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- import _curry3 from "./internal/_curry3.js";
- import _isTransformer from "./internal/_isTransformer.js";
- import _xReduce from "./internal/_xReduce.js";
- import _stepCat from "./internal/_stepCat.js";
- /**
- * Transforms the items of the list with the transducer and appends the
- * transformed items to the accumulator using an appropriate iterator function
- * based on the accumulator type.
- *
- * The accumulator can be an array, string, object or a transformer. Iterated
- * items will be appended to arrays and concatenated to strings. Objects will
- * be merged directly or 2-item arrays will be merged as key, value pairs.
- *
- * The accumulator can also be a transformer object that provides a 2-arity
- * reducing iterator function, step, 0-arity initial value function, init, and
- * 1-arity result extraction function result. The step function is used as the
- * iterator function in reduce. The result function is used to convert the
- * final accumulator into the return type and in most cases is R.identity. The
- * init function is used to provide the initial accumulator.
- *
- * The iteration is performed with [`R.reduce`](#reduce) after initializing the
- * transducer.
- *
- * @func
- * @memberOf R
- * @since v0.12.0
- * @category List
- * @sig a -> (b -> b) -> [c] -> a
- * @param {*} acc The initial accumulator value.
- * @param {Function} xf The transducer function. Receives a transformer and returns a transformer.
- * @param {Array} list The list to iterate over.
- * @return {*} The final, accumulated value.
- * @see R.transduce
- * @example
- *
- * const numbers = [1, 2, 3, 4];
- * const transducer = R.compose(R.map(R.add(1)), R.take(2));
- *
- * R.into([], transducer, numbers); //=> [2, 3]
- *
- * const intoArray = R.into([]);
- * intoArray(transducer, numbers); //=> [2, 3]
- */
- var into =
- /*#__PURE__*/
- _curry3(function into(acc, transducer, list) {
- var xf = transducer(_isTransformer(acc) ? acc : _stepCat(acc));
- return _xReduce(xf, xf['@@transducer/init'](), list);
- });
- export default into;
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