55 lines
1.7 KiB
TypeScript
55 lines
1.7 KiB
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2020 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import { JSXElementConstructor } from "react";
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export type { NonEmptyArray, XOR, Writeable } from "matrix-js-sdk/src/matrix";
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export type ComponentClass = keyof JSX.IntrinsicElements | JSXElementConstructor<any>;
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export type { Leaves } from "matrix-web-i18n";
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export type RecursivePartial<T> = {
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[P in keyof T]?: T[P] extends (infer U)[]
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? RecursivePartial<U>[]
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: T[P] extends object
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? RecursivePartial<T[P]>
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: T[P];
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};
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export type KeysStartingWith<Input extends object, Str extends string> = {
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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[P in keyof Input]: P extends `${Str}${infer _X}` ? P : never; // we don't use _X
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}[keyof Input];
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export type Defaultize<P, D> = P extends any
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? string extends keyof P
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? P
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: Pick<P, Exclude<keyof P, keyof D>> &
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Partial<Pick<P, Extract<keyof P, keyof D>>> &
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Partial<Pick<D, Exclude<keyof D, keyof P>>>
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: never;
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/* eslint-disable @typescript-eslint/no-unsafe-function-type */
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export type DeepReadonly<T> = T extends (infer R)[]
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? DeepReadonlyArray<R>
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: T extends Function
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? T
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: T extends object
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? DeepReadonlyObject<T>
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: T;
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/* eslint-enable @typescript-eslint/no-unsafe-function-type */
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interface DeepReadonlyArray<T> extends ReadonlyArray<DeepReadonly<T>> {}
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type DeepReadonlyObject<T> = {
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readonly [P in keyof T]: DeepReadonly<T[P]>;
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};
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export type AtLeastOne<T, U = { [K in keyof T]: Pick<T, K> }> = Partial<T> & U[keyof U];
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