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applyTo()

applyTo<A>(a): <B>(b) => B

Takes an argument and an unary function and then applies the function to the argument. Inverse of apply.

Type Parameters​

A​

A

The type of input value.

Parameters​

a​

A

The value to pass to the function.

Returns​

<B>(b): B

Type Parameters​

B​

B

Parameters​

b​

(x) => B

Returns​

B

Remarks​

Th combinator

λab.ba

applyTo :: a → (a → b) → b

pure function

Example​

applyTo(6)(x => x * 2);
// 12