/**
 * @angular-modernizer/plugin-angular - Constructor to Inject Transformation Rule
 *
 * Transform rule that converts Angular constructor injection to inject() function calls.
 * This is part of the modernization to standalone components and services.
 *
 * Philosophy: "Thin Rule, Thick Orchestrator"
 * - The rule is a minimal wrapper
 * - All business logic lives in the orchestrator
 * - The rule handles the plugin protocol (TransformRule interface)
 */
import type { TransformRule, TransformContext, TransformResult } from '@angular-modernizer/plugin-system';
import type { PublicApi } from '@angular-modernizer/api';
/**
 * Transform rule for converting constructor injection to inject() function calls.
 *
 * @remarks
 * This rule implements the {@link TransformRule} interface and serves as the
 * bridge between the Angular Modernizer's plugin system and the constructor
 * to inject orchestrator. It follows the "Thin Rule, Thick Orchestrator" pattern
 * where the rule handles protocol compliance while delegating all business logic
 * to the {@link ConstructorToInjectOrchestrator}.
 *
 * ## What It Does
 *
 * The rule orchestrates the conversion of:
 * - **Constructor parameters**: Converts `constructor(private http: HttpClient)` to `private http = inject(HttpClient)`
 * - **Import statements**: Adds `inject` import from `@angular/core` if not present
 * - **Constructor cleanup**: Removes or simplifies empty constructors
 *
 * ## Example Usage
 *
 * This rule is typically not used directly, but rather accessed through the
 * {@link AngularPlugin}:
 *
 * ```typescript
 * const plugin = new AngularPlugin();
 * const rules = plugin.getTransformRules();
 * const rule = rules.find(r => r.id === 'angular:constructor-to-inject');
 * const result = await rule.transform(context);
 * ```
 *
 * @see {@link ConstructorToInjectOrchestrator} for transformation logic
 * @see {@link TransformRule} for the interface contract
 * @see {@link AngularPlugin} for plugin integration
 *
 * @public
 */
export declare class ConstructorToInjectRule implements TransformRule {
    /**
     * Unique rule identifier.
     * Format: "plugin-name:rule-name"
     */
    readonly id = "angular:constructor-to-inject";
    /**
     * Human-readable rule name.
     */
    readonly name = "Constructor to Inject Migration";
    /**
     * Rule description.
     */
    readonly description = "Converts Angular constructor injection to inject() function calls for standalone compatibility";
    /**
     * Rule category for grouping.
     */
    readonly category = "modernization";
    /**
     * Tags for filtering and search.
     */
    readonly tags: string[];
    /**
     * The orchestrator that performs the actual transformation.
     */
    private readonly orchestrator;
    /**
     * Transform a source file by converting constructor injection to inject() calls.
     *
     * @remarks
     * This method implements the {@link TransformRule.transform} contract.
     * It delegates to the {@link ConstructorToInjectOrchestrator} for the actual
     * transformation work, then packages the result into a {@link TransformResult}.
     *
     * The method:
     * 1. Captures the file's initial state
     * 2. Invokes the orchestrator to perform the conversion
     * 3. Detects whether the file was modified
     * 4. Returns a standardized {@link TransformResult}
     *
     * ## Return Value
     *
     * The transform result includes:
     * - `modified`: Whether the file was changed
     * - `message`: A human-readable summary
     * - `filePath`: The path to the transformed file
     * - `ruleId`: This rule's identifier
     *
     * @param context - Transform context with file, project, and API access
     *
     * @returns Promise resolving to the transformation result
     *
     * @example
     * ```typescript
     * const rule = new ConstructorToInjectRule();
     * const result = await rule.transform(context);
     *
     * if (result.modified) {
     *   console.info(`Converted constructor injection: ${result.filePath}`);
     * }
     * ```
     *
     * @public
     */
    transform(context: TransformContext<PublicApi>): Promise<TransformResult>;
}
//# sourceMappingURL=constructor-to-inject.rule.d.ts.map