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StreamJSONParser

StreamJSONParser is a JavaScript module that provides a way to parse JSON data from a readable stream in an asynchronous and efficient manner. It is particularly useful when dealing with streaming JSON data, such as data received from server-sent events (SSE) or other real-time data sources.

Installation

You can install StreamJSONParser using npm or yarn:

npm install stream-json-parser

or

yarn add stream-json-parser

Usage

To use StreamJSONParser, you need to import it into your JavaScript or TypeScript code:

import streamJSONParser from 'stream-json-parser';

Example Usage

Here is an example of how to use StreamJSONParser to parse JSON data from a readable stream:

import streamJSONParser from 'stream-json-parser';

// Create a ReadableStream (e.g., from a fetch response)
const response = await fetch('https://example.com/streaming-data');
const stream = response.body;

for await (const chunk of streamjsonparser(response.body)) {
                console.log(chunk)
            }

How It Works

The streamJSONParser function accepts a readable stream as its input and returns an asynchronous generator that yields parsed JSON objects as they are received from the stream.

• The readChunks function reads the stream in chunks, asynchronously yielding each chunk.

• The readLines function processes the chunks to split them into lines of text. It handles cases where a single chunk might contain multiple lines.

• The main streamJSONParser function trims each line of text, removes any "data: " prefix, and parses the resulting JSON. It then yields the parsed JSON objects.

Contributing

If you'd like to contribute to StreamJSONParser, please open an issue or submit a pull request on GitHub.

License

StreamJSONParser is licensed under the MIT License.

Acknowledgments

StreamJSONParser is inspired by the need for efficient parsing of streaming JSON data in real-time applications.

About

StreamJSONParser is maintained by [Your Name]. You can contact me at [[e-mail]].

For more information, visit the GitHub repository.

Note: Replace [your/repo], [Your Name], [[e-mail]], and [MIT License] with your actual repository URL, name, contact information, and license information.

This README is a template, and you should customize it according to your project's specific details.