method Node.prototype.getFirstChildByKindOrThrowimport { Node } from "https://dotland.deno.dev/x/fresh@1.1.5/src/dev/deps.ts"; getFirstChildByKindOrThrow<TKind extends SyntaxKind>(kind: TKind, message?: string | (() => string)): KindToNodeMappings[TKind]Gets the first child by syntax kind or throws an error if not found. Gets the first child by syntax kind or throws an error if not found. Type ParametersTKind extends SyntaxKindParameterskind: TKind Syntax kind. optionalmessage: string | (() => string)ReturnsKindToNodeMappings[TKind]