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