Can you transform JSON async (like you can with HTMLRewriter)? | Cloudflare Developers | Page 1

vital ravine May 11, 2023, 1:21 PM

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I have a lot of JSON data that I need to transform to a common format. Is there anything like HTMLRewriter, but for JSON? The JSON payload is getting too big to be stored in mem in my worker

tropic spoke May 11, 2023, 1:22 PM

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vital ravine I have a lot of JSON data that I need to transform to a common format. Is ther...

CF doesn’t have a product for it, but that doesn’t mean you can’t find a package to do it, or build it yourself

vital ravine May 11, 2023, 1:22 PM

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Thanks! Any pointers where I can find such package?

tropic spoke May 11, 2023, 1:23 PM

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vital ravine Thanks! Any pointers where I can find such package?

NPM or DenoLand. Deno wouldn't work out of the box, but you could at least derive some inspiration from it

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Though I haven't seen any personally

vital ravine May 11, 2023, 1:24 PM

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Ok, but I was hoping to find something I can use out of the box 🙂

tropic spoke May 11, 2023, 1:25 PM

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Yeah, haven't seen anything like that

vital ravine May 11, 2023, 1:27 PM

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Just found this https://workers.tools/json-stream/

Worker Tools

JSON Stream

Utilities for working with streaming JSON in Worker Runtimes such as Cloudflare Workers, Deno Deploy and Service Workers.

#Can you transform JSON async (like you can with HTMLRewriter)?