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Обычно для группировки массива по какому-то ключу используют reduce

Однако уже доступны Object.groupBy и Map.groupBy, которые позволяют упростить эту процедуру

const users = [
{ id: 1, name: "Alex", role: "admin" },
{ id: 2, name: "Anna", role: "user" },
];

const grouped = Object.groupBy(users, ({ role }) => role);

// Результат:
// { admin: [{...}], user: [{...}] }


#js



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Обычно для группировки массива по какому-то ключу используют reduce

Однако уже доступны Object.groupBy и Map.groupBy, которые позволяют упростить эту процедуру

const users = [
{ id: 1, name: "Alex", role: "admin" },
{ id: 2, name: "Anna", role: "user" },
];

const grouped = Object.groupBy(users, ({ role }) => role);

// Результат:
// { admin: [{...}], user: [{...}] }


#js

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That strategy is the acquisition of a value-priced company by a growth company. Using the growth company's higher-priced stock for the acquisition can produce outsized revenue and earnings growth. Even better is the use of cash, particularly in a growth period when financial aggressiveness is accepted and even positively viewed.he key public rationale behind this strategy is synergy - the 1+1=3 view. In many cases, synergy does occur and is valuable. However, in other cases, particularly as the strategy gains popularity, it doesn't. Joining two different organizations, workforces and cultures is a challenge. Simply putting two separate organizations together necessarily creates disruptions and conflicts that can undermine both operations.

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