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Herve BECHER
2025-09-10 10:21:37 +02:00
parent 6a23adb75d
commit b6a29cdec2
20 changed files with 480 additions and 259 deletions
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13
src/equality-comparer/types.ts
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@@ -1,6 +1,15 @@
import { AsyncFunction, MaybeAsyncFunction } from "../types.js";
import { Converter, MaybeAsyncFunction } from "../types.js";
export interface EqualityComparer<T> {
equals(a: T, b: T): boolean;
equalityComparison(): EqualityComparison<T>;
opposite(): EqualityComparer<T>;
then(equalityComparer: EqualityComparer<T>): EqualityComparer<T>;
thenEquals(equalityComparison: EqualityComparison<T>): EqualityComparer<T>;
thenEqualsUsing<U>(projection: Converter<T, U>, equalityComparison?: EqualityComparisonOrComparer<U>): EqualityComparer<T>;
}
export type EqualityComparison<T> = (first: T, second: T) => boolean;
export type EqualityComparisonOrComparer<T> = EqualityComparison<T> | EqualityComparer<T>;
export type AsyncEqualityComparison<T> = AsyncFunction<EqualityComparison<T>>;
export type MaybeAsyncEqualityComparison<T> = MaybeAsyncFunction<EqualityComparison<T>>;