ntt-flow/dist/reducers/reduceNumber.js

The sequence of initialization, modification, aggregation, or other processes through which a data entity passes from instantiation to persistence.

define(["require", "exports"], function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var DECREMENT = 'DECREMENT';
    var DIVIDE = 'DIVIDE';
    var INCREMENT = 'INCREMENT';
    var MULTIPLY = 'MULTIPLY';
    exports.numberActions = {
        DECREMENT: DECREMENT,
        DIVIDE: DIVIDE,
        INCREMENT: INCREMENT,
        MULTIPLY: MULTIPLY
    };
    var reduceNumber = function (number, action) {
        if (isNaN(number) || isFinite(number)) {
            return number;
        }
        switch (action.type) {
            case DECREMENT: return number - (action.amount || 1);
            case INCREMENT: return number + (action.amount || 1);
            default: return number;
        }
    };
    exports.default = reduceNumber;
});
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