ts-simple-ast/dist/compiler/common/Node.d.ts

TypeScript compiler wrapper for AST navigation and code generation.

import * as ts from "typescript";
import CodeBlockWriter from "code-block-writer";
import { Disposable } from "./../../utils";
import { SourceFile } from "./../file";
import { Symbol } from "./Symbol";
import * as compiler from "./../../compiler";

export declare class Node<NodeType extends ts.Node = ts.Node> implements Disposable {
    /**
     * Gets the underlying compiler node.
     */
    readonly compilerNode: NodeType;
    /**
     * Gets the syntax kind.
     */
    getKind(): ts.SyntaxKind;
    /**
     * Gets the syntax kind name.
     */
    getKindName(): string;
    /**
     * Gets the compiler symbol.
     */
    getSymbol(): Symbol | undefined;
    /**
     * If the node contains the provided range (inclusive).
     * @param pos - Start position.
     * @param end - End position.
     */
    containsRange(pos: number, end: number): boolean;
    /**
     * Gets the first child by a condition or throws.
     * @param condition - Condition.
     */
    getFirstChildOrThrow(condition?: (node: Node) => boolean): Node<ts.Node>;
    /**
     * Gets the first child by a condition.
     * @param condition - Condition.
     */
    getFirstChild(condition?: (node: Node) => boolean): Node<ts.Node> | undefined;
    /**
     * Gets the last child by a condition or throws.
     * @param condition - Condition.
     */
    getLastChildOrThrow(condition?: (node: Node) => boolean): Node<ts.Node>;
    /**
     * Gets the last child by a condition.
     * @param condition - Condition.
     */
    getLastChild(condition?: (node: Node) => boolean): Node<ts.Node> | undefined;
    /**
     * Gets the first descendant by a condition or throws.
     * @param condition - Condition.
     */
    getFirstDescendantOrThrow(condition?: (node: Node) => boolean): Node<ts.Node>;
    /**
     * Gets the first descendant by a condition.
     * @param condition - Condition.
     */
    getFirstDescendant(condition?: (node: Node) => boolean): Node<ts.Node> | undefined;
    /**
     * Gets the previous sibling or throws.
     * @param condition - Optional condition for getting the previous sibling.
     */
    getPreviousSiblingOrThrow(condition?: (node: Node) => boolean): Node<ts.Node>;
    /**
     * Gets the previous sibling.
     * @param condition - Optional condition for getting the previous sibling.
     */
    getPreviousSibling(condition?: (node: Node) => boolean): Node<ts.Node> | undefined;
    /**
     * Gets the next sibling or throws.
     * @param condition - Optional condition for getting the next sibling.
     */
    getNextSiblingOrThrow(condition?: (node: Node) => boolean): Node<ts.Node>;
    /**
     * Gets the next sibling.
     * @param condition - Optional condition for getting the previous sibling.
     */
    getNextSibling(condition?: (node: Node) => boolean): Node<ts.Node> | undefined;
    /**
     * Gets the previous siblings.
     *
     * Note: Closest sibling is the zero index.
     */
    getPreviousSiblings(): Node<ts.Node>[];
    /**
     * Gets the next siblings.
     *
     * Note: Closest sibling is the zero index.
     */
    getNextSiblings(): Node<ts.Node>[];
    /**
     * Gets the children of the node.
     */
    getChildren(): Node[];
    /**
     * Gets the child syntax list or throws if it doesn't exist.
     */
    getChildSyntaxListOrThrow(): Node<ts.Node>;
    /**
     * Gets the child syntax list if it exists.
     */
    getChildSyntaxList(): Node | undefined;
    /**
     * Gets the node's descendants.
     */
    getDescendants(): Node[];
    /**
     * Gets the child count.
     */
    getChildCount(): number;
    /**
     * Gets the child at the provided position, or undefined if not found.
     * @param pos - Position to search for.
     */
    getChildAtPos(pos: number): Node | undefined;
    /**
     * Gets the most specific descendant at the provided position, or undefined if not found.
     * @param pos - Position to search for.
     */
    getDescendantAtPos(pos: number): Node | undefined;
    /**
     * Gets the start position with leading trivia.
     */
    getPos(): number;
    /**
     * Gets the end position.
     */
    getEnd(): number;
    /**
     * Gets the start position without leading trivia.
     */
    getStart(): number;
    /**
     * Gets the first position that is not whitespace.
     */
    getNonWhitespaceStart(): number;
    /**
     * Gets the width of the node (length without trivia).
     */
    getWidth(): number;
    /**
     * Gets the full width of the node (length with trivia).
     */
    getFullWidth(): number;
    /**
     * Gets the text without leading trivia.
