@regele/devtools/dist/rules/performance/unbatchedDOMUpdatesRule.d.ts

A collection of developer utilities for code processing and text analysis

import * as parser from '@babel/parser';
import * as t from '@babel/types';
import { Rule } from '../rule';
import { CategoryType, CodeFinding, SeverityLevel } from '../../types';
/**
 * Rule to detect unbatched DOM updates
 */
export declare class UnbatchedDOMUpdatesRule extends Rule {
    readonly id = "perf-unbatched-dom";
    readonly name = "Unbatched DOM Updates";
    readonly description = "Detects multiple DOM updates that could be batched for better performance";
    readonly category = CategoryType.Performance;
    readonly defaultSeverity = SeverityLevel.Warning;
    readonly requiresAST = true;
    private readonly domMethods;
    private readonly domProperties;
    /**
     * Apply the rule to the given code
     *
     * @param code - Source code
     * @param ast - Parsed AST
     * @param filePath - Path to the file
     * @returns Array of findings
     */
    apply(code: string, ast: parser.ParseResult<t.File>, filePath: string): CodeFinding[];
    /**
     * Generate a suggestion for batching DOM updates
     *
     * @param code - Original code
     * @param domUpdates - List of DOM updates
     * @returns Suggested code
     */
    protected generateSuggestion(_code: string, domUpdates?: any[]): string;
    /**
     * Get the name of the function containing this code
     *
     * @param path - AST path
     * @returns Function name or undefined
     */
    protected getFunctionName(path: any): string | undefined;
}