Proposal: Modify, a slightly modified version of Merge

[Evertt]

Modify is like Merge, but it allows you to remove properties from the resulting type if you define that property in the Source with type never.

See this playground, it will explain everything: https://tsplay.dev/m0zRrw

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[sindresorhus]

What's your argument for making a new type instead of supporting this in Merge?

[Evertt]

Yeah no good reason, I'd be very happy if this was just supported in Merge by default. And even better if it could be supported in MergeDeep as well.