/**
 * Shared utilities for asset path detection and resolution
 */
/**
 * File extensions that are considered assets
 */
export declare const ASSET_EXTENSIONS: readonly ["png", "jpg", "jpeg", "gif", "svg", "webp", "ico", "woff", "woff2", "ttf", "eot", "otf", "json", "css", "js", "mjs", "wasm", "webm", "mp4", "m4v", "mov", "avi", "mkv", "flv", "wmv", "ogg", "ogv", "mp3", "m4a", "aac", "oga", "flac", "wav"];
/**
 * Creates a regex pattern for matching asset paths in string literals
 * Matches:
 * 1. Explicit paths: "/path", "./path", "../path"
 * 2. Webpack-style paths: "static/path", "assets/path", etc.
 *
 * @param extensions - Array of file extensions to match (without dots)
 * @param flags - Regex flags (default: 'gi')
 * @returns RegExp for matching quoted asset paths
 */
export declare function createAssetPathPattern(extensions?: readonly string[], flags?: string): RegExp;
/**
 * Resolves an asset path reference to its location in the build directory
 * Handles three types of paths:
 * 1. Absolute paths from build root: "/static/logo.svg" -> "static/logo.svg"
 * 2. Explicit relative paths: "./logo.svg", "../logo.svg"
 * 3. Webpack-style paths (no leading slash/dots): "static/logo.svg" -> "static/logo.svg"
 *
 * @param ref - The referenced path from the source file
 * @param sourceFile - The file containing the reference (relative to baseDir)
 * @param baseDir - The build directory root
 * @returns Path relative to baseDir
 */
export declare function resolveAssetPath(ref: string, sourceFile: string, baseDir: string): string;
/**
 * Checks if a URL should be skipped during analysis/rewriting
 * Skips:
 * - External URLs (http://, https://, //)
 * - Data URIs (data:)
 * - Blob URLs (blob:)
 * - Special webpack placeholders (__webpack_*, __NEXT_*)
 */
export declare function shouldSkipUrl(url: string): boolean;
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