uniq-stream v1.0.0

uniq-stream

a stream that acts like uniq

Installation

npm install uniq-stream

Usage

pipe it data and it pipes out de-duped (by line) data

Example

var uniq = require('uniq-stream')
  , split = require('split')
  , fs = require('fs')

fs.createReadStream('dupe-ridden-file.txt')
  .pipe(split())
  .pipe(uniq())
  .pipe(fs.createWriteStream('clean-file.txt'))

Options

uniq-stream accepts an options object as a first parameter, the acceptable options are outlined below along with their defaults.

{
    global: false // de-dupe data globally rather than line-wise
  , ignoreCase: false // case insensitive comparison
  , skip: 0 // ignore first (value) characters of input string for comparison
  , inverse: false // only emit duplicated lines
}

License

MIT