Tetsuharu Ohzeki

This follows up #1180

Currently, we install `option-t` by self adhocly to test `exports` field in package.json in our test process. I think we can erase this adhoc step by transition to monorepo which...

Raise the compilation target from ES5

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## Summary - Change compilation target to more newer syntax (ES2020?). - Drop Internet Explorer Support. - [React also drop support for it in v18](https://reactjs.org/blog/2022/03/08/react-18-upgrade-guide.html). It's a nice time to...

This is just a note to dump my thought. ## Design 1. Add new endpoint like `option-t/RecordResult` to avoid an breaking change. 2. Perhaps, we can reuse exist implementations to...

This attempt to fix https://github.com/karen-irc/option-t/issues/732. ---------- As a personal duty of maintaining a library like providing a toolkit utilities to handle _nullabltily_ for JavaScript, I challenge to answer a long...

WIP: Stop to use container for CI

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Current GitHub Actions Runner requires 30sec to start up each of containers. This try to reduce its overhead.

Use interface to define Result and Option to improve typechecking performance

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See https://github.com/microsoft/TypeScript/wiki/Performance. > **Preferring Base Types Over Unions** > > However, they also come with a cost. Every time an argument is passed to printSchedule, it has to be compared...

Depends on https://github.com/karen-irc/option-t/issues/815