module.exports = {
content: ["../../../../Views/**/*.cshtml"],
theme: {
extend: {},
},
plugins: [],
}
I am not sure how to refer to all cshtml files so that tailwindcss is reflected.
error details: warn - No utility classes were detected in your source files. If this is unexpected, double-check the content option in your Tailwind CSS configuration
Related
I was trying to reduce the size of my CSS file using Tailwind's in-house compiler. This is my config file:
module.exports = {
content: ["./pages/*.html", "./components/**/*", "./src/*"],
mode: "jit",
plugins: [
require("tailwindcss"),
require("tw-elements/dist/plugin"),
require('tailwind-scrollbar')({ nocompatible: true }),
function ({ addVariant }) {
addVariant("child", "& > *");
addVariant("child-hover", "& > *:hover");
},
],
},
};
I have checked that the directories specified in content don't contain any hidden classes, however, it seems that Tailwind includes every class from the package tw-elements and doesn't purge them.
Is there any way how I can get a clean CSS file?
Many thanks for your help!
It is possible to reduce the size of your CSS file using Tailwind's in-house compiler. You can add the purge option to your Tailwind configuration file. Additionally, you can use the whitelist option to specify a list of classes that should not be purged. For example:
module.exports = {
content: ["./pages/*.html", "./components/**/*", "./src/*"],
mode: "jit",
purge: {
content: ['./pages/*.html', './components/**/*', './src/*'],
whitelist: ['tw-elements']
}
....
}
Ive added reveal.js to my rails 7 app and with a little tinkering I can switch between slides, however the transitions (eg, slide or fade) do not work.
In terms of installation:
yarn add reveal.js
application.js
import Reveal from 'reveal.js';
import Markdown from 'reveal.js/plugin/markdown/markdown.esm.js';
let deck = new Reveal({
plugins: [ Markdown ]
})
deck.initialize();
slides html:
<div class="reveal">
<div class="slides">
<section data-transition="slide"><h1>Horizontal 1</h1></section>
<section data-transition="fade"><h1>Horizontal 2</h1></section>
</div>
</div>
What I have done/tried
I dont have any javascript errors in my console so im thinking this might just some issue with the css / the way im importing the css. so far I have tried copying the reveal.scss content (from node_modules) into a file in my assets/stylesheets/reveal.scss with no luck:
Module parse failed: Unexpected character '#' (1:0)
12:31:02 js.1 | You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
12:31:02 js.1 | > #use "sass:math";
I also tried commenting out the lines (only 3) that use the math property, however that didnt work for me.
I tried importing the css direction (in assets/stylesheets/application.scss) with:
#import "reveal.js/dist/reveal"
// and
#import "reveal.js/css/reveal"
the file in dist is a .css file, while the other one has the contents that I copied before and showed the same error regarding sass:math.
Next I thought I might not have sass so I did yarn add sass and yarn add node-sass, which also didnt make the transitions work.
Now when I open the demo.html and index.html files (that come with the reveal.js dependency in the node_modules) in a browser tab transitions work seamlessly. Meaning it must have to do with how im importing the css/scss?
EDIT: webpack.config.js
const path = require("path")
const webpack = require("webpack")
module.exports = {
mode: "production",
devtool: "source-map",
entry: {
application: "./app/javascript/application.js"
},
output: {
filename: "[name].js",
sourceMapFilename: "[file].map",
path: path.resolve(__dirname, "app/assets/builds"),
},
plugins: [
new webpack.optimize.LimitChunkCountPlugin({
maxChunks: 1
})
]
}
It looks like you need to install and then add the appropriate loaders to your webpack config. Here is the official webpack documentation. It would look something like this:
const path = require("path")
const webpack = require("webpack")
module.exports = {
mode: "production",
devtool: "source-map",
entry: {
application: "./app/javascript/application.js"
},
output: {
filename: "[name].js",
sourceMapFilename: "[file].map",
path: path.resolve(__dirname, "app/assets/builds"),
},
plugins: [
new webpack.optimize.LimitChunkCountPlugin({
maxChunks: 1
})
],
module: {
rules: [
{
test: /\.s[ac]ss$/i,
use: [
// Creates `style` nodes from JS strings
"style-loader",
// Translates CSS into CommonJS
"css-loader",
// Compiles Sass to CSS
"sass-loader",
],
},
],
},
}
I want sass linter in Gatsby's project
plugins: [
`gatsby-plugin-styled-components`,
{
resolve: `gatsby-source-contentful`,
options: {
},
},
{
resolve: "gatsby-plugin-eslint",
options: {
},
},
`gatsby-plugin-sass`
],
How to include it?
I want to detect incorrect CSS rules etc...
ESlint is a JavaScript linter, so it can't analyze nor lint your Sass code.
However, you can use Stylelint to parse SCSS, Saas, or CSS files.
