Function getCallSignatureDefinition

test/fixtures/snapshot/typescript.js:140008–140012

()

                }
            }
            function getCallSignatureDefinition() {
                return ts.isCallOrNewExpressionTarget(node) || ts.isNameOfFunctionDeclaration(node)
                    ? getSignatureDefinition(filteredDeclarations, /*selectConstructors*/ false)
                    : undefined;
            }
            function getSignatureDefinition(signatureDeclarations, selectConstructors) {
                if (!signatureDeclarations) {
                    return undefined;