/*
* Copyright (c) 2017-2018 Thomas Otterson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* A series of functions meant to operate on the channels that the rest of this library creates and manages.
*
* All of the functions that are here cannot be done with transducers because of the limitations on transducers
* themselves. Thus, you will not find filter or chunk or take here, as those functions can be done with transducers.
* (You will find a map here, but this one maps multiple channels into one, which cannot be done with transducers.)
*
* @module cispy/utils
*/
/**
* A set of utility functions using processes to work with channels.
*
* These are all accessed through the `cispy.utils` namespace; e.g.,
* `{@link module:cispy/utils~CispyUtils.reduce|reduce}` can be called like this:
*
* ```
* const output = cispy.utils.reduce((acc, value) => acc + value, ch, 0);
* ```
*
* @namespace CispyUtils
*/
/**
* A function used to reduce a collection of values into a single value via a reducer function.
*
* @callback reducer
* @param {*} acc The accumulated value from the prior reduction step. If this is the first reduction step, this will
* be set to some initial value (either an explicit value or the first value of the collection).
* @param {*} value The next value of the collection.
* @return {*} The result of reducing the next value into the current accumulated value.
*/
/**
* A function that tests a single input argument, returning `true` or `false` according to whether the argument passed
* the test.
*
* @callback predicate
* @param {*} value The value to test.
* @return {boolean} Whether or not the value passed the test.
*/
/**
* A function that takes a number of values and transforms them into a different value.
*
* @callback mapper
* @param {...*} inputs The input values.
* @return {*} The output value, calculated based on the input values.
*/
const conversion = require('./conversion');
const flow = require('./flow');
const timing = require('./timing');
module.exports = Object.assign({}, conversion, flow, timing);