media-thumbnail v1.0.0

Introduction

Create thumbnails from your image and video files for your Node.js based application.

For generating thumbnails, this package uses imagemagick (for images) and ffmpeg (for videos) utilities, so make sure those are installed on your machine before using this package.

Note: This module will always overwrite the thumbnail file, if already exists.

Features

1. Promise based API
2. Supports both images and videos

Install

npm install media-thumbnail

Usage

With default options

const mt = require('media-thumbnail')

mt.forImage(
  './path/to/file.png',
  './path/to/thumb.png')
  .then(() => console.log('Success'), err => console.error(err))

With custom options

const mt = require('media-thumbnail')

mt.forImage(
  './path/to/file.png',
  './path/to/thumb.png',
  {
    width: 100,
    height: 100,
    preserveAspectRatio: false
  })
  .then(() => console.log('Success'), err => console.error(err))

API

forImage(source, destination, options)

source

An absolute or relative path to the original image.

destination

An absolute or relative path to the thumbnail folder.

options 1. width number: Preferred width of the thumbnail. Defaults to '100'. 2. height number: Preferred height of the thumnail. Defaults to '100'. 3. preserveAspectRatio boolean: If set to false, only then the resulting thumbnail will be of specified width x height. Otherwise the width of the resulting thumbnail would be min(width, height) and the aspect ratio will be preserved. Defaults to true.

forVideo(source, destination, options)

source

An absolute or relative path to the original video.

destination

An absolute or relative path to the thumbnail folder.

options 1. width number: Preferred width of the thumbnail. Defaults to '100'. 2. height number: Preferred height of the thumnail. Defaults to '-1'. This default preserves the aspect ratio.