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fix(scope-manager): handle typeParameters of TSInstantiationExpression#5355
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2 changes: 2 additions & 0 deletions.prettierignore
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9 changes: 9 additions & 0 deletionspackages/eslint-plugin/tests/rules/no-unused-vars/no-unused-vars.test.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -921,6 +921,15 @@ export declare namespace Foo { | ||
| } | ||
| } | ||
| } | ||
| `, | ||
| noFormat` | ||
| class Foo<T> { | ||
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| value: T; | ||
| } | ||
| class Bar<T> { | ||
| foo = Foo<T>; | ||
| } | ||
| new Bar(); | ||
| `, | ||
| { | ||
| code: ` | ||
7 changes: 7 additions & 0 deletionspackages/scope-manager/src/referencer/Referencer.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -692,6 +692,13 @@ class Referencer extends Visitor { | ||
| this.close(node); | ||
| } | ||
| protected TSInstantiationExpression( | ||
| node: TSESTree.TSInstantiationExpression, | ||
| ): void { | ||
| this.visitChildren(node, ['typeParameters']); | ||
| this.visitType(node.typeParameters); | ||
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| } | ||
| protected TSInterfaceDeclaration( | ||
| node: TSESTree.TSInterfaceDeclaration, | ||
| ): void { | ||
9 changes: 9 additions & 0 deletionspackages/scope-manager/tests/fixtures/instantiation-expressions/type-arguments1.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| class Foo<T> { | ||
| value: T | ||
| } | ||
| class Bar<T> { | ||
| foo = Foo<T> | ||
| } | ||
| new Bar() |
182 changes: 182 additions & 0 deletionspackages/scope-manager/tests/fixtures/instantiation-expressions/type-arguments1.ts.shot
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,182 @@ | ||
| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
| exports[`instantiation-expressions type-arguments1 1`] = ` | ||
| ScopeManager { | ||
| variables: Array [ | ||
| ImplicitGlobalConstTypeVariable, | ||
| Variable$2 { | ||
| defs: Array [ | ||
| ClassNameDefinition$1 { | ||
| name: Identifier<"Foo">, | ||
| node: ClassDeclaration$1, | ||
| }, | ||
| ], | ||
| name: "Foo", | ||
| references: Array [ | ||
| Reference$2 { | ||
| identifier: Identifier<"Foo">, | ||
| isRead: true, | ||
| isTypeReference: false, | ||
| isValueReference: true, | ||
| isWrite: false, | ||
| resolved: Variable$2, | ||
| }, | ||
| ], | ||
| isValueVariable: true, | ||
| isTypeVariable: true, | ||
| }, | ||
| Variable$3 { | ||
| defs: Array [ | ||
| ClassNameDefinition$2 { | ||
| name: Identifier<"Foo">, | ||
| node: ClassDeclaration$1, | ||
| }, | ||
| ], | ||
| name: "Foo", | ||
| references: Array [], | ||
| isValueVariable: true, | ||
| isTypeVariable: true, | ||
| }, | ||
| Variable$4 { | ||
| defs: Array [ | ||
| TypeDefinition$3 { | ||
| name: Identifier<"T">, | ||
| node: TSTypeParameter$2, | ||
| }, | ||
| ], | ||
| 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 [ | ||
| ClassNameDefinition$4 { | ||
| name: Identifier<"Bar">, | ||
| node: ClassDeclaration$3, | ||
| }, | ||
| ], | ||
| name: "Bar", | ||
| references: Array [ | ||
| Reference$4 { | ||
| identifier: Identifier<"Bar">, | ||
| isRead: true, | ||
| isTypeReference: false, | ||
| isValueReference: true, | ||
| isWrite: false, | ||
| resolved: Variable$5, | ||
| }, | ||
| ], | ||
| isValueVariable: true, | ||
| isTypeVariable: true, | ||
| }, | ||
| Variable$6 { | ||
| defs: Array [ | ||
| ClassNameDefinition$5 { | ||
| name: Identifier<"Bar">, | ||
| node: ClassDeclaration$3, | ||
| }, | ||
| ], | ||
| name: "Bar", | ||
| references: Array [], | ||
| isValueVariable: true, | ||
| isTypeVariable: true, | ||
| }, | ||
| Variable$7 { | ||
| defs: Array [ | ||
| TypeDefinition$6 { | ||
| name: Identifier<"T">, | ||
| node: TSTypeParameter$4, | ||
| }, | ||
| ], | ||
| name: "T", | ||
| references: Array [ | ||
| Reference$3 { | ||
| identifier: Identifier<"T">, | ||
| isRead: true, | ||
| isTypeReference: true, | ||
| isValueReference: false, | ||
| isWrite: false, | ||
| resolved: Variable$7, | ||
| }, | ||
| ], | ||
| isValueVariable: false, | ||
| isTypeVariable: true, | ||
| }, | ||
| ], | ||
| scopes: Array [ | ||
| GlobalScope$1 { | ||
| block: Program$5, | ||
| isStrict: false, | ||
| references: Array [ | ||
| Reference$4, | ||
| ], | ||
| set: Map { | ||
| "const" => ImplicitGlobalConstTypeVariable, | ||
| "Foo" => Variable$2, | ||
| "Bar" => Variable$5, | ||
| }, | ||
| type: "global", | ||
| upper: null, | ||
| variables: Array [ | ||
| ImplicitGlobalConstTypeVariable, | ||
| Variable$2, | ||
| Variable$5, | ||
| ], | ||
| }, | ||
| ClassScope$2 { | ||
| block: ClassDeclaration$1, | ||
| isStrict: true, | ||
| references: Array [ | ||
| Reference$1, | ||
| ], | ||
| set: Map { | ||
| "Foo" => Variable$3, | ||
| "T" => Variable$4, | ||
| }, | ||
| type: "class", | ||
| upper: GlobalScope$1, | ||
| variables: Array [ | ||
| Variable$3, | ||
| Variable$4, | ||
| ], | ||
| }, | ||
| ClassScope$3 { | ||
| block: ClassDeclaration$3, | ||
| isStrict: true, | ||
| references: Array [], | ||
| set: Map { | ||
| "Bar" => Variable$6, | ||
| "T" => Variable$7, | ||
| }, | ||
| type: "class", | ||
| upper: GlobalScope$1, | ||
| variables: Array [ | ||
| Variable$6, | ||
| Variable$7, | ||
| ], | ||
| }, | ||
| ClassFieldInitializerScope$4 { | ||
| block: TSInstantiationExpression$6, | ||
| isStrict: true, | ||
| references: Array [ | ||
| Reference$2, | ||
| Reference$3, | ||
| ], | ||
| set: Map {}, | ||
| type: "class-field-initializer", | ||
| upper: ClassScope$3, | ||
| variables: Array [], | ||
| }, | ||
| ], | ||
| } | ||
| `; |
6 changes: 6 additions & 0 deletionspackages/scope-manager/tests/fixtures/instantiation-expressions/type-arguments2.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| function makeBox<T>(value: T) { | ||
| return { value }; | ||
| } | ||
| type BoxFunc<T> = typeof makeBox<T>; | ||
| const makeStringBox = makeBox<string>; |
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