action-debian-package/node_modules/ramda/es/internal/_curry2.js

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2020-03-26 14:37:35 +00:00
import _curry1 from "./_curry1.js";
import _isPlaceholder from "./_isPlaceholder.js";
/**
* Optimized internal two-arity curry function.
*
* @private
* @category Function
* @param {Function} fn The function to curry.
* @return {Function} The curried function.
*/
export default function _curry2(fn) {
return function f2(a, b) {
switch (arguments.length) {
case 0:
return f2;
case 1:
return _isPlaceholder(a) ? f2 : _curry1(function (_b) {
return fn(a, _b);
});
default:
return _isPlaceholder(a) && _isPlaceholder(b) ? f2 : _isPlaceholder(a) ? _curry1(function (_a) {
return fn(_a, b);
}) : _isPlaceholder(b) ? _curry1(function (_b) {
return fn(a, _b);
}) : fn(a, b);
}
};
}