55 lines
2.1 KiB
TypeScript
55 lines
2.1 KiB
TypeScript
import type { CustomEqualCreatorOptions } from './src/internalTypes';
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export * from './src/internalTypes';
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/**
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* Whether the values passed are strictly equal or both NaN.
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*/
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export declare const sameValueZeroEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are deeply-equal in value.
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*/
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export declare const deepEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are deeply-equal in value based on strict comparison.
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*/
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export declare const strictDeepEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are deeply-equal in value, including circular references.
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*/
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export declare const circularDeepEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are deeply-equal in value, including circular references,
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* based on strict comparison.
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*/
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export declare const strictCircularDeepEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are shallowly-equal in value.
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*/
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export declare const shallowEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are shallowly-equal in value based on strict comparison
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*/
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export declare const strictShallowEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are shallowly-equal in value, including circular references.
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*/
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export declare const circularShallowEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Whether the items passed are shallowly-equal in value, including circular references,
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* based on strict comparison.
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*/
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export declare const strictCircularShallowEqual: <A, B>(a: A, b: B) => boolean;
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/**
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* Create a custom equality comparison method.
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*
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* This can be done to create very targeted comparisons in extreme hot-path scenarios
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* where the standard methods are not performant enough, but can also be used to provide
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* support for legacy environments that cannot polyfill for modern features expected by
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* `fast-equals`, such as `WeakMap` or `RegExp.prototype.flags`.
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*/
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export declare function createCustomEqual<Meta = undefined>(
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options?: CustomEqualCreatorOptions<Meta>,
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): <A, B>(a: A, b: B) => boolean;
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