ng-upgrade-orchestrator/dist/utils/IntelligentMergeEngine.d.ts

Enterprise-grade Angular Multi-Version Upgrade Orchestrator with automatic npm installation, comprehensive dependency management, and seamless integration of all 9 official Angular migrations. Safely migrate Angular applications across multiple major vers

import { ProgressReporter } from './ProgressReporter';
export interface MergeOptions {
    preserveUserCode: boolean;
    preserveComments: boolean;
    preferUserConfiguration: boolean;
    createBackups: boolean;
    mergeStrategy: 'conservative' | 'aggressive' | 'interactive';
    conflictResolution: 'user' | 'migration' | 'merge' | 'ask';
}
export interface MergeResult {
    success: boolean;
    conflicts: MergeConflict[];
    warnings: string[];
    merged: boolean;
    backupPath?: string;
}
export interface MergeConflict {
    file: string;
    type: 'configuration' | 'code' | 'template' | 'style';
    section: string;
    userValue: any;
    migrationValue: any;
    resolution?: 'user' | 'migration' | 'merged';
    mergedValue?: any;
}
/**
 * Intelligent merge engine that combines ts-deepmerge for configurations
 * and custom logic for TypeScript code merging
 */
export declare class IntelligentMergeEngine {
    private project;
    private progressReporter?;
    constructor(projectPath: string, progressReporter?: ProgressReporter);
    /**
     * Merge package.json configurations intelligently
     */
    mergePackageJson(packageJsonPath: string, migrationUpdates: any, options?: MergeOptions): Promise<MergeResult>;
    /**
     * Merge angular.json configurations
     */
    mergeAngularJson(angularJsonPath: string, migrationUpdates: any, options?: MergeOptions): Promise<MergeResult>;
    /**
     * Merge TypeScript configuration files (tsconfig.json)
     */
    mergeTsConfig(tsConfigPath: string, migrationUpdates: any, options?: MergeOptions): Promise<MergeResult>;
    /**
     * Merge TypeScript source files with AST-based merging
     */
    mergeTypeScriptFile(filePath: string, migrationChanges: any, options?: MergeOptions): Promise<MergeResult>;
    /**
     * Merge template files (.html)
     */
    mergeTemplateFile(templatePath: string, migrationChanges: any, options?: MergeOptions): Promise<MergeResult>;
    /**
     * Custom dependency merging logic
     */
    private mergeDependencies;
    /**
     * Merge npm scripts intelligently
     */
    private mergeScripts;
    /**
     * Merge Angular projects configuration
     */
    private mergeProjects;
    /**
     * Merge compiler options with special handling
     */
    private mergeCompilerOptions;
    /**
     * Merge imports in TypeScript files
     */
    private mergeImports;
    /**
     * Merge decorators on classes
     */
    private mergeDecorators;
    /**
     * Merge class members (properties and methods)
     */
    private mergeClassMembers;
    /**
     * Merge providers and dependency injection configurations
     */
    private mergeProviders;
    /**
     * Merge control flow syntax in templates
     */
    private mergeControlFlow;
    /**
     * Merge directive changes in templates
     */
    private mergeDirectives;
    private createBackup;
    private isCriticalAngularDependency;
    private isCriticalScript;
    private isStrictOption;
    private parseDecoratorArgument;
    private mergeProviderArray;
    private convertToNewControlFlow;
    private hasCustomDirectiveUsage;
    private extractDirectiveUsage;
    private getDefaultOptions;
}
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