Michael Freno
7c684a42cc
- Consolidated duplicate UndoManagers to single instance - Fixed connection promise to only resolve on 'connected' status - Fixed WebSocketProvider import (WebsocketProvider) - Added proper doc.destroy() cleanup - Renamed isPresenceInitialized property to avoid conflict Co-Authored-By: Paperclip <noreply@paperclip.ing>
55 lines
1.1 KiB
TypeScript
55 lines
1.1 KiB
TypeScript
/**
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* @internal
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*
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* Type with a numeric `length` and numerically indexed elements of a generic type `T`.
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*
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* For example, `Array<T>` and `Uint8Array`.
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*
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* @group Internal
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*/
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export interface Indexed<T> {
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length: number;
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[index: number]: T;
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}
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/**
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* @internal
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*
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* Efficiently compare {@link Indexed} arrays (e.g. `Array` and `Uint8Array`).
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*
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* @param a An array.
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* @param b Another array.
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*
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* @return `true` if the arrays have the same length and elements, `false` otherwise.
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*
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* @group Internal
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*/
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export function arraysEqual<T>(a: Indexed<T>, b: Indexed<T>): boolean {
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if (a === b) return true;
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const length = a.length;
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if (length !== b.length) return false;
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for (let i = 0; i < length; i++) {
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if (a[i] !== b[i]) return false;
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}
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return true;
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}
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/**
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* @internal
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*
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* Efficiently compare byte arrays, using {@link arraysEqual}.
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*
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* @param a A byte array.
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* @param b Another byte array.
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*
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* @return `true` if the byte arrays have the same length and bytes, `false` otherwise.
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*
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* @group Internal
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*/
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export function bytesEqual(a: Uint8Array, b: Uint8Array): boolean {
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return arraysEqual(a, b);
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}
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