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_curry3.js
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_curry3.js
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import _curry1 from './_curry1';
import _curry2 from './_curry2';
import _isPlaceholder from './_isPlaceholder';
/**
* Optimized internal three-arity curry function.
*
* @private
* @category Function
* @param {Function} fn The function to curry.
* @return {Function} The curried function.
*/
export default function _curry3(fn) {
return function f3(a, b, c) {
switch (arguments.length) {
case 0:
return f3;
case 1:
return _isPlaceholder(a) ? f3
: _curry2(function(_b, _c) { return fn(a, _b, _c); });
case 2:
return _isPlaceholder(a) && _isPlaceholder(b) ? f3
: _isPlaceholder(a) ? _curry2(function(_a, _c) { return fn(_a, b, _c); })
: _isPlaceholder(b) ? _curry2(function(_b, _c) { return fn(a, _b, _c); })
: _curry1(function(_c) { return fn(a, b, _c); });
default:
return _isPlaceholder(a) && _isPlaceholder(b) && _isPlaceholder(c) ? f3
: _isPlaceholder(a) && _isPlaceholder(b) ? _curry2(function(_a, _b) { return fn(_a, _b, c); })
: _isPlaceholder(a) && _isPlaceholder(c) ? _curry2(function(_a, _c) { return fn(_a, b, _c); })
: _isPlaceholder(b) && _isPlaceholder(c) ? _curry2(function(_b, _c) { return fn(a, _b, _c); })
: _isPlaceholder(a) ? _curry1(function(_a) { return fn(_a, b, c); })
: _isPlaceholder(b) ? _curry1(function(_b) { return fn(a, _b, c); })
: _isPlaceholder(c) ? _curry1(function(_c) { return fn(a, b, _c); })
: fn(a, b, c);
}
};
}