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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
func ProcessUnionType ¶
ProcessUnionType processes a single union type and infers its discriminator if possible
func SummarizeMixedTagging ¶
SummarizeMixedTagging inspects a union whose discriminator inference failed and reports how its members are tagged, so the silent loss of the forward-compatible Unknown* fallback can be surfaced to the user.
A member is considered "tagged" when it has a required property constrained to known values (const or closed enum) — i.e. it looks like it was designed to participate in a discriminated union.
Returns ok=false (no warning warranted) when:
- fewer than two members are tagged: a single incidentally-constrained member (e.g. a `status` enum) next to a primitive does not indicate discriminated-union intent, or
- any member is a map/any type: such a member already absorbs unknown object shapes, so the union is effectively forward-compatible.
Types ¶
type DiscriminatorSpecificity ¶
type DiscriminatorSpecificity int
DiscriminatorSpecificity represents how specific the discriminator values are Lower values are more specific (better)
const ( // DiscriminatorSpecificityConst indicates discrimination by const values // Example: type: "dog" (const) vs type: "cat" (const) DiscriminatorSpecificityConst DiscriminatorSpecificity = 1 // DiscriminatorSpecificitySingle indicates discrimination by single-value enums or const (mixed) // Example: type: enum["dog"] vs type: "cat" (const) DiscriminatorSpecificitySingle DiscriminatorSpecificity = 2 // DiscriminatorSpecificityMulti indicates discrimination by multi-value enums // Example: type: enum["dog", "puppy"] vs type: enum["cat", "kitten"] DiscriminatorSpecificityMulti DiscriminatorSpecificity = 3 // DiscriminatorSpecificityType indicates discrimination by primitive type only // Example: id: string vs id: number DiscriminatorSpecificityType DiscriminatorSpecificity = 4 )
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