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fix(scope-manager): allow visiting of constraint in infer type#5331
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1 change: 1 addition & 0 deletions.prettierignore
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2 changes: 2 additions & 0 deletionspackages/scope-manager/src/referencer/TypeVisitor.ts
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2 changes: 2 additions & 0 deletionspackages/scope-manager/tests/fixtures/type-declaration/infer-type-constraint.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| type X = string | number; | ||
| type Id<T> = T extends { id: infer Id extends X } ? Id : never; |
133 changes: 133 additions & 0 deletionspackages/scope-manager/tests/fixtures/type-declaration/infer-type-constraint.ts.shot
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
| exports[`type-declaration infer-type-constraint 1`] = ` | ||
| ScopeManager { | ||
| variables: Array [ | ||
| ImplicitGlobalConstTypeVariable, | ||
| Variable$2 { | ||
| defs: Array [ | ||
| TypeDefinition$1 { | ||
| name: Identifier<"X">, | ||
| node: TSTypeAliasDeclaration$1, | ||
| }, | ||
| ], | ||
| name: "X", | ||
| references: Array [ | ||
| Reference$2 { | ||
| identifier: Identifier<"X">, | ||
| isRead: true, | ||
| isTypeReference: true, | ||
| isValueReference: false, | ||
| isWrite: false, | ||
| resolved: Variable$2, | ||
| }, | ||
Comment on lines +16 to +23 CollaboratorAuthor There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others.Learn more.
| ||
| ], | ||
| isValueVariable: false, | ||
| isTypeVariable: true, | ||
| }, | ||
| Variable$3 { | ||
| defs: Array [ | ||
| TypeDefinition$2 { | ||
| name: Identifier<"Id">, | ||
| node: TSTypeAliasDeclaration$2, | ||
| }, | ||
| ], | ||
| name: "Id", | ||
| references: Array [], | ||
| isValueVariable: false, | ||
| isTypeVariable: true, | ||
| }, | ||
| Variable$4 { | ||
| defs: Array [ | ||
| TypeDefinition$3 { | ||
| name: Identifier<"T">, | ||
| node: TSTypeParameter$3, | ||
| }, | ||
| ], | ||
| name: "T", | ||
| references: Array [ | ||
| Reference$1 { | ||
| identifier: Identifier<"T">, | ||
| isRead: true, | ||
| isTypeReference: true, | ||
| isValueReference: false, | ||
| isWrite: false, | ||
| resolved: Variable$4, | ||
| }, | ||
| ], | ||
| isValueVariable: false, | ||
| isTypeVariable: true, | ||
| }, | ||
| Variable$5 { | ||
| defs: Array [ | ||
| TypeDefinition$4 { | ||
| name: Identifier<"Id">, | ||
| node: TSTypeParameter$4, | ||
| }, | ||
| ], | ||
| name: "Id", | ||
| references: Array [ | ||
| Reference$3 { | ||
| identifier: Identifier<"Id">, | ||
| isRead: true, | ||
| isTypeReference: true, | ||
| isValueReference: false, | ||
| isWrite: false, | ||
| resolved: Variable$5, | ||
| }, | ||
| ], | ||
| isValueVariable: false, | ||
| isTypeVariable: true, | ||
| }, | ||
| ], | ||
| scopes: Array [ | ||
| GlobalScope$1 { | ||
| block: Program$5, | ||
| isStrict: false, | ||
| references: Array [], | ||
| set: Map { | ||
| "const" => ImplicitGlobalConstTypeVariable, | ||
| "X" => Variable$2, | ||
| "Id" => Variable$3, | ||
| }, | ||
| type: "global", | ||
| upper: null, | ||
| variables: Array [ | ||
| ImplicitGlobalConstTypeVariable, | ||
| Variable$2, | ||
| Variable$3, | ||
| ], | ||
| }, | ||
| TypeScope$2 { | ||
| block: TSTypeAliasDeclaration$2, | ||
| isStrict: true, | ||
| references: Array [], | ||
| set: Map { | ||
| "T" => Variable$4, | ||
| }, | ||
| type: "type", | ||
| upper: GlobalScope$1, | ||
| variables: Array [ | ||
| Variable$4, | ||
| ], | ||
| }, | ||
| ConditionalTypeScope$3 { | ||
| block: TSConditionalType$6, | ||
| isStrict: true, | ||
| references: Array [ | ||
| Reference$1, | ||
| Reference$2, | ||
| Reference$3, | ||
| ], | ||
| set: Map { | ||
| "Id" => Variable$5, | ||
| }, | ||
| type: "conditionalType", | ||
| upper: TypeScope$2, | ||
| variables: Array [ | ||
| Variable$5, | ||
| ], | ||
| }, | ||
| ], | ||
| } | ||
| `; | ||
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