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Add parent type for nodes where possible
1 parent 5ed5e5f commit 0778627

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Lines changed: 36 additions & 1 deletion

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‎src/compiler/types.ts‎

Lines changed: 36 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -624,6 +624,7 @@
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export interface TypeParameterDeclaration extends Declaration {
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kind: SyntaxKind.TypeParameter;
627+
parent?: DeclarationWithTypeParameters;
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name: Identifier;
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constraint?: TypeNode;
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default?: TypeNode;
@@ -659,11 +660,13 @@
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export interface VariableDeclarationList extends Node {
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kind: SyntaxKind.VariableDeclarationList;
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parent?: VariableStatement | ForStatement | ForOfStatement | ForInStatement;
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declarations: NodeArray<VariableDeclaration>;
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}
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export interface ParameterDeclaration extends Declaration {
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kind: SyntaxKind.Parameter;
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parent?: SignatureDeclaration;
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dotDotDotToken?: DotDotDotToken; // Present on rest parameter
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name: BindingName; // Declared parameter name
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questionToken?: QuestionToken; // Present on optional parameter
@@ -673,6 +676,7 @@
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export interface BindingElement extends Declaration {
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kind: SyntaxKind.BindingElement;
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parent?: BindingPattern;
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propertyName?: PropertyName; // Binding property name (in object binding pattern)
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dotDotDotToken?: DotDotDotToken; // Present on rest element (in object binding pattern)
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name: BindingName; // Declared binding element name
@@ -754,11 +758,13 @@
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export interface ObjectBindingPattern extends Node {
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kind: SyntaxKind.ObjectBindingPattern;
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parent?: VariableDeclaration | ParameterDeclaration | BindingElement;
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elements: NodeArray<BindingElement>;
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}
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export interface ArrayBindingPattern extends Node {
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kind: SyntaxKind.ArrayBindingPattern;
767+
parent?: VariableDeclaration | ParameterDeclaration | BindingElement;
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elements: NodeArray<ArrayBindingElement>;
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}
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@@ -1327,14 +1333,17 @@
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export interface TemplateHead extends LiteralLikeNode {
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kind: SyntaxKind.TemplateHead;
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parent?: TemplateExpression;
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}
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export interface TemplateMiddle extends LiteralLikeNode {
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kind: SyntaxKind.TemplateMiddle;
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parent?: TemplateSpan;
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}
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export interface TemplateTail extends LiteralLikeNode {
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kind: SyntaxKind.TemplateTail;
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parent?: TemplateSpan;
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}
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export type TemplateLiteral = TemplateExpression | NoSubstitutionTemplateLiteral;
@@ -1349,6 +1358,7 @@
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// The template literal must have kind TemplateMiddleLiteral or TemplateTailLiteral.
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export interface TemplateSpan extends Node {
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kind: SyntaxKind.TemplateSpan;
1361+
parent?: TemplateExpression;
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expression: Expression;
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literal: TemplateMiddle | TemplateTail;
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}
@@ -1503,6 +1513,7 @@
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/// The opening element of a <Tag>...</Tag> JsxElement
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export interface JsxOpeningElement extends Expression {
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kind: SyntaxKind.JsxOpeningElement;
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parent?: JsxElement;
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tagName: JsxTagNameExpression;
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attributes: JsxAttributes;
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}
@@ -1516,29 +1527,34 @@
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export interface JsxAttribute extends ObjectLiteralElement {
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kind: SyntaxKind.JsxAttribute;
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parent?: JsxOpeningLikeElement;
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name: Identifier;
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/// JSX attribute initializers are optional; <X y /> is sugar for <X y={true} />
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initializer?: StringLiteral | JsxExpression;
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}
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export interface JsxSpreadAttribute extends ObjectLiteralElement {
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kind: SyntaxKind.JsxSpreadAttribute;
1538+
parent?: JsxOpeningLikeElement;
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expression: Expression;
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}
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export interface JsxClosingElement extends Node {
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kind: SyntaxKind.JsxClosingElement;
1544+
parent?: JsxElement;
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tagName: JsxTagNameExpression;
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}
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export interface JsxExpression extends Expression {
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kind: SyntaxKind.JsxExpression;
1550+
parent?: JsxElement | JsxAttributeLike;
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dotDotDotToken?: Token<SyntaxKind.DotDotDotToken>;
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expression?: Expression;
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}
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export interface JsxText extends Node {
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kind: SyntaxKind.JsxText;
1557+
parent?: JsxElement;
