javascript - 使用 requirejs 全局化和 cldr

Question

我正在尝试 Globalize .下面是我目前的项目配置:

• 目前我没有使用节点环境，特别是没有使用 npm 或 bower，而是使用 NuGet 作为包管理器。
• 模块系统:AMD
• 在应用程序启动时，使用require.js .config() 指定不同外部模块的路径。
• 在实际的应用(类型)脚本中，使用import {...} from "...";加载依赖

只是想知道是否有办法在我的项目中使用 Globalize 和 cldr，避免使用 npm 和 bower？

编辑

最后我是这样的:

1. 我需要的 js 配置:

   require.config({
       baseUrl: baseUrl,
       paths: {
           /*requirejs plugins*/
           'json': baseUrl + "/Scripts/requirejs-plugins/json",
           'text': baseUrl + "/Scripts/text",
   
           /*CLDR and Globalize*/
           'cldr': baseUrl + "/Scripts/cldr",
           'cldr/event': baseUrl + "/Scripts/cldr/event",
           'cldr/supplemental': baseUrl + "/Scripts/cldr/supplemental",
           'cldr/unresolved': baseUrl + "/Scripts/cldr/unresolved",
           'cldr-data': baseUrl + "/Content/cldr-data",
           'Globalize': baseUrl + "/Scripts/globalize",
           'Globalize.number': baseUrl + "/Scripts/globalize/number",
           'Globalize.date': baseUrl + "/Scripts/globalize/date"
       },
       shim: {       
           'cldr': { exports: "cldr" },
           'cldr/event': { deps: ["cldr"] },
           'cldr/supplement': { deps: ["cldr"] },
           'cldr/unresolved': { deps: ["cldr"] },
           'Globalize': {
               deps: [
                   "cldr",
                   "json!cldr-data/supplemental/likelySubtags.json",
                   "json!cldr-data/main/en/numbers.json",
                   "json!cldr-data/main/en/ca-gregorian.json"
               ], exports: "Globalize"
           },
           'Globalize.number': {
               deps: [
                   "cldr",
                   "Globalize",
                   "cldr/event",
                   "cldr/supplemental"
               ]
           },
           'Globalize.date': {
               deps: [
                   "cldr",
                   "Globalize",
                   "Globalize.number",
                   "cldr/event",
                   "cldr/supplemental"
               ]
           }
       }
   });
   
   require(["cldr", "Globalize", "Globalize.number", "Globalize.date"],         function() { 
   });
   

2. 显然我还需要更改 number.js 和 date.js 如下:

   number.js:

   ...// AMD
   define([
       "cldr",
       //"../globalize",
       "Globalize",
       "cldr/event",
       "cldr/supplemental"
   ], factory );...
   

   date.js:

   ...// AMD
   define([
       "cldr",
       /*"../globalize",
       "./number",*/
       "Globalize",
       "Globalize.number",
       "cldr/event",
       "cldr/supplemental"
   ], factory );...
   

3. 最后像这样使用它:

   const Globalize = require("Globalize");
   //Following dependencies can also be loaded by seperate http call to server, such as $.ajax
   const likelySubtags = require("json!cldr-data/supplemental/likelySubtags.json");
   const enNumbers = require("json!cldr-data/main/en/numbers.json");
   const enGregorianCal = require("json!cldr-data/main/en/ca-gregorian.json");
   ...
   Globalize.load(likelySubtags);
   Globalize.load(enNumbers);
   Globalize.load(enGregorianCal);
   
   var globEn = Globalize("en");
   
   var numFormatter = globEn.numberFormatter({ maximumFractionDigits:2});
   console.log(".numberFormatter()(Math.PI)->", numFormatter(Math.PI));
   
   var dateFormatter = globEn.dateFormatter({ skeleton: "GyMMMdhms" });
   console.log("dateFormatter(new Date())->", dateFormatter(new Date()));
   

仍然希望收到您的来信 :)

Answer 1

您可以使用 map来自 requirejs，因此您不必在第 2 步中修改“number.js”和“date.js”:

require.config({
    [..]
    map : {
        "*" : {
            "../globalize" : "Globalize",
            "number" : "Globalize.number"
        }
    },
    [..]
});

