import { BuildContext } from './build-constraints';
/**
 * Extracts import paths from a Go source file using tree-sitter.
 *
 * Handles all Go import patterns:
 * - Single imports: import "fmt"
 * - Grouped imports: import ("fmt"; "strings")
 * - Aliased imports: import f "fmt"
 * - Dot imports: import . "testing"
 * - Blank imports: import _ "image/png"
 * - Raw string literals: import `path`
 *
 * Filters out the cgo pseudo-import "C".
 *
 * Files excluded by their `//go:build` or `// +build` constraints for the
 * current platform are skipped — they contribute no edges to the graph.
 *
 * @param filePath - Path to the Go source file
 * @param buildCtx - Optional build context override. Defaults to the host's
 *                   GOOS/GOARCH; mainly useful for tests.
 * @returns Array of import paths (excluding "C")
 */
export declare function extractImports(filePath: string, buildCtx?: BuildContext): Promise<string[]>;