#Using input with nullsafe typescript

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thick bronze
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@Input() user!: User

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or

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@Input() user: User | null

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in your declaration, your user has no initialization, so in the end you initialize it to null, although you inject your user via your component, but the declaration remains on a null initialization

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so, you can declare : User | null

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or configure your nullStrictCheck 🙂

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strictNullChecks *