ywemay-api-img-upload v1.0.1

API Image upload

A class that helps to simplify the creation of an image upload endpoint for an API.

Usage

Approach 1

Create a controller derivated from ImageUpload:

// example image upload controller
// controller/example.js

const { ImageUpload } = require('ywemay-api-imp-upload');
const { checkAuth } = require('ywemay-api-user');

const DIR_UPLOADS = './uploads'
const canUpload = (_req, _res, next) => {
  next();
}

const canView = (_req, _res, next) => {
  next();
}

const Upload = new ImageUpload({
  path: DIR_UPLOADS,
  uris: {
    upload: '/upload/example',
    view: '/img/example',
  },
  access: {
    upload: [ checkAuth, canUpload ],
    view: [ canView ],
  },
  onConfig: function(app, params) {

  },
  onUpload: function(params) {
    return new Promise((resolve) => {
      console.log('onLoad function fired...');
      resolve();
    })
  },
});

module.exports = Upload;

In your app.js file append:

// ...
const { config } = require('ywemay-api-img-upload');
const Upload = require('./upload');

const app = express();
config(app);
Upload.config(app);

Approach 2

const { config } = require('ywemay-api-img-upload');

const app = express();
const fooPath = __dirname + '/uploads/foo';

app.post('/upload/foo', 
  uploadImage({path: fooPath}),
  makeThumb({subDir: 'thumbnails', size: { w: 160, h: 160}}),
  sendResult);

app.get('/img/foo/:fileName', viewImage({path: fooPath}));
app.get('/img/foo/th/:fileName', viewImage({path: fooPath + '/thumbnails'}));