Aws-sharp NPM | npm.io

Installation

npm install aws-sharp -s

Features

Upload Images to AWS S3 with compressed size without loosing Quality.
It should supported to JPG,PNG,JPEG WEBP.
Forced to save image into required format.
Provide Image Quality Option While compressing.

Synopsis

Create a AWSClient

var aws_sharp = require('aws-sharp');

var AWSClient = aws_sharp.createCredentials({
  s3Credentials: {
    accessKeyId: "your s3 key",
    secretAccessKey: "your s3 secret"
  },
});

Upload a Image to S3

const options : {
    toFile:"string" // force to convert into required image format,
    quality:Number  // provide quality while compressimage, max allowed to 80
}
var params = {
    "Base64 Image",
    "Bucket Name",
    options
  },
};

AWSClient.uploadBase64ImageWithCompress(params).then(s3_path=>{
    console.log(s3_path)
}).catch(error=>{
    console.log(error)
})

API Documentation

This contains a reference to the aws-sdk and sharp module. It is a valid use case to use both this module and the lower level aws-sdk module in tandem.

aws_sharp.createCredentials(options)

Creates an S3 client.

options:

s3Credentials - optional, an instance of AWS.S3. Leave blank if you set aws-cli configuration .

aws_sharp.uploadBase64ImageWithCompress(params)

See http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#putObject-property

params:

base64Image: base64 image string passes as argument.
bucketName: bucket name to the save file on particualr s3 bucket.
options : (optional)toFile: Force to save to particular format 'png','jpeg','jpg','webp' default set to webp.
quality parameter in sharp, set qaulity while compress default set to 20 Max allowed to 80

Examples

Upload Base64 Image to S3 with compress size without loose quality

var AWSClient = require('aws-sharp').createCredentials({ /* AWS KEYS */ });
AWSClient.uploadBase64ImageWithCompress(params).then(s3_path=>{
   console.log('S3_Path',s3_path)
}).catch(error=>{
    console.log("Error", error)
})