base64-img

base64-img

Convert img to base64, or convert base64 to img

var base64Img = require('base64-img');

install

npm install base64-img --save

test

mocha

API

.base64(filename, callback)

Convert image file to image base64 data

• {string} filename required
  The image path
• {function} callback(err, data) required
  Callback with image base64 data

base64Img.base64('path/demo.png', function(err, data) {})

.base64Sync(filename)

The api same as base64, but it's synchronous

var data = base64Img.base64Sync('path/demo.png');
var data2 = base64Img.base64Sync('path/demo.svg');

.requestBase64(url, callback)

• {string} url required
• {function} callback(err, res, body) required
  Callback with http request

var url = 'http://../demo.png';
base64Img.requestBase64(url, function(err, res, body) {
  
});

.img(data, destpath, name, callback)

Convert image base64 data to image

• {string} data required
  Image base64 data
• {string} destpath required
  Dest path, if the destpath is root, pass empty string
• {string} name required
  The image's filename
• {function} callback(err, filepath) required

base64Img.img('data:image/png;base64,...', 'dest', '1', function(err, filepath) {});

.imgSync(data, destpath, name)

The api same as img, but it's synchronous

var filepath = base64Img.imgSync('data:image/png;base64,...', '', '2');