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The forEach() method invokes a function for each map element: The forEach() method does not change the original map Map#entries() JavaScript maps don't have chainable helpers like filter() or map() for arrays
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forEach() in JavaScript [with Examples] Code with Leo . The forEach() method in JavaScript's Map object is a powerful tool for iterating over the entries (key-value pairs) within a map The forEach method executes the provided callback once for each key of the map which actually exist
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