I need a solution to load/unload styles in my Aurelia app. This is because I have a special main.css for my 'public' root app and another admin.css for my 'private' (admin) root app. (Yes, 2 roots in my app). These css are not compatible one with each other.
I found a plugin named aurelia-useable-style-loader. I try to integrate it in my Aurelia application as explained in the readme. At runtime, I can see [aurelia-useable-style-loader] begin configure and
[aurelia-useable-style-loader] end configure in my console but css files are not loaded/unloaded. So something go wrong and I don't know what.
One thing I pointed is that my Aurelia app is based on the Aurelia CLI / Typescript / SystemJS as bundler. While the plugin is based on Webpack. Maybe the 2 are not compatible ?
Steps I did:
npm install aurelia-useable-style-loader
then use the plugin in main.ts:
aurelia.use.plugin('aurelia-useable-style-loader');
then added one reference in my aurelia.json:
"aurelia-useable-style-loader",
Tha's all. At runtime, no particular errors, but css are not loaded/unloaded.
Any help is greatly appreciated.
PS: as a workaround, I proceed differently (see below) but I'm curious to do it with the plugin aurelia-useable-style-loader
this.masterStyleSheetLoaded = true;
this.httpClient.fetch('./src/css/main.css')
.then((data) => data.text())
.then((styles) => {
DOM.injectStyles(styles, null, null, 'masterStylesheet');
this.masterStyleSheetLoaded = true;
});
Related
I need some guidance. I am experiencing an issue where webpack throws an error that it can not find a module . I was trying to add a require statement of a package(included as dependency). I got it working in another project where I don't need webpack. The code looks basically as follows:
context.subscriptions.push(
vscode.commands.registerCommand("vstodo.helloWorld", () => {
vscode.window.showInformationMessage(
"test"
);
const sfdx = require('sfdx-node');
sfdx.auth.web.login({
setdefaultdevhubusername: true,
setalias: 'HubOrg'
})
.then(() => {
// Display confirmation of source push
console.log('Source pushed to scratch org');
});
}));
My webpack config can be found here
I uploaded a simplified version of the repository here Repository
containing all the configuration files for rollup and webpack.
If I leave out the part starting at the require statement everything works again.
Any help on how to tackle this would be much appreciated, thanks
The vscode extension page has a short troubleshooting guide about this: https://code.visualstudio.com/api/working-with-extensions/bundling-extension#webpack-critical-dependencies.
They suggest the following solutions:
Try to make the dependency static so that it can be bundled.
Exclude that dependency via the externals configuration. Also make sure that those JavaScript files aren't excluded from the packaged extension, using a negated glob pattern in .vscodeignore, for example !node_modules/mySpecialModule.
Currently I'm migrating a Vue.js App to an Nuxt.js App. In our previous setup we used favicons-webpack-plugin to generate favicons during compile-time. These were then injected into the HTML with html-webpack-plugin.
As we want to achieve the same functionality after the migration we need a way to generate these favicons. We came across nuxt-rfg-icon Nuxt-plugin but it does not provided the same feature-set (less generated favicons & the favicons are converted by an online service).
Generally speaking one could use webpack-plugins in Nuxt. So i tried integrating the webpack-plugin, but these favicons are only injected in one of two generated HTML-files. A index.spa.html (favicons present) and a index.ssr.html (favicons not present). When the Page is rendered by Nuxt on the serverside it seems to use the index.ssr.html (seems expected).
So I made a little dive into the #nuxt/webpack package to get some info about how Nuxt configures webpack. There I found this code:
// Generate output HTML for SSR
if (buildOptions.ssr) {
plugins.push(
new HtmlWebpackPlugin__default['default']({
filename: '../server/index.ssr.html',
template: appTemplatePath,
minify: buildOptions.html.minify,
inject: false // Resources will be injected using bundleRenderer
})
);
}
There it says that webpack should disable the automatic injection because the bundleRenderer is doing this. Unfortunately I could not find any resources online on how to inject the HTML of a webpack-plugin into the bundleRenderer. Maybe this is not possible or even intended?
So here is my actual question: How can i get Nuxt to work with the favicons-webpack-plugin?
tldr;
My project is an NPM module that is used by an ExpressJS server. The server needs to specify an endpoint and my module will do the rest. How do I get my module to load the correct html page and grab the correct js/css files from the correct path?
The Problem
I'm running into a problem where I can see the directory structure of the site, using the serveIndex library, and all the files are in their correct directories but for some reason when I try to load any of the files, whether from the serveIndex view or from the actual endpoint where it should load, I get nothing but 404 errors.
Here's an example if someone wanted to use this NPM module from their project.
app.js (their server)
const express = require('express')
const { adminAreaConfig } = require('express-admin-area')
const app = express()
const adminArea = adminAreaConfig(express) // my module being passed the "express" library
app.use('/admin', adminArea) // specify a URL to use my module
app.listen(3000, () => console.log('\n\nServer Online\n\n'))
Here's an image of my projects dir structure after it's been built.
