Option: Support omitempty#64
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freeformz wants to merge 1 commit intosamber:masterfrom
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This requires changing the underlying type, which *may* be a breaking change.
AFAICT there isn't any way to do this with the struct based type, but can
be done with a slice type (or a map, but maps are heavier weight, so chose slice).
When the slice is empty (len == 0) it is considered absent, when it has an item
it is considered present.
This also allows for creating a value via:
`Option[T]{value}`
Any values appended to the slice after the first are ignored.
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resolved in #65 |
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This requires changing the underlying type, which may be a breaking change.
AFAICT there isn't any way to do this with the struct based type, but can be done with a slice type (or a map, but maps are heavier weight, so chose slice).
When the slice is empty (len == 0) it is considered absent, when it has an item it is considered present.
This also allows for creating a value via:
Option[T]{value}Any values appended to the slice after the first are ignored.