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}
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export type JsxChild = JsxText | JsxExpression | JsxElement | JsxSelfClosingElement;
@@ -1680,17 +1696,20 @@
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export interface CaseBlock extends Node {
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kind: SyntaxKind.CaseBlock;
1699+
parent?: SwitchStatement;
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clauses: NodeArray<CaseOrDefaultClause>;
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}
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export interface CaseClause extends Node {
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kind: SyntaxKind.CaseClause;
1705+
parent?: CaseBlock;
16881706
expression: Expression;
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statements: NodeArray<Statement>;
16901708
}
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export interface DefaultClause extends Node {
16931711
kind: SyntaxKind.DefaultClause;
1712+
parent?: CaseBlock;
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statements: NodeArray<Statement>;
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}
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@@ -1716,6 +1735,7 @@
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17171736
export interface CatchClause extends Node {
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kind: SyntaxKind.CatchClause;
1738+
parent?: TryStatement;
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variableDeclaration: VariableDeclaration;
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block: Block;
17211741
}
@@ -1759,6 +1779,7 @@
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17601780
export interface HeritageClause extends Node {
17611781
kind: SyntaxKind.HeritageClause;
1782+
parent?: InterfaceDeclaration | ClassDeclaration | ClassExpression;
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token: SyntaxKind;
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types?: NodeArray<ExpressionWithTypeArguments>;
17641785
}
@@ -1772,6 +1793,7 @@
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export interface EnumMember extends Declaration {
17741795
kind: SyntaxKind.EnumMember;
1796+
parent?: EnumDeclaration;
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// This does include ComputedPropertyName, but the parser will give an error
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// if it parses a ComputedPropertyName in an EnumMember
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name: PropertyName;
@@ -1790,7 +1812,8 @@
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17911813
export interface ModuleDeclaration extends DeclarationStatement {
17921814
kind: SyntaxKind.ModuleDeclaration;
1793-
name: Identifier | StringLiteral;
1815+
parent?: ModuleBody | SourceFile;
1816+
name: ModuleName;
17941817
body?: ModuleBody | JSDocNamespaceDeclaration | Identifier;
17951818
}
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@@ -1810,13 +1833,15 @@
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18111834
export interface ModuleBlock extends Node, Statement {
18121835
kind: SyntaxKind.ModuleBlock;
1836+
parent?: ModuleDeclaration;
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statements: NodeArray<Statement>;
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}
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18161840
export type ModuleReference = EntityName | ExternalModuleReference;
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18181842
export interface ImportEqualsDeclaration extends DeclarationStatement {
18191843
kind: SyntaxKind.ImportEqualsDeclaration;
1844+
parent?: SourceFile | ModuleBlock;
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name: Identifier;
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// 'EntityName' for an internal module reference, 'ExternalModuleReference' for an external
@@ -1826,6 +1851,7 @@
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18271852
export interface ExternalModuleReference extends Node {
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kind: SyntaxKind.ExternalModuleReference;
1854+
parent?: ImportEqualsDeclaration;
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expression?: Expression;
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}
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@@ -1835,6 +1861,7 @@
18351861
// ImportClause information is shown at its declaration below.
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export interface ImportDeclaration extends Statement {
18371863
kind: SyntaxKind.ImportDeclaration;
1864+
parent?: SourceFile | ModuleBlock;
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importClause?: ImportClause;
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moduleSpecifier: Expression;
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}
@@ -1849,12 +1876,14 @@
18491876
// import d, { a, b as x } from "mod" => name = d, namedBinding: NamedImports = { elements: [{ name: a }, { name: x, propertyName: b}]}
18501877
export interface ImportClause extends Declaration {
18511878
kind: SyntaxKind.ImportClause;
1879+
parent?: ImportDeclaration;
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name?: Identifier; // Default binding
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namedBindings?: NamedImportBindings;
18541882
}
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18561884
export interface NamespaceImport extends Declaration {
18571885
kind: SyntaxKind.NamespaceImport;
1886+
parent?: ImportClause;
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name: Identifier;
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}
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@@ -1866,30 +1895,35 @@
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18671896
export interface ExportDeclaration extends DeclarationStatement {
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kind: SyntaxKind.ExportDeclaration;
1898+
parent?: SourceFile | ModuleBlock;
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exportClause?: NamedExports;
18701900
moduleSpecifier?: Expression;
18711901
}
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18731903
export interface NamedImports extends Node {
18741904
kind: SyntaxKind.NamedImports;
1905+
parent?: ImportClause;
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elements: NodeArray<ImportSpecifier>;
18761907
}
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18781909
export interface NamedExports extends Node {
18791910
kind: SyntaxKind.NamedExports;
1911+
parent?: ExportDeclaration;
18801912
elements: NodeArray<ExportSpecifier>;
18811913
}
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18831915
export type NamedImportsOrExports = NamedImports | NamedExports;
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18851917
export interface ImportSpecifier extends Declaration {
18861918
kind: SyntaxKind.ImportSpecifier;
1919+
parent?: NamedImports;
18871920
propertyName?: Identifier; // Name preceding "as" keyword (or undefined when "as" is absent)
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name: Identifier; // Declared name
18891922
}
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export interface ExportSpecifier extends Declaration {
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kind: SyntaxKind.ExportSpecifier;
1926+
parent?: NamedExports;
18931927
propertyName?: Identifier; // Name preceding "as" keyword (or undefined when "as" is absent)
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name: Identifier; // Declared name
18951929
}
@@ -1898,6 +1932,7 @@
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18991933
export interface ExportAssignment extends DeclarationStatement {
19001934
kind: SyntaxKind.ExportAssignment;
1935+
parent?: SourceFile;
19011936
isExportEquals?: boolean;
19021937
expression: Expression;
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}

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