fast-equals/dist/es/comparator.d.mts

A blazing fast equality comparison, either shallow or deep

import type {
  ComparatorConfig,
  CreateState,
  CustomEqualCreatorOptions,
  EqualityComparator,
  InternalEqualityComparator,
} from './internalTypes.d.mts';
interface CreateIsEqualOptions<Meta> {
  circular: boolean;
  comparator: EqualityComparator<Meta>;
  createState: CreateState<Meta> | undefined;
  equals: InternalEqualityComparator<Meta>;
  strict: boolean;
}
/**
 * Create a comparator method based on the type-specific equality comparators passed.
 */
export declare function createEqualityComparator<Meta>({
  areArrayBuffersEqual,
  areArraysEqual,
  areDataViewsEqual,
  areDatesEqual,
  areErrorsEqual,
  areFunctionsEqual,
  areMapsEqual,
  areNumbersEqual,
  areObjectsEqual,
  arePrimitiveWrappersEqual,
  areRegExpsEqual,
  areSetsEqual,
  areTypedArraysEqual,
  areUrlsEqual,
  unknownTagComparators,
}: ComparatorConfig<Meta>): EqualityComparator<Meta>;
/**
 * Create the configuration object used for building comparators.
 */
export declare function createEqualityComparatorConfig<Meta>({
  circular,
  createCustomConfig,
  strict,
}: CustomEqualCreatorOptions<Meta>): ComparatorConfig<Meta>;
/**
 * Default equality comparator pass-through, used as the standard `isEqual` creator for
 * use inside the built comparator.
 */
export declare function createInternalEqualityComparator<Meta>(
  compare: EqualityComparator<Meta>,
): InternalEqualityComparator<Meta>;
/**
 * Create the `isEqual` function used by the consuming application.
 */
export declare function createIsEqual<Meta>({
  circular,
  comparator,
  createState,
  equals,
  strict,
}: CreateIsEqualOptions<Meta>): <A, B>(a: A, b: B) => boolean;
export {};