kangaroo-expression/dist/core/validator.d.ts

Secure expression evaluator with AST-based execution - A fast, safe, and powerful JavaScript-like expression language

import type { Node } from 'acorn';
import type { SecurityValidation, FunctionRegistry, SecurityRule, ExpressionContext } from '@/types';
export declare class SecurityValidator {
    private functionRegistry;
    private customRules;
    private validationCache;
    private cacheSize;
    private readonly maxCacheSize;
    private readonly blockedIdentifiers;
    private readonly blockedProperties;
    private readonly supportedNodeTypes;
    private readonly blockedOperators;
    private readonly dangerousPatterns;
    constructor(functionRegistry: FunctionRegistry);
    validate(node: Node, context?: ExpressionContext): SecurityValidation;
    addRule(rule: SecurityRule): void;
    removeRule(ruleId: string): void;
    getRules(): SecurityRule[];
    clearCache(): void;
    getCacheStats(): {
        size: number;
        maxSize: number;
    };
    private validateNode;
    private applyBuiltInValidation;
    private applyCustomRules;
    private validateIdentifier;
    private validateMemberExpression;
    private validateCallExpression;
    private validateCallbackMethodCall;
    private validateBinaryExpression;
    private validateUnaryExpression;
    private validateArrowFunction;
    private validateLiteral;
    private validateObjectExpression;
    private validateChildren;
    private isPrototypePollutionPattern;
    private getPropertyChainDepth;
    private getMethodName;
    private getFullMethodName;
    private getPosition;
    private assessRiskLevel;
    private getCacheKey;
    private setCached;
    private initializeBuiltInRules;
}
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