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