AzureBlobStorageContainerLoader does not allow JSON files to be loaded

[ajaykrupalk]

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Example Code

import { AzureBlobStorageContainerLoader } from "@langchain/community/document_loaders/web/azure_blob_storage_container"

const loader = new AzureBlobStorageContainerLoader({
    azureConfig: {
        connectionString: "<connection_string>",
        container: "<container>", //container with JSON files
    },
    unstructuredConfig: {
        apiUrl: "http://localhost:8000/general/v0/general",
        apiKey: "<api_key>",
        logging: true
    },
});

Description

I have a use case to load JSON files containing logs from Azure Storage Blob Container. I am able to load the same files as txt but not as JSON. All my files will primarily be JSON, so I would need to load it as JSON. Also is there a way to load only specific keys just like the one in JSONLoader.

If not possible through the AzureBlobStorageContainerLoader, is there any other alternative to retrieve and load JSON files from Azure Blob Storage

System Info

windows
node 18
langchain 0.2