContract('node address', 'token contract address');

// Check whether the account balance is sufficient. If not, trigger setting allowance.
const result = await checkTokenAllowanceAndApprove()

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