前言
对于插件的好处就不用多说了~~~~
看了vue官方的vue插件开发的文档,讲的比较粗略,看完一头雾水的,所以决定自己研究开发了一个组件,并写成一个教程。
就拿基于vue的一个toast组件开始吧
项目初始化
封装vue的插件用webpack-simple很合适,vue init webpack-simple project-name
此命令创建我们的项目的目录,创建文件夹和文件,最后结构是这样的
lib目录是我们的插件目录,其他的默认就好
toast.vue的内容如下:
<
template
>
<
div
class=
"vue-toast-wraper"
v-show="
isSHowToast"
style=
"display:none"
>
{{
toastMsg}}
</
div
>
</
template
>
<
script
>
export
default {
name:
'toast',
props:{
toastMsg:{
default:
"",
type:
String
},
isSHowToast:{
default:
false,
type:
Boolean
}
},
mounted(){
if(
this.
isSHowToast){
setTimeout(()
=> {
this.
isSHowToast=
false
},
2500);
}
}
}
</
script
>
<
style
scoped
>
.vue-toast-wraper{
background:
rgba(
0,
0,
0,
0.6);
color:
#fff;
font-size:
17px;
padding:
10px;
border-radius:
12px;
display: -webkit-box;
-webkit-box-pack:
center;
-webkit-box-align:
center;
position:
fixed;
top:
50%;
left:
50%;
z-index:
2000;
-webkit-transform:
translateY(
-50%);
transform:
translateY(
-50%);
-webkit-transform:
translateX(
-50%);
transform:
translateX(
-50%);
}
</
style
>
toast.js中写install方法,内容如下:
import
VueToastPlugin
from
'./toast.vue'
const
toastPlugin = {
install
:
function(
Vue) {
Vue.
component(
VueToastPlugin.
name,
VueToastPlugin)
}
}
// global 情况下 自动安装
if (
typeof
window !==
'undefined' &&
window.
Vue) {
window.
Vue.
use(
toastPlugin)
}
// 导出模块
export
default
toastPlugin
我们在webpack配置的入口文件就是toast.js,install是挂载组件的方法,有了它我们就可以在外部use一个插件了。
接下来就是修改配置文件,为打包发布做准备
修改配置项
修改package.json
{
"name":
"vue-toast-plugin-catbea",
"description":
"A Vue.js project",
"version":
"1.0.1",
"author":
"catbea<xxxxx@qq.com>",
"main":
"dist/toast.js",
"license":
"MIT",
"private":
false,
"scripts": {
"dev":
"cross-env NODE_ENV=development webpack-dev-server --open --hot",
"build":
"cross-env NODE_ENV=production webpack --progress --hide-modules"
},
"dependencies": {
"vue":
"^2.5.11"
},
"browserslist": [
"> 1%",
"last 2 versions",
"not ie <= 8"
],
"keywords": [
"vue",
"toast"
],
"repository": {
"type":
"git",
"url":
"git+https://github.com/linmoer/catbea/vue-toast.git"
},
"homepage":
"https://github.com/catbea/vue-toast/new/master?readme=1",
"devDependencies": {
"babel-core":
"^6.26.0",
"babel-loader":
"^7.1.2",
"babel-preset-env":
"^1.6.0",
"babel-preset-stage-3":
"^6.24.1",
"cross-env":
"^5.0.5",
"css-loader":
"^0.28.7",
"file-loader":
"^1.1.4",
"vue-loader":
"^13.0.5",
"vue-template-compiler":
"^2.4.4",
"webpack":
"^3.6.0",
"webpack-dev-server":
"^2.9.1"
}
}
修改webpack.config.js
var
path =
require(
'path')
var
webpack =
require(
'webpack')
module.
exports = {
// entry: './src/main.js',
entry:
'./src/lib/toast.js',
output: {
path:
path.
resolve(
__dirname,
'./dist'),
publicPath:
'/dist/',
filename:
'toast.js',
library:
'vueToast',
libraryTarget:
'umd',
umdNamedDefine:
true
},
module: {
rules: [
{
test:
/
\.
css
$
/,
use: [
'vue-style-loader',
'css-loader'
],
}, {
test:
/
\.
vue
$
/,
loader:
'vue-loader',
options: {
loaders: {
}
// other vue-loader options go here
}
},
{
test:
/
\.
js
$
/,
loader:
'babel-loader',
exclude:
/node_modules/
},
{
test:
/
\.
(
png
|
jpg
|
gif
|
svg
)
$
/,
loader:
'file-loader',
options: {
name:
'[name].[ext]?[hash]'
}
}
]
},
resolve: {
alias: {
'vue$'
:
'vue/dist/vue.esm.js'
},
extensions: [
'*',
'.js',
'.vue',
'.json']
},
devServer: {
historyApiFallback:
true,
noInfo:
true,
overlay:
true
},
performance: {
hints:
false
},
devtool:
'#eval-source-map'
}
if (
process.
env.
NODE_ENV ===
'production') {
module.
exports.
devtool =
'#source-map'
// http://vue-loader.vuejs.org/en/workflow/production.html
module.
exports.
plugins = (
module.
exports.
plugins || []).
concat([
new
webpack.
DefinePlugin({
'process.env'
: {
NODE_ENV:
'"production"'
}
}),
new
webpack.
optimize.
UglifyJsPlugin({
sourceMap:
true,
compress: {
warnings:
false
}
}),
new
webpack.
LoaderOptionsPlugin({
minimize:
true
})
])
}
修改.gitignore 文件
因为要用dist文件夹,所以在.gitignore文件中把dist/去掉。
修改index.html
打包项目:
npm run build
发布到NPM
- 在 npm官网 注册一个npm账号
- 切换到需要发包的项目根目录下,
npm adduser 输入
npm账号,输入用户名、密码、邮箱 - 最后一步,执行npm publish即可
发布到NPM后,使用插件时可以用npm install 组件名称
来安装
这里我封装了一个toast组件toast,可以在查看 https://github.com/catbea/vue-toast 查看
觉得可以,小哥哥小姐姐给一个小star呀——
有任何疑问可在下方留言!!!
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