Through stream that emits the last few chunks of input
npm install stream-tailEmits the last few chunks of input
``javascript
const
split2 = require("split2"),
join = require("join-stream"),
tail = require("stream-tail");
// Simple implementation of tail(1)
if (process.argv.length !== 3) {
console.error(Usage: tail NUMBER);
process.exit(1);
}
process.stdin
.pipe(split2())
.pipe(tail(process.argv[2]))
.pipe(join("\n", { end: true }))
.pipe(process.stdout);
`
Return an object stream that emits no more than the final count 'data' chunks of its input. Where the input contains fewer than count chunks, all chunks are emitted.
`bash``
npm install stream-tail
MIT