19 lines
1.3 KiB
TypeScript
19 lines
1.3 KiB
TypeScript
import { PointerEventType } from './DragTracker';
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export type WindowType = Window & typeof globalThis;
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export declare function isNumber(subject: unknown): subject is number;
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export declare function isString(subject: unknown): subject is string;
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export declare function isBoolean(subject: unknown): subject is boolean;
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export declare function isObject(subject: unknown): subject is Record<string, unknown>;
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export declare function mathAbs(n: number): number;
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export declare function mathSign(n: number): number;
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export declare function deltaAbs(valueB: number, valueA: number): number;
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export declare function factorAbs(valueB: number, valueA: number): number;
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export declare function arrayKeys<Type>(array: Type[]): number[];
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export declare function arrayLast<Type>(array: Type[]): Type;
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export declare function arrayLastIndex<Type>(array: Type[]): number;
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export declare function arrayIsLastIndex<Type>(array: Type[], index: number): boolean;
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export declare function arrayFromNumber(n: number, startAt?: number): number[];
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export declare function objectKeys<Type extends object>(object: Type): string[];
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export declare function objectsMergeDeep(objectA: Record<string, unknown>, objectB: Record<string, unknown>): Record<string, unknown>;
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export declare function isMouseEvent(evt: PointerEventType, ownerWindow: WindowType): evt is MouseEvent;
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