Going off of a console.log(__dirname), which returns <long path string>/express-admin-area/build/src, I then tell my module, using the express reference passed by the actual server in the code above, to look in the views directory with
... import libraries etc ...
const adminAreaConfig = express => {
const adminArea = express.Router()
adminArea.use('/', express.static(__dirname + '/views') // sets my modules views to the "http://localhost:3000/admin" path
adminArea.use('/dirs', serveIndex(__dirname)) // will get into this later
... some other stuff like exports etc ...
This then attempts to load the index.html file in the express-admin-area/build/src/views directory but fails because it can't locate the CSS and JS files inside express-admin-area/build/src/views/static/css or .../js.
First, I know it fails because instead of looking for http://localhost:3000/admin/static/css/styles.css it looks for http://localhost:3000/static/css/styles.css, so that's another problem I need to solve entirely.
Second, looking back at the small code sample above, adminArea.use('/dirs', serveIndex(__dirname)), I'm using the serveIndex library in an attempt to view the directory structure. If I go to http://localhost:3000/admin/dirs I get the correct directories and files in the browser
But now, if I try to view an actual file I'm met with the error Cannot GET /admin/dir/main.js for example if I were to go to http://localhost:3000/admin/dir/main.js, but I can continue going deeper in the directories if I wanted such as the controllers or routes directories from the image.
What I want
I need a way to get these static assets to load. If I point my module to a basic html page with a simple <h1>Hello, World!</h1> then that's what Ill get but trying to load any outside scripts/stylesheets is when I get the 404 errors and nothing loads.
I'll be answering my own question.
The solution is actually pretty simple. The view layer of this module is handled by React, CRA to be specific. CRA will look for some specific environment variables, one of them being PUBLIC_URL. All I had to do was
Create a .env file in the root directory of my CRA
add PUBLIC_URL="/admin"
Afterward, it's just rebuilding the project, yarn build, and reset the server. CRA will then look at http://localhost:3000/admin/static/... instead of http://localhost:3000/static/... for static assets.
I'm sort of stuck with one problem and googling it for about three hours brought me nowhere.
Here's the problem. I'm trying to develop my own custom PDF viewer based on PDF.JS lib. Officially it is distributed on npm as pdfjs-dist package. However I need to extend a few classes that are not accessible in pdfjs-dist. So I npm install'ed or yarn add'ed the original repo https://github.com/mozilla/pdf.js.git. This way I have access to classes I need. Inside pdf.js there are core lib that is stored in pdf.js/src/ and a pdf-viewer app that is stored in pdf.js/web/.
Inside that pdf.js/web/ app core lib (pdf.js) is referenced via pdfjs-lib alias that is resolved to pdf.js/src/ during pdf.js inner build process by gulp.
For example pdf.js/web/base_viewer.js:
import { AnnotationLayerBuilder } from './annotation_layer_builder';
import { createPromiseCapability } from 'pdfjs-lib';
import { PDFPageView } from './pdf_page_view';
So now I'm trying to import that pdf.js/web/base_viewer.js in my app that is using latest Webpack 4 (I guess), and this pdfjs-lib sub-dependency is not resolved.
I've tried webpack's resolve-alias mechanism (https://webpack.js.org/configuration/resolve/):
resolve: {
alias: {
'pdfjs-lib': path.resolve(__dirname, './node_modules/pdf.js/src/')
},
}
...but looks like it resolves dependencies only of my own App, but not sub-dependencies of my dependency.
Just in case I'm building Vue 3.0 app using vue-cli and access webpack config this way: https://cli.vuejs.org/guide/webpack.html, but don't think it matters.
Any help from Webpack gurus here?
Thanks.
After bundling a simple aurelia application with jspm bundle-sfx I get the following error:
No PLATFORM.Loader is defined and there is neither a System API (ES6) or a Require API (AMD) globally available to load your app.
An example application: https://github.com/Baudin999/jspm-bundling-test
You can use: npm run setup:dev in a non windows env to switch back to the dev settings (which is just a comment/uncomment in the ./src/client/index.html) and you can use npm run setup:prod to switch back to the production environment, bundling will automatically be triggered. all other scripts can be found in the package.json.
I can't link to other questions because I haven't found any questions which relate to this problem. I "think" (which means absolutely nothing) that this might be related to the fact that aurelia needs a full loader even when bundling with bundle-sfx but I haven't found any ways to solve the error.
EDIT (25/01/2017 17:16): I've found out that the error is because I import the aurelia-bootstrapper.
As soon as I add: import * as bootstrapper from 'aurelia-bootstrapper'; I get the error
Please add the code how do you bootstrap your aurelia app.
There is nothing actually to import from bootstrapper apart from bootstrap function.
Which you would use in case of custom manual bootstrapping.
like in
import { bootstrap } from 'aurelia-bootstrapper'
const configure: (au: Aurelia) => {} = async function (au: Aurelia) {
au.use
.standardConfiguration();
await au.start()
au.setRoot() // or au.enchance()
})
bootstrap(configure)
in a happy path scenario with jspm - you System.import('aurelia-bootstrapper')
and it takes over finding the root node of your app and the script to configure Aurelia (main by default)
Have a look at Bootstrapping Aurelia in the docs
Oh.. and bundle-sfx is not supported there are other means to bundle aurelia apps using jspm