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42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
// Loaded from https://deno.land/x/ramda@v0.27.2/source/zipWith.js
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import _curry3 from './internal/_curry3.js';
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/**
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* Creates a new list out of the two supplied by applying the function to each
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* equally-positioned pair in the lists. The returned list is truncated to the
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* length of the shorter of the two input lists.
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*
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* @function
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* @memberOf R
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* @since v0.1.0
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* @category List
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* @sig ((a, b) -> c) -> [a] -> [b] -> [c]
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* @param {Function} fn The function used to combine the two elements into one value.
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* @param {Array} list1 The first array to consider.
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* @param {Array} list2 The second array to consider.
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* @return {Array} The list made by combining same-indexed elements of `list1` and `list2`
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* using `fn`.
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* @example
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*
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* const f = (x, y) => {
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* // ...
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* };
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* R.zipWith(f, [1, 2, 3], ['a', 'b', 'c']);
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* //=> [f(1, 'a'), f(2, 'b'), f(3, 'c')]
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* @symb R.zipWith(fn, [a, b, c], [d, e, f]) = [fn(a, d), fn(b, e), fn(c, f)]
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*/
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var zipWith = _curry3(function zipWith(fn, a, b) {
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var rv = [];
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var idx = 0;
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var len = Math.min(a.length, b.length);
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while (idx < len) {
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rv[idx] = fn(a[idx], b[idx]);
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idx += 1;
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}
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return rv;
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});
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export default zipWith;
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