Multipart Form Data

The TypeScript SDK will accept either a fs.readStream, fs.ReadableStream or a Blob for the file types. This is to ensure that the file upload functionality can be used in the browser, Node.js and edge runtimes like Next.js and Cloudflare.

This is what the SDK method signature would look like:

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export interface DocumentClient {
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  /**
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   * Upload a document.
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   */
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  public async upload(
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      contents: fs.ReadStream | fs.ReadableStream | Blob,
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      request: UploadDocumentBodyRequest,
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      requestOptions?: RequestOptions
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  ): Promise<UploadDocumentResponse>  
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}

and how a user would consume it

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await client.documents.upload(fs.createReadStream('/path/to/your/file.txt'), {
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  label: 'Human-friendly label for your document',
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});