chore: 优化打包工具，修复 IE11 下的若干报错 (#2920)

* build: 修复 git 在 Windows 中的换行符转换问题

* fix: 修复 IE11 下的若干异常问题

* build: 优化打包脚本，确保模块正确的顺序

原计划升级 gulp 5（因 npm audit 提示 gulp 4 漏洞），但由于其改动太大，考虑到 v2 已作为 stable 版本，暂时保留现状。

* Update src/modules/laydate.js

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* chore(laydate): 格式化代码

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

examples/laytpl.html

@@ -358,10 +358,7 @@
 
         // 局部自定义标签符
         laytpl(
-          `
-          <% var job = ["前端工程师"]; %>
-          <%= d.name %>是一名<%= job[d.index] %>。
-        `,
+          '<% var job = ["前端工程师"]; %><%= d.name %>是一名<%= job[d.index] %>。',
           {
             open: '<%',
             close: '%>'

examples/tabs.html

@@ -262,10 +262,13 @@
           console.log('beforeClose', data);
 
           // 关闭确认提示
-          layer.confirm(`确定关闭标签「${this.innerText}」吗？`, function (i) {
-            tabs.close('demoTabs1', data.index, true); // 强制关闭对应的标签项
-            layer.close(i); // 关闭确认框
-          });
+          layer.confirm(
+            '确定关闭标签「' + this.innerText + '」吗？',
+            function (i) {
+              tabs.close('demoTabs1', data.index, true); // 强制关闭对应的标签项
+              layer.close(i); // 关闭确认框
+            }
+          );
           return false; // 阻止标签默认关闭
         });
 

examples/util.html

@@ -261,7 +261,7 @@
           var dateString = util.toDateString(new Date(), format);
           $('#test3').html(dateString);
         };
-        timer = setInterval(() => {
+        timer = setInterval(function () {
           toDateString($('#test2').val());
         }, 50);
 

gulpfile.js

@@ -9,19 +9,16 @@ const sourcemaps = require('gulp-sourcemaps');
 const zip = require('gulp-zip');
 const del = require('del');
 const minimist = require('minimist');
-const yargs = require('yargs');
 const pkg = require('./package.json');
 
 // 基础配置
 const config = {
   // 头部注释
-  comment: [
-    '/** v<%= pkg.version %> | <%= pkg.license %> Licensed */<%= js %>',
-    { pkg: pkg, js: ';' }
-  ],
+  comment: `/** v${pkg.version} | ${pkg.license} Licensed */;`,
+
   // 全部模块
   modules:
-    'lay,i18n,laytpl,laypage,laydate,jquery,component,layer,util,dropdown,slider,colorpicker,tab,nav,breadcrumb,progress,collapse,element,upload,form,table,treeTable,tabs,tree,transfer,carousel,rate,flow,code'
+    'layui.all,lay,i18n,laytpl,laypage,laydate,jquery,component,layer,util,dropdown,slider,colorpicker,tab,nav,breadcrumb,progress,collapse,element,upload,form,table,treeTable,tabs,tree,transfer,carousel,rate,flow,code'
 };
 
 // 获取参数
@@ -45,7 +42,10 @@ const dest = './dist';
 
 // js
 const js = () => {
-  let src = ['./src/**/{layui,layui.all,' + config.modules + '}.js'];
+  let src = [
+    './src/layui.js',
+    ...config.modules.split(',').map((mod) => `./src/modules/${mod}.js`)
+  ];
   return gulp
     .src(src)
     .pipe(sourcemaps.init())
@@ -58,7 +58,7 @@ const js = () => {
       })
     )
     .pipe(concat('layui.js', { newLine: '' }))
-    .pipe(header.apply(null, config.comment))
+    .pipe(header(config.comment))
     .pipe(sourcemaps.write('.'))
     .pipe(gulp.dest(dest));
 };
@@ -141,10 +141,14 @@ exports.release = gulp.series(
   }
 );
 
-// helper
-exports.help = () => {
-  let usage = '\nUsage: gulp [options] tasks';
-  let parser = yargs.usage(usage, {
+/**
+ * 显示 gulp tasks 命令行帮助
+ * 由于 gulp-cli 依赖了 yargs，此处直接使用
+ * @returns
+ */
+exports.helper = () => {
+  let usage = '\nUsage: gulp [options] tasks\n';
+  let parser = require('yargs').options({
     dest: {
       type: 'string',
       desc: '自定义输出路径'
@@ -154,14 +158,14 @@ exports.help = () => {
       desc: '生成一个带版本号的文件夹'
     }
   });
-
+  console.log(usage);
   parser.showHelp(console.log);
   console.log(
     [
-      'Tasks:',
+      '\nTasks:',
       '  default  默认任务',
       '  release  发行任务',
-      '  cp  将 dist 目录复制一份到参数 --dest 指向的目录'
+      '  cp       将 dist 目录复制一份到参数 --dest 指向的目录'
     ].join('\n'),
     '\n\nExamples:\n  gulp cp --dest ./v',
     '\n'

src/modules/laydate.js

@@ -188,18 +188,24 @@ layui.define(['lay', 'i18n'], function (exports) {
           YearBeforeMonthLocale.indexOf(options.lang) > -1
         );
       } else {
-        var formatter = new Intl.DateTimeFormat(options.lang, {
-          year: 'numeric',
-          month: 'short'
-        });
-        var parts = formatter.formatToParts(new Date(1970, 0));
-        var order = [];
-        parts.map(function (part) {
-          if (part.type === 'year' || part.type === 'month') {
-            order.push(part.type);
-          }
-        });
-        that.i18nMessages.monthBeforeYear = order[0] === 'month';
+        try {
+          var formatter = new Intl.DateTimeFormat(options.lang, {
+            year: 'numeric',
+            month: 'short'
+          });
+          var parts = formatter.formatToParts(new Date(1970, 0));
+          var order = [];
+          parts.map(function (part) {
+            if (part.type === 'year' || part.type === 'month') {
+              order.push(part.type);
+            }
+          });
+          that.i18nMessages.monthBeforeYear = order[0] === 'month';
+        } catch (e) {
+          that.i18nMessages.monthBeforeYear = !(
+            YearBeforeMonthLocale.indexOf(options.lang) > -1
+          );
+        }
       }
     }