hasKeysAndValues

hasKeysAndValues(obj, keys)

Validates whether the input object contains all the specified keys and ensures that the values associated with those keys are not undefined or null. It returns true if the object meets these criteria, and false otherwise.

Arguments

• obj (T): The input object to check.

• keys ((keyof T)[]): The array of keys to check for.

Returns

• boolean: true if the object has all the specified keys with non-null, non-undefined values, false otherwise.

Example

typescript
import { hasKeysAndValues } from 'check-engineering/ts-utils';

const data = {
  name: 'Alice',
  age: 30,
  city: 'New York',
  country: 'USA'
};

const hasRequiredKeys = hasKeysAndValues(data, ['name', 'age', 'city']); // ==> true

Usage

typescript
import { hasKeysAndValues } from 'check-engineering/ts-utils';

const user = {
  id: 456,
  username: 'john_doe',
  email: '[e-mail]',
  role: 'admin'
};

const hasValidKeys = hasKeysAndValues(user, ['username', 'email', 'role']); // ==> true

Notes

• The hasKeysAndValues function checks if an object contains all the specified keys with non-null, non-undefined values.

• It provides a simple way to validate the presence and validity of key-value pairs in an object.

• This function is useful for ensuring that an object meets specific key and value requirements before further processing.