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chore: use babel-plugin-dynamic-import-node to lazy-loading (PanJiaChen#727)
detail see https://panjiachen.github.io/vue-element-admin-site/#/zh-cn/lazy-loading?id=%E8%B7%AF%E7%94%B1%E6%87%92%E5%8A%A0%E8%BD%BD
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3 files changed

+55
-52
lines changed

3 files changed

+55
-52
lines changed

‎.babelrc

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,5 +8,10 @@
88
}],
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"stage-2"
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],
11-
"plugins": ["transform-vue-jsx", "transform-runtime"]
11+
"plugins": ["transform-vue-jsx", "transform-runtime"],
12+
"env": {
13+
"development":{
14+
"plugins": ["dynamic-import-node"]
15+
}
16+
}
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}

‎package.json

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@
55
"author": "Pan <panfree23@gmail.com>",
66
"license": "MIT",
77
"scripts": {
8-
"dev": "webpack-dev-server --inline --progress --config build/webpack.dev.conf.js",
8+
"dev": "cross-env BABEL_ENV=development webpack-dev-server --inline --progress --config build/webpack.dev.conf.js",
99
"build:prod": "cross-env NODE_ENV=production env_config=prod node build/build.js",
1010
"build:sit": "cross-env NODE_ENV=production env_config=sit node build/build.js",
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"lint": "eslint --ext .js,.vue src",
@@ -61,6 +61,7 @@
6161
"babel-eslint": "8.0.3",
6262
"babel-helper-vue-jsx-merge-props": "2.0.3",
6363
"babel-loader": "7.1.2",
64+
"babel-plugin-dynamic-import-node": "^1.2.0",
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"babel-plugin-syntax-jsx": "6.18.0",
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"babel-plugin-transform-runtime": "6.23.0",
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"babel-plugin-transform-vue-jsx": "3.5.0",

‎src/router/index.js

Lines changed: 47 additions & 50 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,10 @@
11
import Vue from 'vue'
22
import Router from 'vue-router'
3-
const _import = require('./_import_' + process.env.NODE_ENV)
4-
// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
5-
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading
63

74
Vue.use(Router)
85

96
/* Layout */
10-
import Layout from '../views/layout/Layout'
7+
import Layout from '@/views/layout/Layout'
118

