31 lines
803 B
JavaScript
31 lines
803 B
JavaScript
//#region src/map/forEach.ts
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/**
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* Executes a provided function once for each entry in a Map.
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*
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* This function iterates through all entries of the Map and executes the callback function
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* for each entry. The callback receives the value, key, and the Map itself as arguments.
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*
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* @template K - The type of keys in the Map.
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* @template V - The type of values in the Map.
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* @param map - The Map to iterate over.
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* @param callback - A function to execute for each entry.
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*
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* @example
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* const map = new Map([
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* ['a', 1],
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* ['b', 2],
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* ['c', 3]
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* ]);
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* forEach(map, (value, key) => {
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* console.log(`${key}: ${value}`);
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* });
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* // Output:
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* // a: 1
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* // b: 2
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* // c: 3
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*/
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function forEach(map, callback) {
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for (const [key, value] of map) callback(value, key, map);
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}
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//#endregion
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export { forEach };
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