---

当你想定义 Globalize 并仅在需要时加载所有依赖项时，你可以这样做:

define("GlobalizeCLDR", [
    "Globalize.date",
    "Globalize.number",
    "json!cldr-data/supplemental/likelySubtags.json",
    "json!cldr-data/main/en/numbers.json",
    "json!cldr-data/main/en/ca-gregorian.json",
    ], function(GlobalizeDate, GlobalizeNumber, likelySubtags, enNumbers, enGregorianCal) {
        // GlobalizeDate = GlobalizeNumber
        GlobalizeDate.load(likelySubtags);
        GlobalizeDate.load(enNumbers);
        GlobalizeDate.load(enGregorianCal);
        GlobalizeDate.locale("en");
        return GlobalizeDate;
    });

// Use it some where later
require([
    "GlobalizeCLDR"
    ], function(Globalize) {
        console.log(Globalize.formatNumber(Math.PI));
        console.log(Globalize.formatDate(new Date()));
});

---

require.config({
	baseUrl: "",
	paths: {
		/*requirejs plugins*/
		'json': "https://cdnjs.cloudflare.com/ajax/libs/requirejs-plugins/1.0.3/json",
		'text': "https://cdnjs.cloudflare.com/ajax/libs/require-text/2.0.12/text",

		/*CLDR and Globalize*/
		'cldr': "https://cdnjs.cloudflare.com/ajax/libs/cldrjs/0.5.1/cldr.min",
		'cldr/event': "https://cdnjs.cloudflare.com/ajax/libs/cldrjs/0.5.1/cldr/event.min",
		'cldr/supplemental': "https://cdnjs.cloudflare.com/ajax/libs/cldrjs/0.5.1/cldr/supplemental.min",
		'cldr/unresolved': "https://cdnjs.cloudflare.com/ajax/libs/cldrjs/0.5.1/cldr/unresolved.min",

		'Globalize': "https://cdnjs.cloudflare.com/ajax/libs/globalize/1.4.2/globalize.min",
		'Globalize.number': "https://cdnjs.cloudflare.com/ajax/libs/globalize/1.4.2/globalize/number.min",
		'Globalize.date': "https://cdnjs.cloudflare.com/ajax/libs/globalize/1.4.2/globalize/date.min"
	},
	map : {
		"*" : {
			"../globalize" : "Globalize",
			"number" : "Globalize.number"
		}
	},
	shim: {       
		'cldr/event': {
			deps: ["cldr"]
		},
		'cldr/supplement': {
			deps: ["cldr"]
		},
		'cldr/unresolved': {
			deps: ["cldr"]
		},
		'Globalize': {
			deps: [
				"cldr",
			], exports: "Globalize"
		},
		'Globalize.number': {
			deps: [
				"Globalize",
				"cldr/event",
				"cldr/supplemental"
			]
		},
		'Globalize.date': {
			deps: [
				"Globalize.number",
			]
		},
		'json' : {
			deps: [
				"text"
			]
		}
	}
});

define("GlobalizeCLDR", [
	"Globalize.date",
	"Globalize.number",
	"json!https://raw.githubusercontent.com/unicode-cldr/cldr-core/master/supplemental/likelySubtags.json",
	"json!https://raw.githubusercontent.com/unicode-cldr/cldr-numbers-full/master/main/en/numbers.json",
	"json!https://raw.githubusercontent.com/unicode-cldr/cldr-dates-full/master/main/en/ca-gregorian.json",
	], function(GlobalizeDate, GlobalizeNumber, likelySubtags, enNumbers, enGregorianCal) {
		// GlobalizeDate = GlobalizeNumber
		GlobalizeDate.load(likelySubtags);
		GlobalizeDate.load(enNumbers);
		GlobalizeDate.load(enGregorianCal);
		GlobalizeDate.locale("en");
		return GlobalizeDate;
	});

function insertData() {
  require([
    "GlobalizeCLDR"
    ], function(Globalize) {
    document.getElementById('result').innerHTML = Globalize.formatNumber(Math.PI)
    	+ '<br>'
      + Globalize.formatDate(new Date(), { skeleton: "GyMMMEdhms" });
  });
}
document.getElementById("btn").addEventListener('click', insertData);

<script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.js"></script>
<button id="btn">Load Globalize & show result</button>
<h2>Result:</h2>
<div id="result"></div>