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dewedev/node_modules/which-collection/index.d.ts
dwindown 7f2dd5260f Initial commit: Developer Tools MVP with visual editor
- Complete React app with 7 developer tools
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2025-08-02 09:31:26 +07:00

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TypeScript

/**
* Determines the type of the given collection, or returns false.
*
* @param {unknown} value The potential collection
* @returns {'Map' | 'Set' | 'WeakMap' | 'WeakSet' | false} 'Map' | 'Set' | 'WeakMap' | 'WeakSet' | false
*/
declare function whichCollection<K, V>(value: Map<K, V>): 'Map';
declare function whichCollection<T>(value: Set<T>): 'Set';
declare function whichCollection<K extends WeakKey, V>(value: WeakMap<K, V>): 'WeakMap';
declare function whichCollection<T extends WeakKey>(value: WeakSet<T>): 'WeakSet';
declare function whichCollection(value: null | undefined | boolean | number | bigint | symbol | unknown): false;
export = whichCollection;