import type { EnvPatternName } from '../../config/types.js';
type Pattern = {
    name: EnvPatternName;
    regex: RegExp;
    processor?: (match: RegExpExecArray) => string[];
    /** When set, overrides the file-level imports list for usages from this pattern */
    sourceModule?: string;
};
/**
 * Matches SvelteKit $env imports to collect import sources per file.
 * Example: import { env } from '$env/dynamic/private'
 * Example: import { PUBLIC_URL } from '$env/static/public'
 */
export declare const SVELTEKIT_IMPORT_REGEX: RegExp;
/**
 * Matches aliased SvelteKit env imports.
 * Example: import { env as privateEnv } from '$env/dynamic/private'
 */
export declare const SVELTEKIT_ALIAS_IMPORT_REGEX: RegExp;
/**
 * Builds SvelteKit env patterns for an aliased import.
 * Handles: import { env as aliasName } from '$env/dynamic/private'
 * @param alias - The local alias used for the env object (e.g. "privateEnv")
 * @param sourceModule - The specific $env module the alias was imported from
 * @returns Patterns matching aliasName.VAR and { VAR } = aliasName
 */
export declare function buildSveltekitAliasPatterns(alias: string, sourceModule: string): Pattern[];
/**
 * Framework-specific regex patterns for detecting environment variable usage
 * across different runtimes and frameworks.
 */
export declare const ENV_PATTERNS: Pattern[];
export declare const DEFAULT_INCLUDE_EXTENSIONS: string[];
export declare const DEFAULT_EXCLUDE_PATTERNS: string[];
export {};
//# sourceMappingURL=patterns.d.ts.map