import { NodePath } from '@babel/traverse';
import * as t from '@babel/types';
/**
 * Given a NodePath to the first argument of a jsx() call (the component identifier),
 * resolve it to its original imported name from a GT source.
 * Returns null if the identifier is not imported from a GT library.
 */
export declare function resolveFirstArgGTName(firstArgPath: NodePath<t.Expression>): string | null;
/** Check if first arg of jsx call is user-written T (not GtInternalTranslateJsx) */
export declare function isUserTranslationComponent(firstArgPath: NodePath<t.Expression>): boolean;
/** Check if first arg is user-written Var, Num, Currency, DateTime, or RelativeTime */
export declare function isUserVariableComponent(firstArgPath: NodePath<t.Expression>): boolean;
/** Check if first arg is Branch or Plural */
export declare function isGTBranchComponent(firstArgPath: NodePath<t.Expression>): boolean;
/** Check if first arg is Derive */
export declare function isGTDeriveComponent(firstArgPath: NodePath<t.Expression>): boolean;
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