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/** note: submenu only apppear when children.length>=1
1310
* detail see https://panjiachen.github.io/vue-element-admin-site/#/router-and-nav?id=sidebar
@@ -28,17 +25,17 @@ import Layout from '../views/layout/Layout'
2825
}
2926
**/
3027
export const constantRouterMap = [
31-
{ path: '/login', component: _import('login/index'), hidden: true },
32-
{ path: '/authredirect', component: _import('login/authredirect'), hidden: true },
33-
{ path: '/404', component: _import('errorPage/404'), hidden: true },
34-
{ path: '/401', component: _import('errorPage/401'), hidden: true },
28+
{ path: '/login', component: () => import('@/views/login/index'), hidden: true },
29+
{ path: '/authredirect', component: () => import('@/views/login/authredirect'), hidden: true },
30+
{ path: '/404', component: () => import('@/views/errorPage/404'), hidden: true },
31+
{ path: '/401', component: () => import('@/views/errorPage/401'), hidden: true },
3532
{
3633
path: '',
3734
component: Layout,
3835
redirect: 'dashboard',
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children: [{
4037
path: 'dashboard',
41-
component: _import('dashboard/index'),
38+
component: () => import('@/views/dashboard/index'),
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name: 'dashboard',
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meta: { title: 'dashboard', icon: 'dashboard', noCache: true }
4441
}]
@@ -49,7 +46,7 @@ export const constantRouterMap = [
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redirect: '/documentation/index',
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children: [{
5148
path: 'index',
52-
component: _import('documentation/index'),
49+
component: () => import('@/views/documentation/index'),
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name: 'documentation',
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meta: { title: 'documentation', icon: 'documentation', noCache: true }
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}]
@@ -60,7 +57,7 @@ export const constantRouterMap = [
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redirect: '/guide/index',
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children: [{
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path: 'index',
63-
component: _import('guide/index'),
60+
component: () => import('@/views/guide/index'),
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name: 'guide',
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meta: { title: 'guide', icon: 'guide', noCache: true }
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}]
@@ -86,15 +83,15 @@ export const asyncRouterMap = [
8683
},
8784
children: [{
8885
path: 'page',
89-
component: _import('permission/page'),
86+
component: () => import('@/views/permission/page'),
9087
name: 'pagePermission',
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meta: {
9289
title: 'pagePermission',
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roles: ['admin'] // or you can only set roles in sub nav
9491
}
9592
}, {
9693
path: 'directive',
97-
component: _import('permission/directive'),
94+
component: () => import('@/views/permission/directive'),
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name: 'directivePermission',
9996
meta: {
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title: 'directivePermission'
@@ -108,7 +105,7 @@ export const asyncRouterMap = [
108105
component: Layout,
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children: [{
110107
path: 'index',
111-
component: _import('svg-icons/index'),
108+
component: () => import('@/views/svg-icons/index'),
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name: 'icons',
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meta: { title: 'icons', icon: 'icon', noCache: true }
114111
}]
@@ -124,19 +121,19 @@ export const asyncRouterMap = [
124121
icon: 'component'
125122
},
126123
children: [
127-
{ path: 'tinymce', component: _import('components-demo/tinymce'), name: 'tinymce-demo', meta: { title: 'tinymce' }},
128-
{ path: 'markdown', component: _import('components-demo/markdown'), name: 'markdown-demo', meta: { title: 'markdown' }},
129-
{ path: 'json-editor', component: _import('components-demo/jsonEditor'), name: 'jsonEditor-demo', meta: { title: 'jsonEditor' }},
130-
{ path: 'splitpane', component: _import('components-demo/splitpane'), name: 'splitpane-demo', meta: { title: 'splitPane' }},
131-
{ path: 'avatar-upload', component: _import('components-demo/avatarUpload'), name: 'avatarUpload-demo', meta: { title: 'avatarUpload' }},
132-
{ path: 'dropzone', component: _import('components-demo/dropzone'), name: 'dropzone-demo', meta: { title: 'dropzone' }},
133-
{ path: 'sticky', component: _import('components-demo/sticky'), name: 'sticky-demo', meta: { title: 'sticky' }},
134-
{ path: 'count-to', component: _import('components-demo/countTo'), name: 'countTo-demo', meta: { title: 'countTo' }},
135-
{ path: 'mixin', component: _import('components-demo/mixin'), name: 'componentMixin-demo', meta: { title: 'componentMixin' }},
136-
{ path: 'back-to-top', component: _import('components-demo/backToTop'), name: 'backToTop-demo', meta: { title: 'backToTop' }},
137-
{ path: 'drag-dialog', component: _import('components-demo/dragDialog'), name: 'dragDialog-demo', meta: { title: 'dragDialog' }},
138-
{ path: 'dnd-list', component: _import('components-demo/dndList'), name: 'dndList-demo', meta: { title: 'dndList' }},
139-
{ path: 'drag-kanban', component: _import('components-demo/dragKanban'), name: 'dragKanban-demo', meta: { title: 'dragKanban' }}
124+
{ path: 'tinymce', component: () => import('@/views/components-demo/tinymce'), name: 'tinymce-demo', meta: { title: 'tinymce' }},
125+
{ path: 'markdown', component: () => import('@/views/components-demo/markdown'), name: 'markdown-demo', meta: { title: 'markdown' }},
126+
{ path: 'json-editor', component: () => import('@/views/components-demo/jsonEditor'), name: 'jsonEditor-demo', meta: { title: 'jsonEditor' }},
127+
{ path: 'splitpane', component: () => import('@/views/components-demo/splitpane'), name: 'splitpane-demo', meta: { title: 'splitPane' }},
128+
{ path: 'avatar-upload', component: () => import('@/views/components-demo/avatarUpload'), name: 'avatarUpload-demo', meta: { title: 'avatarUpload' }},
129+
{ path: 'dropzone', component: () => import('@/views/components-demo/dropzone'), name: 'dropzone-demo', meta: { title: 'dropzone' }},
130+
{ path: 'sticky', component: () => import('@/views/components-demo/sticky'), name: 'sticky-demo', meta: { title: 'sticky' }},
131+
{ path: 'count-to', component: () => import('@/views/components-demo/countTo'), name: 'countTo-demo', meta: { title: 'countTo' }},
132+
{ path: 'mixin', component: () => import('@/views/components-demo/mixin'), name: 'componentMixin-demo', meta: { title: 'componentMixin' }},
133+
{ path: 'back-to-top', component: () => import('@/views/components-demo/backToTop'), name: 'backToTop-demo', meta: { title: 'backToTop' }},
134+
{ path: 'drag-dialog', component: () => import('@/views/components-demo/dragDialog'), name: 'dragDialog-demo', meta: { title: 'dragDialog' }},
135+
{ path: 'dnd-list', component: () => import('@/views/components-demo/dndList'), name: 'dndList-demo', meta: { title: 'dndList' }},
136+
{ path: 'drag-kanban', component: () => import('@/views/components-demo/dragKanban'), name: 'dragKanban-demo', meta: { title: 'dragKanban' }}
140137
]
141138
},
142139

