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47 wiersze
1.1 KiB
47 wiersze
1.1 KiB
import _curry2 from "./internal/_curry2.js";
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/**
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* Calls an input function `n` times, returning an array containing the results
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* of those function calls.
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*
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* `fn` is passed one argument: The current value of `n`, which begins at `0`
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* and is gradually incremented to `n - 1`.
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*
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* @func
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* @memberOf R
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* @since v0.2.3
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* @category List
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* @sig (Number -> a) -> Number -> [a]
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* @param {Function} fn The function to invoke. Passed one argument, the current value of `n`.
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* @param {Number} n A value between `0` and `n - 1`. Increments after each function call.
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* @return {Array} An array containing the return values of all calls to `fn`.
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* @see R.repeat
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* @example
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*
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* R.times(R.identity, 5); //=> [0, 1, 2, 3, 4]
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* @symb R.times(f, 0) = []
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* @symb R.times(f, 1) = [f(0)]
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* @symb R.times(f, 2) = [f(0), f(1)]
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*/
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var times =
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/*#__PURE__*/
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_curry2(function times(fn, n) {
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var len = Number(n);
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var idx = 0;
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var list;
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if (len < 0 || isNaN(len)) {
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throw new RangeError('n must be a non-negative number');
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}
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list = new Array(len);
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while (idx < len) {
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list[idx] = fn(idx);
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idx += 1;
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}
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return list;
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});
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export default times;
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