Query your USCIS case status.
npm install -g uscis
If you want to use it as node module
npm install uscis --save
uscis EACXXXXXXXXXX
Alternatively, save all the receipt numbers you want to query in a file(separate by space or new line), then
uscis $(cat /PATH/TO/CASES)
const uscis = require('uscis')
uscis('EACXXXXXXXXXX').then((status) => {
console.log(status.title)
console.log(status.details)
})