@blocklet/uploader-server v0.1.50

@blocklet/uploader-server-server

@blocklet/uploader-server is a package that integrates the uppy service to provide universal upload capability for blocklets. For more information about uppy, refer to the official documentation.

Package Structure

The package is composed of both frontend and backend components. The backend code can be found in the middlewares folder.

Development

Install In Blocklet

# You can use npm / yarn
pnpm add @blocklet/uploader-server

Install Dependencies

To install the required dependencies, run the following command:

pnpm i

Build Packages

To build the packages, execute the following command:

pnpm build

Build, Watch, and Run Development Server

For building, watching changes, and running the development server, use the following command:

pnpm run dev

Backend Example

const { initLocalStorageServer, initCompanion } = require('@blocklet/uploader-server');

// init uploader server
const localStorageServer = initLocalStorageServer({
  path: env.uploadDir,
  express,
  onUploadFinish: async (req, res, uploadMetadata) => {
    const {
      id: filename,
      size,
      metadata: { filename: originalname, filetype: mimetype },
    } = uploadMetadata;

    const obj = new URL(env.appUrl);
    obj.protocol = req.get('x-forwarded-proto') || req.protocol;
    obj.pathname = joinUrl(req.headers['x-path-prefix'] || '/', '/uploads', filename);

    const doc = await Upload.insert({
      mimetype,
      originalname,
      filename,
      size,
      remark: req.body.remark || '',
      tags: (req.body.tags || '')
        .split(',')
        .map((x) => x.trim())
        .filter(Boolean),
      folderId: req.componentDid,
      createdAt: new Date().toISOString(),
      updatedAt: new Date().toISOString(),
      createdBy: req.user.did,
      updatedBy: req.user.did,
    });

    const resData = { url: obj.href, ...doc };

    return resData;
  },
});

router.use('/uploads', user, auth, ensureComponentDid, localStorageServer.handle);

// if you need to load file from remote
// companion
const companion = initCompanion({
  path: env.uploadDir,
  express,
  providerOptions: env.providerOptions,
  uploadUrls: [env.appUrl],
});

router.use('/companion', user, auth, ensureComponentDid, companion.handle);

License

This package is licensed under the MIT license.