saucepan v1.2.1

saucepan

saucepan helps you to store your uploads.

Installation

npm install --save saucepan

Creating an instance

let saucepan = require('saucepan');
let instance = saucepan(options);

options

saucepan(options) accepts an object with following parameters

Usage

Storing to server directory

let express = require('express');
let multer = require('multer');
let saucepan = require('saucepan');

let app = express();
var upload = multer();

app.post('/upload', upload.single('img'), (req, res) => {
  if(req.file){
    let options = {
      buffer:req.file.buffer,
    }
    
    saucepan(options).storeToLocal('public/images').then(function(result){
      return res.send(result);
    }).catch(function(err){
      console.log("Error");
    });	
  }
  
});


app.listen(8000);

method storeToLocal(path) accepts a path in the server directory. If the path doesn't exists it'll throw an error.

Storing to S3 bucket

let express = require('express');
let multer = require('multer');
let saucepan = require('saucepan');

let app = express();
var upload = multer();

app.post('/upload', upload.single('img'), (req, res) => {
  if(req.file){
    let options = {
      buffer:req.file.buffer,
    }
    
  let s3Options = {
    bucket:"BUCKET-NAME",
    accessKeyId:"ACCESSKEYID",
    secretAccessKey:"SECRETACCESSKEY",
  };
  saucepan(options).storeToS3(s3Options).then(function(results){
    console.log(results);
  }).catch(function(err){
    console.log(err)
  });
 }
  
});

app.listen(8000);

options

method storeToS3(S3options) will accept an object with following parameters

Resizing image before storing

//imports
//setup

  let options = {
    buffer:req.file.buffer,
    original:false,//donot store original image
    sizes:[{
      path:'large',
      xy:800
    },{
      path:'medium',
      xy:400
    },{
      path:'small',
      xy:60
    }]
  }
    
  let s3Options = {
    bucket:"BUCKET-NAME",
    accessKeyId:"ACCESSKEYID",
    secretAccessKey:"SECRETACCESSKEY",
  };
  saucepan(options).storeToS3(s3Options).then(function(results){
    console.log(results);
    
    /*[ { ETag: '"cdb84f413588cededvdre2b"',
          VersionId: 'mMdoR3iPcl1csAjY7oRA4O7F.wJ3BcMV',
          path: 'gvK6YAoc0-large.png' },
        { ETag: '"3b964a1e0ff8988dea121e1170321"',
          VersionId: 'D63K2Qa_pI9pLRwTy4Rxa_b6o9Kr54WM',
          path: 'gvK6YAoc0-medium.png' },
        { ETag: '"e7211836192739f64772b23de33cd579"',
          VersionId: 'gXNUNLg8QIi5TG2.nfdDU9al_xTX0SAn',
          path: 'gvK6YAoc0-small.png' } 
      ]*/

  }).catch(function(err){
    console.log(err)
  });