import ts from 'typescript';
/**
 * Detects and removes dead `if` branches.
 * Checks the expression of every `if` statement, and cancels out always falsy branches.
 * It detects `true`, `false`, and basic string equality comparison.
 */
export declare function deadIfsTransformer(context: ts.TransformationContext): ts.Transformer<ts.SourceFile>;
//# sourceMappingURL=dead-ifs-transformer.d.ts.map