Currently, I am facing an issue with a lengthy JSON file that I am fetching from a URL using https.request. Upon attempting to parse the string with JSON.parse, I encounter an "Unexpected end of JSON input" error. It appears that there is a limit to the number of characters that JSON.parse can handle, causing it to truncate the data approximately halfway through my JSON file. Is there a way to parse only a portion of the string or obtain half of the JSON content from the URL in Javascript?
What you're witnessing here is a SAX-style parser in action. To learn more, check out: is there a SAX parser that reads json and fires events ... or streaming json parser (duplicate)
Essentially, when dealing with large files, one must decide whether to load the entire file into memory as a buffer or read it in chunks (or character by character) for interpretation on-the-fly.
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