@dillonkearns/elm-graphql/examples/src/subscription/node_modules/@jumpn/utils-array/compat/cjs/reduceIf.js

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'use strict';

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var _newArrowCheck = _interopDefault(require('babel-runtime/helpers/newArrowCheck'));
var Fun = require('flow-static-land/lib/Fun');

var _this = undefined;

/**
 * Reduce the given array applying reduce function only to elements filtered.
 */
var reduceIf = function (filter, reduce, resultInitial, array) {
  _newArrowCheck(this, _this);

  return array.reduce(function (result, element, index) {
    _newArrowCheck(this, _this);

    return filter(element, index, result) ? reduce(result, element, index) : result;
  }.bind(this), resultInitial);
}.bind(undefined);

var reduceIf$1 = Fun.curry(reduceIf);

module.exports = reduceIf$1;