Icard/angular-clarity-master(work.../node_modules/ramda/es/view.js

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2024-07-16 15:23:22 +00:00
import _curry2 from "./internal/_curry2.js"; // `Const` is a functor that effectively ignores the function given to `map`.
var Const = function (x) {
return {
value: x,
'fantasy-land/map': function () {
return this;
}
};
};
/**
* Returns a "view" of the given data structure, determined by the given lens.
* The lens's focus determines which portion of the data structure is visible.
*
* @func
* @memberOf R
* @since v0.16.0
* @category Object
* @typedefn Lens s a = Functor f => (a -> f a) -> s -> f s
* @sig Lens s a -> s -> a
* @param {Lens} lens
* @param {*} x
* @return {*}
* @see R.set, R.over, R.lens, R.lensIndex, R.lensProp, R.lensPath
* @example
*
* const xLens = R.lensProp('x');
*
* R.view(xLens, {x: 1, y: 2}); //=> 1
* R.view(xLens, {x: 4, y: 2}); //=> 4
*/
var view =
/*#__PURE__*/
_curry2(function view(lens, x) {
// Using `Const` effectively ignores the setter function of the `lens`,
// leaving the value returned by the getter function unmodified.
return lens(Const)(x).value;
});
export default view;