pure-aid/dist/index.js

A tiny collection of functions to be used in conjunction with normalizr and redux-undo to bridge the "delete" gap of normalizr.

"use strict";

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

function mergeNestedObject(parentObject, objectKey, object) {
  var updated = _extends({}, parentObject);
  updated[objectKey] = _extends({}, updated[objectKey], object);
  return updated;
}

function deleteNestedObjects(parentObject, objectKeys) {
  var updated = _extends({}, parentObject);
  objectKeys.forEach(function (key) {
    return delete updated[key];
  });
  return updated;
}

function addToArray(array, index, objectOrPrimitive) {
  var updated = [].concat(_toConsumableArray(array));
  updated.splice(index, 0, objectOrPrimitive);
  return updated;
}

function changePrimitiveInsideArray(array, index, primitive) {
  var updated = [].concat(_toConsumableArray(array));
  updated[index] = primitive;
  return updated;
}

function mergeObjectInsideArray(array, index, object) {
  var updated = [].concat(_toConsumableArray(array));
  updated[index] = _extends({}, updated[index], object);
  return updated;
}

function changePositionInArray(array, oldIndex, newIndex) {
  var updated = [].concat(_toConsumableArray(array));
  var tmp = updated.splice(oldIndex, 1);
  updated.splice(newIndex, 0, tmp[0]);
  return updated;
}

var Pure = {
  Arr: {
    add: addToArray,
    changePosition: changePositionInArray,
    changePrimitive: changePrimitiveInsideArray,
    mergeObject: mergeObjectInsideArray
  },
  Obj: {
    mergeNestedObject: mergeNestedObject,
    deleteNestedObjects: deleteNestedObjects
  }
};

module.exports = Pure;