function

VersionsEnabled

VersionsEnabled returns the resources of after, collections then globals, that keep versions while the same resource in before does not. renames maps a renamed collection's before stable ID to its after one. Any other resource new in after starts versioned with nothing stored.

Arguments

Argument	Type	Description
`before`	`schema.Snapshot`	The before value.
`after`	`schema.Snapshot`	The after value.
`renames`	`map[schema.StableID]schema.StableID`	The renames value.

Returns

The declared result.

[]schema.Collection

Full signature

func VersionsEnabled(
	before,
	after schema.Snapshot,
	renames map[schema.StableID]schema.StableID,
) []schema.Collection

Source migration/phases.go:488

Related types

Snapshot
The serializable application and content schema.
StableID
A deterministic identifier for schema evolution.
Collection
The resolved contract for a collection.