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OmitByValue

OmitByValue

@example
type Props = { req: number; reqUndef: number | undefined; opt?: string; };

  // Expect: { reqUndef: number | undefined; opt?: string; }
  type Props = OmitByValue<Props, number>;
  // Expect: { opt?: string; }
  type Props = OmitByValue<Props, number | undefined>;
type OmitByValue<T, ValueType> = Pick<T, [Key in keyof T]-?: T[Key] extends ValueType ? never : Key[keyof T]>;

§Type Parameters

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ValueType
[src]

§Type

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Pick<T, [Key in keyof T]-?: T[Key] extends ValueType ? never : Key[keyof T]>
[src]