@@ -150,9 +147,9 @@ export const asyncRouterMap = [
150147
icon: 'chart'
151148
},
152149
children: [
153-
{ path: 'keyboard', component: _import('charts/keyboard'), name: 'keyboardChart', meta: { title: 'keyboardChart', noCache: true }},
154-
{ path: 'line', component: _import('charts/line'), name: 'lineChart', meta: { title: 'lineChart', noCache: true }},
155-
{ path: 'mixchart', component: _import('charts/mixChart'), name: 'mixChart', meta: { title: 'mixChart', noCache: true }}
150+
{ path: 'keyboard', component: () => import('@/views/charts/keyboard'), name: 'keyboardChart', meta: { title: 'keyboardChart', noCache: true }},
151+
{ path: 'line', component: () => import('@/views/charts/line'), name: 'lineChart', meta: { title: 'lineChart', noCache: true }},
152+
{ path: 'mixchart', component: () => import('@/views/charts/mixChart'), name: 'mixChart', meta: { title: 'mixChart', noCache: true }}
156153
]
157154
},
158155

@@ -161,7 +158,7 @@ export const asyncRouterMap = [
161158
component: Layout,
162159
children: [{
163160
path: 'index',
164-
component: _import('tab/index'),
161+
component: () => import('@/views/tab/index'),
165162
name: 'tab',
166163
meta: { title: 'tab', icon: 'tab' }
167164
}]
@@ -177,12 +174,12 @@ export const asyncRouterMap = [
177174
icon: 'table'
178175
},
179176
children: [
180-
{ path: 'dynamic-table', component: _import('table/dynamicTable/index'), name: 'dynamicTable', meta: { title: 'dynamicTable' }},
181-
{ path: 'drag-table', component: _import('table/dragTable'), name: 'dragTable', meta: { title: 'dragTable' }},
182-
{ path: 'inline-edit-table', component: _import('table/inlineEditTable'), name: 'inlineEditTable', meta: { title: 'inlineEditTable' }},
183-
{ path: 'tree-table', component: _import('table/treeTable/treeTable'), name: 'treeTableDemo', meta: { title: 'treeTable' }},
184-
{ path: 'custom-tree-table', component: _import('table/treeTable/customTreeTable'), name: 'customTreeTableDemo', meta: { title: 'customTreeTable' }},
185-
{ path: 'complex-table', component: _import('table/complexTable'), name: 'complexTable', meta: { title: 'complexTable' }}
177+
{ path: 'dynamic-table', component: () => import('@/views/table/dynamicTable/index'), name: 'dynamicTable', meta: { title: 'dynamicTable' }},
178+
{ path: 'drag-table', component: () => import('@/views/table/dragTable'), name: 'dragTable', meta: { title: 'dragTable' }},
179+
{ path: 'inline-edit-table', component: () => import('@/views/table/inlineEditTable'), name: 'inlineEditTable', meta: { title: 'inlineEditTable' }},
180+
{ path: 'tree-table', component: () => import('@/views/table/treeTable/treeTable'), name: 'treeTableDemo', meta: { title: 'treeTable' }},
181+
{ path: 'custom-tree-table', component: () => import('@/views/table/treeTable/customTreeTable'), name: 'customTreeTableDemo', meta: { title: 'customTreeTable' }},
182+
{ path: 'complex-table', component: () => import('@/views/table/complexTable'), name: 'complexTable', meta: { title: 'complexTable' }}
186183
]
187184
},
188185

@@ -196,9 +193,9 @@ export const asyncRouterMap = [
196193
icon: 'example'
197194
},
198195
children: [
199-
{ path: 'create', component: _import('example/create'), name: 'createArticle', meta: { title: 'createArticle', icon: 'edit' }},
200-
{ path: 'edit/:id(\\d+)', component: _import('example/edit'), name: 'editArticle', meta: { title: 'editArticle', noCache: true }, hidden: true },
201-
{ path: 'list', component: _import('example/list'), name: 'articleList', meta: { title: 'articleList', icon: 'list' }}
196+
{ path: 'create', component: () => import('@/views/example/create'), name: 'createArticle', meta: { title: 'createArticle', icon: 'edit' }},
197+
{ path: 'edit/:id(\\d+)', component: () => import('@/views/example/edit'), name: 'editArticle', meta: { title: 'editArticle', noCache: true }, hidden: true },
198+
{ path: 'list', component: () => import('@/views/example/list'), name: 'articleList', meta: { title: 'articleList', icon: 'list' }}
202199
]
203200
},
204201

