Variables not available in other templates

[k1sul1]

Didn't find a word about this on the documentation, so I can't resolve this issue by myself.

So I started my project with vue-cli using vue init webpack projectname, and started fiddling around. As far as I understand, the app starting point is src/App.vue, which wraps components together.

So the style-block there is the "global" styles, that I can use to create "universal" styles available in every component, as it isn't scoped, but I'm having an issue with variables. The variables I create aren't available in other templates:

App.vue:

<style lang="stylus">
@import 'jeet'
colors = {
  gray: #222,
  red: rgb(255, 0, 0)
}

body{
  background: colors.gray // works fine
}
</style>

components/Navigation.vue:

<style scoped lang="stylus">
// the scoped attribute doesn't make a difference, the variable doesn't work. 
header{
  background: colors.gray
}
</style>

See where I'm going here? It's probably an error on my part, but how am I supposed to create variables that are available in every template?

The same goes for plugins such as jeet. I think I can deal with it if I have to @import 'jeet' in every style block, but I'd rather not if I don't have to. The traditional way that I used to do looks like this:

app.styl:

@import 'jeet'
colors = {
  gray: #222
  red: rgb(255, 0, 0)
}

@import 'header'
@import 'article'
...

So I kinda expected it to work a bit like this. Obviously it doesn't, but as I said, I didn't find a word about this in the documentation. Might be worth mentioning that this is the first time I'm using webpack, as I was happy with rollup and npm scripts.

**E:**I stumbled upon this (http://vuejs-templates.github.io/webpack/pre-processors.html#standalone-css-files) but it wasn't what I'm looking for. The global styles work just fine in it, but even if I define my variables (or stylus hashes) or @import 'jeet', the build fails if I try to use them inside templates.

I got a suggestion to use separate file for variables and @import them in each template. Sounds okay to me as a workaround, but I'd still like to know if there's an actual way of doing what I want to do.

[westwick]

I think I just opened this exact same issue and after doing some research, it looks like the official answer is that you do have to specifically @import in every component. I don't like that approach as it violates DRY but would love to hear if there are any plans to provide this functionality in the future.

[k1sul1]

I'm not exactly fond of it either, but I went with the compromise solution.

So I structured it like this:

src/
  assets/
  components/
  styles/
    fonts.styl
    variables.styl
App.vue
main.js

variables.styl:

@import 'jeet';

colors = {
  gray: #505456,
  green: #35b768,
  dark_green: #186655
}

Now if I intend to add more plugins or variables, I just add them there, instead of adding them to every style component. Not as DRY as it could be, but definitely not as WET as it would be should I add @import 'jeet' to every block.

Not that it would make any sense anyway with variables.

[LinusBorg]

Closing as this is not a vue-loader bug. See also #328

[rayfranco]

It makes sense to have an isolated scope for style using vue-loader, in the same way you import the javascript you need in every component.

If you need global variable and mixins injection, you can use the stylus.import property of your webpack configuration:

stylus: {
  import: [path.resolve(__dirname, '../src/styles/variables.styl')]
}

[david-quintanilla]

its works for me, thanks

[jessguo]

@rayfranco i think you have the right answer , but i don't know how to setting in vue-cli .my webpack.base.conf.js setting like that

module: {
        rules: [{
                test: /\.vue$/,
                loader: 'vue-loader',
                options: vueLoaderConfig
            },
            {
                test: /\.js$/,
                loader: 'babel-loader',
                include: [resolve('src'), resolve('test')],
            },
            {
                test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
                loader: 'url-loader',
                query: {
                    limit: 100,
                    name: utils.assetsPath('img/[name].[ext]')
                }
            },
            {
                test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
                loader: 'url-loader',
                query: {
                    limit: 100,
                    name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
                }
            }

        ]
    }

so what should i do

[david-quintanilla]

@jessguo You should modify your webpack.base.config.js some like this:

var path = require('path')
var utils = require('./utils')
var config = require('../config')
var webpack = require('webpack')
var vueLoaderConfig = require('./vue-loader.conf')

function resolve (dir) {
return path.join(__dirname, '..', dir)
}

module.exports = {
entry: {
app: './src/main.js'
},
output: {
path: config.build.assetsRoot,
filename: '[name].js',
publicPath: process.env.NODE_ENV === 'production'
? config.build.assetsPublicPath
: config.dev.assetsPublicPath
},
resolve: {
extensions: ['.js', '.vue', '.json'],
alias: {
'vue$': 'vue/dist/vue.esm.js',
'@': resolve('src')
}
},
module: {
rules: [
{
test: /.vue$/,
loader: 'vue-loader',
options: vueLoaderConfig
},
{
test: /.js$/,
loader: 'babel-loader',
include: [resolve('src'), resolve('test')]
},
{
test: /.(png|jpe?g|gif|svg)(?.)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('img/[name].[hash:7].[ext]')
}
},
{
test: /.(woff2?|eot|ttf|otf)(?.)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
}
}
],
},
plugins: [
new webpack.LoaderOptionsPlugin({
options: {
stylus: {
use: [require('nib')()],
import: ['~nib/lib/nib/index.styl']
}
}
})
],
}

[qnp]

Facing this issue while using vuejs webpack boilerplate, I found how to modify the configuration files to make it work. See my answer at stackoverflow:
https://stackoverflow.com/questions/46854853/parseerror-expected-indent-got/49366987#49366987

[strukove]

It makes sense to have an isolated scope for style using vue-loader, in the same way you import the javascript you need in every component.

If you need global variable and mixins injection, you can use the stylus.import property of your webpack configuration:

stylus: {
  import: [path.resolve(__dirname, '../src/styles/variables.styl')]
}

It works for me))