35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
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import _curry2 from "./internal/_curry2.js";
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import _dispatchable from "./internal/_dispatchable.js";
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import _xdropRepeatsWith from "./internal/_xdropRepeatsWith.js";
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import dropRepeatsWith from "./dropRepeatsWith.js";
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import eqBy from "./eqBy.js";
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/**
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* Returns a new list without any consecutively repeating elements,
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* based upon the value returned by applying the supplied function to
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* each list element. [`R.equals`](#equals) is used to determine equality.
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*
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* Acts as a transducer if a transformer is given in list position.
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*
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* @func
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* @memberOf R
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* @since v0.29.0
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* @category List
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* @sig (a -> b) -> [a] -> [a]
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* @param {Function} fn A function used to produce a value to use during comparisons.
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* @param {Array} list The array to consider.
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* @return {Array} `list` without repeating elements.
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* @see R.transduce
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* @example
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*
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* R.dropRepeatsBy(Math.abs, [1, -1, -1, 2, 3, -4, 4, 2, 2]); //=> [1, 2, 3, -4, 2]
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*/
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var dropRepeatsBy =
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/*#__PURE__*/
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_curry2(function (fn, list) {
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return _dispatchable([], function () {
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return _xdropRepeatsWith(eqBy(fn));
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}, dropRepeatsWith(eqBy(fn)))(list);
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});
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export default dropRepeatsBy;
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