Powerful util library based on eosjs.
In order to get access to the TextEncoding and TextDecoding types, you need to add @types/text-encoding as a dev dependency: npm install --save-dev @types/text-encoding
If you're using Node (not a browser) then you'll also need to make sure the dom lib is referenced in your tsconfig.json:
{
"compilerOptions": {
"lib": ["xxx", "dom"]
}
}