@@ -212,16 +209,16 @@ export const asyncRouterMap = [
212209
icon: '404'
213210
},
214211
children: [
215-
{ path: '401', component: _import('errorPage/401'), name: 'page401', meta: { title: 'page401', noCache: true }},
216-
{ path: '404', component: _import('errorPage/404'), name: 'page404', meta: { title: 'page404', noCache: true }}
212+
{ path: '401', component: () => import('@/views/errorPage/401'), name: 'page401', meta: { title: 'page401', noCache: true }},
213+
{ path: '404', component: () => import('@/views/errorPage/404'), name: 'page404', meta: { title: 'page404', noCache: true }}
217214
]
218215
},
219216

220217
{
221218
path: '/error-log',
222219
component: Layout,
223220
redirect: 'noredirect',
224-
children: [{ path: 'log', component: _import('errorLog/index'), name: 'errorLog', meta: { title: 'errorLog', icon: 'bug' }}]
221+
children: [{ path: 'log', component: () => import('@/views/errorLog/index'), name: 'errorLog', meta: { title: 'errorLog', icon: 'bug' }}]
225222
},
226223

227224
{
@@ -234,9 +231,9 @@ export const asyncRouterMap = [
234231
icon: 'excel'
235232
},
236233
children: [
237-
{ path: 'export-excel', component: _import('excel/exportExcel'), name: 'exportExcel', meta: { title: 'exportExcel' }},
238-
{ path: 'export-selected-excel', component: _import('excel/selectExcel'), name: 'selectExcel', meta: { title: 'selectExcel' }},
239-
{ path: 'upload-excel', component: _import('excel/uploadExcel'), name: 'uploadExcel', meta: { title: 'uploadExcel' }}
234+
{ path: 'export-excel', component: () => import('@/views/excel/exportExcel'), name: 'exportExcel', meta: { title: 'exportExcel' }},
235+
{ path: 'export-selected-excel', component: () => import('@/views/excel/selectExcel'), name: 'selectExcel', meta: { title: 'selectExcel' }},
236+
{ path: 'upload-excel', component: () => import('@/views/excel/uploadExcel'), name: 'uploadExcel', meta: { title: 'uploadExcel' }}
240237
]
241238
},
242239

@@ -246,27 +243,27 @@ export const asyncRouterMap = [
246243
redirect: '/zip/download',
247244
alwaysShow: true,
248245
meta: { title: 'zip', icon: 'zip' },
249-
children: [{ path: 'download', component: _import('zip/index'), name: 'exportZip', meta: { title: 'exportZip' }}]
246+
children: [{ path: 'download', component: () => import('@/views/zip/index'), name: 'exportZip', meta: { title: 'exportZip' }}]
250247
},
251248

252249
{
253250
path: '/theme',
254251
component: Layout,
255252
redirect: 'noredirect',
256-
children: [{ path: 'index', component: _import('theme/index'), name: 'theme', meta: { title: 'theme', icon: 'theme' }}]
253+
children: [{ path: 'index', component: () => import('@/views/theme/index'), name: 'theme', meta: { title: 'theme', icon: 'theme' }}]
257254
},
258255

259256
{
260257
path: '/clipboard',
261258
component: Layout,
262259
redirect: 'noredirect',
263-
children: [{ path: 'index', component: _import('clipboard/index'), name: 'clipboardDemo', meta: { title: 'clipboardDemo', icon: 'clipboard' }}]
260+
children: [{ path: 'index', component: () => import('@/views/clipboard/index'), name: 'clipboardDemo', meta: { title: 'clipboardDemo', icon: 'clipboard' }}]
264261
},
265262

266263
{
267264
path: '/i18n',
268265
component: Layout,
269-
children: [{ path: 'index', component: _import('i18n-demo/index'), name: 'i18n', meta: { title: 'i18n', icon: 'international' }}]
266+
children: [{ path: 'index', component: () => import('@/views/i18n-demo/index'), name: 'i18n', meta: { title: 'i18n', icon: 'international' }}]
270267
},
271268

272269
{ path: '*', redirect: '/404', hidden: true }

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