import type { Plugin } from "vite";
/**
 * A Vite plugin that optimizes lucide-react imports by converting
 * destructured imports to direct imports for better tree-shaking
 */
declare function createLucideReactImportOptimizer(): Plugin;
/**
 * Transforms lucide-react imports from destructured to individual imports.
 * Exported so tests can pin the emitted import specifiers against the ids the
 * dep optimizer registers.
 */
export declare function transformLucideImports(sourceCode: string): {
    transformedCode: string;
    hasChanges: boolean;
};
/**
 * The module id this plugin emits for a named lucide-react import. The `.js`
 * extension is load-bearing: the dep optimizer's include glob registers each
 * icon under its on-disk id (`…/icons/check.js`), and Vite's
 * `tryOptimizedResolve` matches optimized deps by EXACT id — an extensionless
 * import misses the optimized entry and is re-registered as a newly discovered
 * dependency, re-running the optimizer (the reload this plugin + config
 * combination exists to prevent). Exported so tests can assert the emitted ids
 * and the optimized ids stay identical.
 */
export declare function lucideIconModuleId(importName: string): string;
export default createLucideReactImportOptimizer;
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