0.1.3 (#4)
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Co-authored-by: Julien Valverdé <julien.valverde@mailo.com>
Reviewed-on: https://gitea:3000/Thilawyn/effect-fc/pulls/4
This commit was merged in pull request #4.
This commit is contained in:
Julien Valverdé
2025-08-23 03:07:28 +02:00
parent 16fa750b30
commit 831a808568
55 changed files with 1539 additions and 859 deletions
-47
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@@ -1,47 +0,0 @@
import { type Equivalence, Function, Predicate } from "effect"
import type * as Component from "./Component.js"
export const TypeId: unique symbol = Symbol.for("effect-fc/Memoized")
export type TypeId = typeof TypeId
export interface Memoized<P> extends Memoized.Options<P> {
readonly [TypeId]: TypeId
}
export namespace Memoized {
export interface Options<P> {
readonly propsAreEqual?: Equivalence.Equivalence<P>
}
}
const MemoizedProto = Object.freeze({
[TypeId]: TypeId
} as const)
export const isMemoized = (u: unknown): u is Memoized<unknown> => Predicate.hasProperty(u, TypeId)
export const memo = <T extends Component.Component<any, any, any>>(
self: T
): T & Memoized<Component.Component.Props<T>> => Object.setPrototypeOf(
Object.assign(function() {}, self, MemoizedProto),
Object.getPrototypeOf(self),
)
export const withOptions: {
<T extends Component.Component<any, any, any> & Memoized<any>>(
options: Partial<Memoized.Options<Component.Component.Props<T>>>
): (self: T) => T
<T extends Component.Component<any, any, any> & Memoized<any>>(
self: T,
options: Partial<Memoized.Options<Component.Component.Props<T>>>,
): T
} = Function.dual(2, <T extends Component.Component<any, any, any> & Memoized<any>>(
self: T,
options: Partial<Memoized.Options<Component.Component.Props<T>>>,
): T => Object.setPrototypeOf(
Object.assign(function() {}, self, options),
Object.getPrototypeOf(self),
))