50 lines
1.1 KiB
JavaScript
50 lines
1.1 KiB
JavaScript
var _arity =
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/*#__PURE__*/
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require("./_arity");
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var _isPlaceholder =
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/*#__PURE__*/
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require("./_isPlaceholder");
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/**
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* Internal curryN function.
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*
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* @private
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* @category Function
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* @param {Number} length The arity of the curried function.
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* @param {Array} received An array of arguments received thus far.
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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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function _curryN(length, received, fn) {
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return function () {
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var combined = [];
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var argsIdx = 0;
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var left = length;
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var combinedIdx = 0;
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while (combinedIdx < received.length || argsIdx < arguments.length) {
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var result;
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if (combinedIdx < received.length && (!_isPlaceholder(received[combinedIdx]) || argsIdx >= arguments.length)) {
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result = received[combinedIdx];
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} else {
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result = arguments[argsIdx];
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argsIdx += 1;
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}
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combined[combinedIdx] = result;
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if (!_isPlaceholder(result)) {
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left -= 1;
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}
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combinedIdx += 1;
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}
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return left <= 0 ? fn.apply(this, combined) : _arity(left, _curryN(length, combined, fn));
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};
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}
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module.exports = _curryN; |