34 lines
828 B
JavaScript
34 lines
828 B
JavaScript
import _curry2 from "./internal/_curry2.js";
|
|
import _dispatchable from "./internal/_dispatchable.js";
|
|
import _xtap from "./internal/_xtap.js";
|
|
/**
|
|
* Runs the given function with the supplied object, then returns the object.
|
|
*
|
|
* Acts as a transducer if a transformer is given as second parameter.
|
|
*
|
|
* @func
|
|
* @memberOf R
|
|
* @since v0.1.0
|
|
* @category Function
|
|
* @sig (a -> *) -> a -> a
|
|
* @param {Function} fn The function to call with `x`. The return value of `fn` will be thrown away.
|
|
* @param {*} x
|
|
* @return {*} `x`.
|
|
* @example
|
|
*
|
|
* const sayX = x => console.log('x is ' + x);
|
|
* R.tap(sayX, 100); //=> 100
|
|
* // logs 'x is 100'
|
|
* @symb R.tap(f, a) = a
|
|
*/
|
|
|
|
var tap =
|
|
/*#__PURE__*/
|
|
_curry2(
|
|
/*#__PURE__*/
|
|
_dispatchable([], _xtap, function tap(fn, x) {
|
|
fn(x);
|
|
return x;
|
|
}));
|
|
|
|
export default tap; |