Parameters "arr", "not", and "orr" in TypeScript

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The parameters arr, not, and orr play an essential role in TypeScript's infer function, allowing for fine-grained control over how types are inferred.

Parameter arr:

  • Description: This parameter specifies whether the inferred type should be an array.

Possible values:

  • true: Indicates that the inferred type will be an array.
  • false: Indicates that the inferred type will not be an array.

Examples:

Parameter arr

Parameter not:

  • Description: This parameter specifies that the inferred type cannot be the specified type.

Possible values:

  • The type that should not be inferred.

Examples:

Parameter not

Parameter orr:

  • Description: This parameter specifies that the inferred type must be one of the specified types.

Possible values:

  • A list of types.

Examples:

Parameter orr

Notes:

  • The parameters arr, not, and orr can be used together.
  • The order of the parameters is not relevant.

These parameters provide powerful tools for controlling how TypeScript infers types, allowing for precise and flexible type definitions in your code.

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