Function tryGetFunctionOpenToken

internal/ls/folding.go:553–561

(node *ast.SignatureDeclaration, body *ast.Node, sourceFile *ast.SourceFile)

}

func tryGetFunctionOpenToken(node *ast.SignatureDeclaration, body *ast.Node, sourceFile *ast.SourceFile) *ast.Node {
	if isNodeArrayMultiLine(node.Parameters(), sourceFile) {
		openParenToken := astnav.FindChildOfKind(node, ast.KindOpenParenToken, sourceFile)
		if openParenToken != nil {
			return openParenToken
		}
	}
	return astnav.FindChildOfKind(body, ast.KindOpenBraceToken, sourceFile)
}

func isNodeArrayMultiLine(list []*ast.Node, sourceFile *ast.SourceFile) bool {
	if len(list) == 0 {