| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import angular from 'angular'; |
| |
| const MODULE_NAME = 'br.utils.general'; |
| |
| angular.module(MODULE_NAME, []) |
| .factory("brUtilsGeneral", brUtilsGeneralProvider) |
| .filter('capitalize', capitalizeFilter); |
| |
| export default MODULE_NAME; |
| |
| /* capitalizes the first word of a sentence or phrase */ |
| export function capitalize(input) { |
| return (!!input) ? input.charAt(0).toUpperCase() + input.substr(1).toLowerCase() : ''; |
| } |
| |
| /* returns true if object is non-empty non-blank non-zero; |
| * understands arrays and plain objects (keys), numbers, and booleans, |
| * and anything with a length (string). also understands null and undefined. |
| * |
| * useful instead of the refrain of (x!==null && x.length>0), or a bit worse for Object. |
| */ |
| export function isNonEmpty(object) { |
| if (typeof object === "undefined" || object == null) return false; |
| |
| // treat arrays specially although I think the two methods below will always work for them |
| if (Array.isArray(object)) return object.length > 0; |
| |
| if (angular.isObject(object)) return Object.keys(object).length > 0; |
| |
| // other common falsey types |
| if (object == 0 || object == false) return false; |
| // strings, maybe other things |
| if (object.hasOwnProperty("length")) return object.length > 0; |
| |
| // other objects will be complex or default to true |
| return true; |
| } |
| |
| export function brUtilsGeneralProvider() { |
| return { |
| isNonEmpty, |
| capitalize |
| }; |
| } |
| |
| export function capitalizeFilter() { |
| return function(input) { |
| return capitalize(input); |
| } |
| } |