You can follow the default configuration steps in their GitHub:
Install it by:
npm install --save --dev #primer/stylelint-config
Add a stylelintrc.json file in the root of your project (it can be a .yml or .js format too if needed)
Add your configuration rules. You can inherit from the default ones by using the extends rule as:
{
"extends": "stylelint-config-standard",
"rules": {
"indentation": "tab",
"number-leading-zero": null
}
}
Customize your commands to trigger your lint rules (change the file extension accordingly):
npx stylelint "**/*.css"
Resources:
https://stylelint.io/user-guide/get-started
https://dev.to/stories_of_ren/switching-from-sass-lint-to-stylelint-5f8c
So I'm making an App with React 17, tailwind and craco and its works find in dev but when i build with craco, tailwind don't include classes as h-36, h-44, col-span-1...
That's my tailwind.config.js
module.exports = {
purge: ['./src/**/*.{js,jsx,ts,tsx}', './public/index.html'],
darkMode: false, // or 'media' or 'class'
theme: {
extend: {},
},
variants: {
extend: {},
},
plugins: [],
}
There are some things that you should check:
Make sure that you put the tailwind classes in className attribute instead of class attribute
Do not use string concatenation to create class names. So, instead of writing <div class="text-{{ error ? 'red' : 'green' }}-600"></div>, write <div class="{{ error ? 'text-red-600' : 'text-green-600' }}"></div>
Make sure that all your files are included in the purge command. Since you only specify './src/**/*.{js,jsx,ts,tsx}', this meant that tailwind will only scan what class should not be purged on those files with those extensions. This means that if you use tailwind classes in html files, tailwind will not scan those files. Also the same case if you somehow have files outside of ./src.
For me, I had to ensure that I was including all of the file types in my purge array within tailwind.config.js. Hope this helps someone - mine was missing the .vue files.
My Laravel tailwind purge array now looks like:
purge: [
'./vendor/laravel/framework/src/Illuminate/Pagination/resources/views/*.blade.php',
'./vendor/laravel/jetstream/**/*.blade.php',
'./storage/framework/views/*.php',
'./resources/views/**/*.blade.php',
'./resources/js/**/*.vue',
],
I am trying to generate a static website out of my (minimal) code with Nuxt. In that code, I integrate in particular the tailwindcss toolkit as well as vue2-leaflet. Upon
nuxt generate
I get two css files, one for the tailwindcss css and the other for the leaflet css. While the former file is fine and contains everything I need, the latter is pretty sparse:
.leaflet-tile-pane{z-index:200}#-webkit-keyframes leaflet-gestures-fadein{to{opacity:1}}#keyframes leaflet-gestures-fadein{0%{opacity:0}to{opacity:1}}
Of course, that makes my map render in a pretty strange way, because most of the css is missing. Here's my current nuxt.config.js:
module.exports = {
mode: 'universal',
head: {
title: pkg.name,
meta: [
{ charset: 'utf-8' },
{ name: 'viewport', content: 'width=device-width, initial-scale=1' },
{ hid: 'description', name: 'description', content: pkg.description }
],
link: [
{ rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
]
},
css: [
],
plugins: [
{ src: '~plugins/leaflet.js', mode: 'client' }
],
buildModules: [
'#nuxtjs/tailwindcss'
],
modules: ['#nuxtjs/apollo', 'nuxt-purgecss', ['nuxt-i18n', i18n]],
[...]
build: {
extractCSS: true,
}
}
Getting rid of the extractCSS ends up incorporating all the relevant css into the index.html. It works, but then I get the following error:
ERROR Webpack mode only works with build.extractCSS set to *true*. Either extract your CSS or use 'postcss' mode
I'm not sure I understand how that whole css extraction works. Could someone enlighten me? Why is it not working with extractCSS: true? How can I make it work? Why is it working in SPA mode but not in static mode?
You are using nuxt-purgecss which is using purgecss to strip unused CSS.
purgecss do scan HTML (or vue) files for CSS classes in use and then strip unused classes from final CSS bundle.
You can take a look at default purgecss configuration used by nuxt-purgecss here. The paths lists the paths purgecss will scan for CSS usage.
Because you are not using most of the leaflet css directly (in your components), its is necessary to configure purgecss to don't remove leaflet's css.
You can do that by whitelisting (btw not sure if "comment" method will work in Vue\Nuxt)
You can read more here and here
Not tested!!
// nuxt.config.js
{
purgeCSS: {
whitelistPatterns: [/leaflet/, /marker/]
}
}
Regarding the error message
Error message is from nuxt-purgecss module - it is clearly documented here
I don't have deep knowledge of Nuxt build process. So I just assume from the docs that extractCSS: true will use extract-css-chunks-webpack-plugin to extract all CSS to separate CSS file, while (default) extractCSS: false will use PostCSS to extract all CSS and put it directly into the <style> tag of rendered page.
All of that doesn't matter IMHO because the root problem is the use of purgecss and the solution is to configure it correctly to whitelist leaflet CSS classes....