Somewhat along these lines, I have formed a concept forcedly called "differentially composable string", or "deposed string", or more precise "poor man's git".
The intended use case is to obtain a compact representation of all the historic text entered into an input field (notes, comments, maybe long-form): all the stages of the text, where a stage is a tuple [add/remove, start_index, text/end_index]. Once you get the stages from the deposed string as JSON, you could transform them however you want then load them into a new deposed string.
The intended use case is to obtain a compact representation of all the historic text entered into an input field (notes, comments, maybe long-form): all the stages of the text, where a stage is a tuple [add/remove, start_index, text/end_index]. Once you get the stages from the deposed string as JSON, you could transform them however you want then load them into a new deposed string.
You can read more on GitHub: https://github.com/plurid/plurid-data-structures-typescript#... or play around on my note-taking app implementing deposed strings and more: https://denote.plurid.com