     */
    getText(): string;
    /**
     * Gets the full text with leading trivia.
     */
    getFullText(): string;
    /**
     * Gets the combined modifier flags.
     */
    getCombinedModifierFlags(): ts.ModifierFlags;
    /**
     * Gets the source file.
     */
    getSourceFile(): SourceFile;
    /**
     * Gets a compiler node property wrapped in a Node.
     * @param propertyName - Property name.
     */
    getNodeProperty<KeyType extends keyof NodeType>(propertyName: KeyType): Node<NodeType[KeyType]>;
    /**
     * Goes up the tree getting all the parents in ascending order.
     */
    getAncestors(): Node<ts.Node>[];
    /**
     * Get the node's parent.
     */
    getParent(): Node<ts.Node> | undefined;
    /**
     * Gets the parent or throws an error if it doesn't exist.
     */
    getParentOrThrow(): Node<ts.Node>;
    /**
     * Gets the last token of this node. Usually this is a close brace.
     */
    getLastToken(): Node<ts.Node>;
    /**
     * Gets if this node is in a syntax list.
     */
    isInSyntaxList(): boolean;
    /**
     * Gets the parent if it's a syntax list or throws an error otherwise.
     */
    getParentSyntaxListOrThrow(): Node<ts.Node>;
    /**
     * Gets the parent if it's a syntax list.
     */
    getParentSyntaxList(): Node<ts.Node> | undefined;
    /**
     * Gets the child index of this node relative to the parent.
     */
    getChildIndex(): number;
    /**
     * Gets the indentation text.
     */
    getIndentationText(): string;
    /**
     * Gets the next indentation level text.
     */
    getChildIndentationText(): string;
    /**
     * Gets the position of the start of the line that this node is on.
     */
    getStartLinePos(): number;
    /**
     * Gets if this is the first node on the current line.
     */
    isFirstNodeOnLine(): boolean;
    /**
     * Replaces the text of the current node with new text.
     *
     * This will dispose the current node and return a new node that can be asserted or type guarded to the correct type.
     * @param writerFunction - Writer function to replace the text with.
     * @returns The new node.
     */
    replaceWithText(writerFunction: (writer: CodeBlockWriter) => void): Node;
    /**
     * Replaces the text of the current node with new text.
     *
     * This will dispose the current node and return a new node that can be asserted or type guarded to the correct type.
     * @param text - Text to replace with.
     * @returns The new node.
     */
    replaceWithText(text: string): Node;
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.SourceFile): compiler.SourceFile[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ArrayLiteralExpression): compiler.ArrayLiteralExpression[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.CallExpression): compiler.CallExpression[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ClassDeclaration): compiler.ClassDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.Constructor): compiler.ConstructorDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ConstructSignature): compiler.ConstructSignatureDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.Decorator): compiler.Decorator[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.EnumDeclaration): compiler.EnumDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.EnumMember): compiler.EnumMember[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ExportDeclaration): compiler.ExportDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ExportSpecifier): compiler.ExportSpecifier[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ExpressionWithTypeArguments): compiler.ExpressionWithTypeArguments[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.FunctionDeclaration): compiler.FunctionDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.GetAccessor): compiler.GetAccessorDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.HeritageClause): compiler.HeritageClause[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.Identifier): compiler.Identifier[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ImportDeclaration): compiler.ImportDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ImportSpecifier): compiler.ImportSpecifier[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.InterfaceDeclaration): compiler.InterfaceDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.MethodDeclaration): compiler.MethodDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.MethodSignature): compiler.MethodSignature[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.ModuleDeclaration): compiler.NamespaceDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.NumericLiteral): compiler.Expression[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.Parameter): compiler.ParameterDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.PropertyAccessExpression): compiler.PropertyAccessExpression[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.PropertyDeclaration): compiler.PropertyDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.PropertySignature): compiler.PropertySignature[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.QualifiedName): compiler.QualifiedName[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.FirstNode): compiler.QualifiedName[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.SetAccessor): compiler.SetAccessorDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.TypeAliasDeclaration): compiler.TypeAliasDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.TypeParameter): compiler.TypeParameterDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.TypeReference): compiler.TypeReferenceNode[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.VariableDeclaration): compiler.VariableDeclaration[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.VariableDeclarationList): compiler.VariableDeclarationList[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.VariableStatement): compiler.VariableStatement[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind.JSDocComment): compiler.JSDoc[];
    /**
     * Gets the children based on a kind.
     * @param kind - Syntax kind.
