import type { NormalizerData } from '../../normalizer-data';
import type { RIfThenElse } from '../../../../model/nodes/r-if-then-else';
import type { NamedJsonEntry } from '../../../json/format';
/**
 * Try to parse the construct as a {@link RIfThenElse}.
 */
export declare function tryNormalizeIfThen(data: NormalizerData, [ifT, lpT, cT, rpT, tT]: [
    ifToken: NamedJsonEntry,
    leftParen: NamedJsonEntry,
    condition: NamedJsonEntry,
    rightParen: NamedJsonEntry,
    then: NamedJsonEntry
]): RIfThenElse | undefined;