/**
 * Locate the JavaScript file emitted for a TypeScript source file.
 *
 * Resolution strategy:
 *
 * 1. Try to derive the exact output path by mirroring the source's relative
 *    position inside `projectRoot` into `outDir`, applying the correct JS
 *    extension (`.js` / `.jsx` / `.mjs` / `.cjs`). Use this path if it exists
 *    on disk.
 * 2. Fall back to scoring each candidate in `emittedFiles` (or a recursive
 *    directory scan of `outDir`) by the number of trailing path-stem segments
 *    shared with the source file name, and pick the highest-scoring existing
 *    file.
 *
 * Returns `null` when no matching output file is found on disk.
 */
export declare function resolveEmittedJavaScript(options: {
    /** Pre-computed list of emitted paths; when absent `outDir` is scanned. */
    emittedFiles?: readonly string[];
    outDir: string;
    projectRoot: string;
    sourceFile: string;
}): string | null;