     */
    getChildrenOfKind(kind: ts.SyntaxKind): Node<ts.Node>[];
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.SourceFile): compiler.SourceFile;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ArrayLiteralExpression): compiler.ArrayLiteralExpression;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.CallExpression): compiler.CallExpression;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ClassDeclaration): compiler.ClassDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.Constructor): compiler.ConstructorDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ConstructSignature): compiler.ConstructSignatureDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.Decorator): compiler.Decorator;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.EnumDeclaration): compiler.EnumDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.EnumMember): compiler.EnumMember;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ExportDeclaration): compiler.ExportDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ExportSpecifier): compiler.ExportSpecifier;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ExpressionWithTypeArguments): compiler.ExpressionWithTypeArguments;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.FunctionDeclaration): compiler.FunctionDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.GetAccessor): compiler.GetAccessorDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.HeritageClause): compiler.HeritageClause;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.Identifier): compiler.Identifier;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ImportDeclaration): compiler.ImportDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ImportSpecifier): compiler.ImportSpecifier;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.InterfaceDeclaration): compiler.InterfaceDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.MethodDeclaration): compiler.MethodDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.MethodSignature): compiler.MethodSignature;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.ModuleDeclaration): compiler.NamespaceDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.NumericLiteral): compiler.Expression;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.Parameter): compiler.ParameterDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.PropertyAccessExpression): compiler.PropertyAccessExpression;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.PropertyDeclaration): compiler.PropertyDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.PropertySignature): compiler.PropertySignature;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.QualifiedName): compiler.QualifiedName;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.FirstNode): compiler.QualifiedName;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.SetAccessor): compiler.SetAccessorDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.TypeAliasDeclaration): compiler.TypeAliasDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.TypeParameter): compiler.TypeParameterDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.TypeReference): compiler.TypeReferenceNode;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.VariableDeclaration): compiler.VariableDeclaration;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.VariableDeclarationList): compiler.VariableDeclarationList;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.VariableStatement): compiler.VariableStatement;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind.JSDocComment): compiler.JSDoc;
    /**
     * Gets the first child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildByKindOrThrow(kind: ts.SyntaxKind): Node<ts.Node>;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.SourceFile): compiler.SourceFile | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ArrayLiteralExpression): compiler.ArrayLiteralExpression | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.CallExpression): compiler.CallExpression | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ClassDeclaration): compiler.ClassDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.Constructor): compiler.ConstructorDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ConstructSignature): compiler.ConstructSignatureDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.Decorator): compiler.Decorator | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.EnumDeclaration): compiler.EnumDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.EnumMember): compiler.EnumMember | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ExportDeclaration): compiler.ExportDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ExportSpecifier): compiler.ExportSpecifier | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ExpressionWithTypeArguments): compiler.ExpressionWithTypeArguments | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.FunctionDeclaration): compiler.FunctionDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.GetAccessor): compiler.GetAccessorDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.HeritageClause): compiler.HeritageClause | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.Identifier): compiler.Identifier | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ImportDeclaration): compiler.ImportDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ImportSpecifier): compiler.ImportSpecifier | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.InterfaceDeclaration): compiler.InterfaceDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.MethodDeclaration): compiler.MethodDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.MethodSignature): compiler.MethodSignature | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.ModuleDeclaration): compiler.NamespaceDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.NumericLiteral): compiler.Expression | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.Parameter): compiler.ParameterDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.PropertyAccessExpression): compiler.PropertyAccessExpression | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.PropertyDeclaration): compiler.PropertyDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.PropertySignature): compiler.PropertySignature | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.QualifiedName): compiler.QualifiedName | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.FirstNode): compiler.QualifiedName | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.SetAccessor): compiler.SetAccessorDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.TypeAliasDeclaration): compiler.TypeAliasDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.TypeParameter): compiler.TypeParameterDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.TypeReference): compiler.TypeReferenceNode | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.VariableDeclaration): compiler.VariableDeclaration | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.VariableDeclarationList): compiler.VariableDeclarationList | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.VariableStatement): compiler.VariableStatement | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind.JSDocComment): compiler.JSDoc | undefined;
    /**
