/**
 * Checks if member expression should be skipped
 *
 * @param node - Unknown node (type-guarded internally)
 * @returns true if node should be skipped
 *
 * @pure true
 * @purity CORE
 * @effect None
 * @invariant Decision based only on node structure
 * @complexity O(1)
 * @throws Never
 */
export declare function shouldSkipMemberExpression(node: object): boolean;
/**
 * Checks if identifier should be skipped
 *
 * @param name - Identifier name
 * @returns true if identifier should be skipped
 *
 * @pure true
 * @purity CORE
 * @effect None
 * @complexity O(1)
 * @throws Never
 */
export declare function shouldSkipIdentifier(name: string): boolean;
/**
 * Extracts property name from member expression
 *
 * @param node - Unknown node (type-guarded internally)
 * @returns Property name or empty string
 *
 * @pure true
 * @purity CORE
 * @effect None
 * @invariant Result is non-null string
 * @complexity O(1)
 * @throws Never
 */
export declare function extractPropertyName(node: object): string;
/**
 * Checks if string literal represents a module path
 *
 * @param value - String value to check
 * @returns true if value looks like a module path
 *
 * @pure true
 * @purity CORE
 * @effect None
 * @complexity O(1)
 * @throws Never
 */
export declare function isModulePath(value: string): boolean;
/**
 * Extracts module name from import path
 *
 * @param importPath - Full import path
 * @returns Module name without extensions or subpaths
 *
 * @pure true
 * @purity CORE
 * @effect None
 * @complexity O(n) where n = path length
 * @throws Never
 *
 * @example
 * extractModuleName('./utils/helpers.ts') → 'helpers'
 * extractModuleName('@scope/package/module') → '@scope/package'
 * extractModuleName('lodash') → 'lodash'
 */
export declare function extractModuleName(importPath: string): string;
/**
 * Checks if import specifier is a type-only import
 *
 * @param node - Unknown node (type-guarded internally)
 * @returns true if type-only import
 *
 * @pure true
 * @purity CORE
 * @effect None
 * @complexity O(1)
 * @throws Never
 */
export declare function isTypeOnlyImport(node: object): boolean;
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