reverse-read-line

Read text file line by line from end.

install

npm install reverse-read-line

Usage

import * as rrl from 'reverse-read-line';

const reader = rrl.create(filename, options); 
const lines = await reader.readLines(2);
await reader.close();
console.log(lines);

stream:

import * as rrl from 'reverse-read-line';

const stream = rrl.createStream(filename, options); 
stream.on('data', (line) => {
  console.log(line);
});

read lines:

import * as rrl from 'reverse-read-line';

const lines = await rrl.readLines(filename, 5, options); 
console.log(lines);

Options:

name	type	default	description
encoding	string	'utf8'	the file encoding
bufferSize	number	4096	the size will be read once
separator	string	undefined	line separator. if undefined it will auto judging