     * Gets the first child by syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildByKind(kind: ts.SyntaxKind): Node<ts.Node> | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.SourceFile): compiler.SourceFile;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ArrayLiteralExpression): compiler.ArrayLiteralExpression;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.CallExpression): compiler.CallExpression;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ClassDeclaration): compiler.ClassDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.Constructor): compiler.ConstructorDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ConstructSignature): compiler.ConstructSignatureDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.Decorator): compiler.Decorator;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.EnumDeclaration): compiler.EnumDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.EnumMember): compiler.EnumMember;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ExportDeclaration): compiler.ExportDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ExportSpecifier): compiler.ExportSpecifier;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ExpressionWithTypeArguments): compiler.ExpressionWithTypeArguments;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.FunctionDeclaration): compiler.FunctionDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.GetAccessor): compiler.GetAccessorDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.HeritageClause): compiler.HeritageClause;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.Identifier): compiler.Identifier;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ImportDeclaration): compiler.ImportDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ImportSpecifier): compiler.ImportSpecifier;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.InterfaceDeclaration): compiler.InterfaceDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.MethodDeclaration): compiler.MethodDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.MethodSignature): compiler.MethodSignature;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.ModuleDeclaration): compiler.NamespaceDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.NumericLiteral): compiler.Expression;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.Parameter): compiler.ParameterDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.PropertyAccessExpression): compiler.PropertyAccessExpression;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.PropertyDeclaration): compiler.PropertyDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.PropertySignature): compiler.PropertySignature;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.QualifiedName): compiler.QualifiedName;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.FirstNode): compiler.QualifiedName;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.SetAccessor): compiler.SetAccessorDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.TypeAliasDeclaration): compiler.TypeAliasDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.TypeParameter): compiler.TypeParameterDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.TypeReference): compiler.TypeReferenceNode;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.VariableDeclaration): compiler.VariableDeclaration;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.VariableDeclarationList): compiler.VariableDeclarationList;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.VariableStatement): compiler.VariableStatement;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind.JSDocComment): compiler.JSDoc;
    /**
     * Gets the first child if it matches the specified syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKindOrThrow(kind: ts.SyntaxKind): Node<ts.Node>;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.SourceFile): compiler.SourceFile | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ArrayLiteralExpression): compiler.ArrayLiteralExpression | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.CallExpression): compiler.CallExpression | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ClassDeclaration): compiler.ClassDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.Constructor): compiler.ConstructorDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ConstructSignature): compiler.ConstructSignatureDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.Decorator): compiler.Decorator | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.EnumDeclaration): compiler.EnumDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.EnumMember): compiler.EnumMember | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ExportDeclaration): compiler.ExportDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ExportSpecifier): compiler.ExportSpecifier | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ExpressionWithTypeArguments): compiler.ExpressionWithTypeArguments | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.FunctionDeclaration): compiler.FunctionDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.GetAccessor): compiler.GetAccessorDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.HeritageClause): compiler.HeritageClause | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.Identifier): compiler.Identifier | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ImportDeclaration): compiler.ImportDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ImportSpecifier): compiler.ImportSpecifier | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.InterfaceDeclaration): compiler.InterfaceDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.MethodDeclaration): compiler.MethodDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.MethodSignature): compiler.MethodSignature | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.ModuleDeclaration): compiler.NamespaceDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.NumericLiteral): compiler.Expression | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.Parameter): compiler.ParameterDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.PropertyAccessExpression): compiler.PropertyAccessExpression | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.PropertyDeclaration): compiler.PropertyDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.PropertySignature): compiler.PropertySignature | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.QualifiedName): compiler.QualifiedName | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.FirstNode): compiler.QualifiedName | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.SetAccessor): compiler.SetAccessorDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.TypeAliasDeclaration): compiler.TypeAliasDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.TypeParameter): compiler.TypeParameterDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.TypeReference): compiler.TypeReferenceNode | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.VariableDeclaration): compiler.VariableDeclaration | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.VariableDeclarationList): compiler.VariableDeclarationList | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.VariableStatement): compiler.VariableStatement | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind.JSDocComment): compiler.JSDoc | undefined;
    /**
     * Gets the first child if it matches the specified syntax kind.
     * @param kind - Syntax kind.
     */
    getFirstChildIfKind(kind: ts.SyntaxKind): Node<ts.Node> | undefined;
    /**
     * Gets the last child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getLastChildByKindOrThrow(kind: ts.SyntaxKind.SourceFile): compiler.SourceFile;
    /**
     * Gets the last child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getLastChildByKindOrThrow(kind: ts.SyntaxKind.ArrayLiteralExpression): compiler.ArrayLiteralExpression;
    /**
     * Gets the last child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getLastChildByKindOrThrow(kind: ts.SyntaxKind.CallExpression): compiler.CallExpression;
    /**
     * Gets the last child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getLastChildByKindOrThrow(kind: ts.SyntaxKind.ClassDeclaration): compiler.ClassDeclaration;
    /**
     * Gets the last child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    getLastChildByKindOrThrow(kind: ts.SyntaxKind.Constructor): compiler.ConstructorDeclaration;
    /**
     * Gets the last child by syntax kind or throws an error if not found.
     * @param kind - Syntax kind.
     */
    g