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x/ramda/dropLast.js

:ram: Practical functional Javascript
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import _curry2 from './internal/_curry2';import _dispatchable from './internal/_dispatchable';import _dropLast from './internal/_dropLast';import _xdropLast from './internal/_xdropLast';

/** * Returns a list containing all but the last `n` elements of the given `list`. * * Acts as a transducer if a transformer is given in list position. * * @func * @memberOf R * @since v0.16.0 * @category List * @sig Number -> [a] -> [a] * @sig Number -> String -> String * @param {Number} n The number of elements of `list` to skip. * @param {Array} list The list of elements to consider. * @return {Array} A copy of the list with only the first `list.length - n` elements * @see R.takeLast, R.drop, R.dropWhile, R.dropLastWhile * @example * * R.dropLast(1, ['foo', 'bar', 'baz']); //=> ['foo', 'bar'] * R.dropLast(2, ['foo', 'bar', 'baz']); //=> ['foo'] * R.dropLast(3, ['foo', 'bar', 'baz']); //=> [] * R.dropLast(4, ['foo', 'bar', 'baz']); //=> [] * R.dropLast(3, 'ramda'); //=> 'ra' */var dropLast = _curry2(_dispatchable([], _xdropLast, _dropLast));export default dropLast;