I am a React JS Developer learning Nuxt JS - But I am failing to understand the way NPM libreries are imported and used in Nuxt 3 as plugins.
Console:
Failed to resolve import "C:/Users/Eigenaar/Desktop/nuxt-
course/first/plugins/v-tooltip.js" from
"virtual:nuxt:C\.....first\.nuxt\plugins\client.mjs"
plugins/test.js
import Vue from 'vue'
import VTooltip from 'v-tooltip'
Vue.use(VTooltip)
nuxt.config.ts
export default defineNuxtConfig({
modules: [
'#nuxtjs/tailwindcss'
],
plugins: ['~/plugins/v-tooltip.js'],
})
app.vue
<h2 v-tooltip="Show tooltip">Hover me!!</h2>
I have been following the official documentation but still getting error messages when trying to use third party NPM packages in general, is anybody having the same issue?
Related
I've created a brand new project with npm init vite bar -- --template vue. I've done an npm install web3 and I can see my package-lock.json includes this package. My node_modules directory also includes the web3 modules.
So then I added this line to main.js:
import { createApp } from 'vue'
import App from './App.vue'
import Web3 from 'web3' <-- This line
createApp(App).mount('#app')
And I get the following error:
I don't understand what is going on here. I'm fairly new to using npm so I'm not super sure what to Google. The errors are coming from node_modules/web3/lib/index.js, node_modules/web3-core/lib/index.js, node_modules/web3-core-requestmanager/lib/index.js, and finally node_modules/util/util.js. I suspect it has to do with one of these:
I'm using Vue 3
I'm using Vue 3 Composition API
I'm using Vue 3 Composition API SFC <script setup> tag (but I imported it in main.js so I don't think it is this one)
web3js is in Typescript and my Vue3 project is not configured for Typescript
But as I am fairly new to JavaScript and Vue and Web3 I am not sure how to focus my Googling on this error. My background is Python, Go, Terraform. Basically the back end of the back end. Front end JavaScript is new to me.
How do I go about resolving this issue?
Option 1: Polyfill Node globals/modules
Polyfilling the Node globals and modules enables the web3 import to run in the browser:
Install the ESBuild plugins that polyfill Node globals/modules:
npm i -D #esbuild-plugins/node-globals-polyfill
npm i -D #esbuild-plugins/node-modules-polyfill
Configure optimizeDeps.esbuildOptions to use these ESBuild plugins.
Configure define to replace global with globalThis (the browser equivalent).
import { defineConfig } from 'vite'
import GlobalsPolyfills from '#esbuild-plugins/node-globals-polyfill'
import NodeModulesPolyfills from '#esbuild-plugins/node-modules-polyfill'
export default defineConfig({
⋮
optimizeDeps: {
esbuildOptions: {
2️⃣
plugins: [
NodeModulesPolyfills(),
GlobalsPolyfills({
process: true,
buffer: true,
}),
],
3️⃣
define: {
global: 'globalThis',
},
},
},
})
demo 1
Note: The polyfills add considerable size to the build output.
Option 2: Use pre-bundled script
web3 distributes a bundled script at web3/dist/web3.min.js, which can run in the browser without any configuration (listed as "pure js"). You could configure a resolve.alias to pull in that file:
import { defineConfig } from 'vite'
export default defineConfig({
⋮
resolve: {
alias: {
web3: 'web3/dist/web3.min.js',
},
// or
alias: [
{
find: 'web3',
replacement: 'web3/dist/web3.min.js',
},
],
},
})
demo 2
Note: This option produces 469.4 KiB smaller output than Option 1.
You can avoid the Uncaught ReferenceError: process is not defined error by adding this in your vite config
export default defineConfig({
// ...
define: {
'process.env': process.env
}
})
I found the best solution.
The problem is because you lose window.process variable, and process exists only on node, not the browser.
So you should inject it to browser when the app loads.
Add this line to your app:
window.process = {
...window.process,
};
I'm integrating jqxWidgets(https://www.jqwidgets.com/vue/) into my nuxtjs app.
Here are the steps I did:
installed jqwidgest npm install --save jqwidgets-scripts
After I imported the jqxGrid on my page import JqxGrid from "jqwidgets-scripts/jqwidgets-vue/vue_jqxgrid.vue"; I received an error for document is not defined.
I created a plugin jqwidgets.js and added the following code:
import Vue from 'vue'
import jqGridWidget from "jqwidgets-scripts";
Vue.use(jqGridWidget)
in nuxtconfig.js I added the following in plugins:
plugins: [{src: "~/plugins/jqwidgets.js", ssr: false}]
and in build I added:
build: {
extend(config, ctx) {
},
transpile: [/^jqwidgets-scripts($|\/)/],
}
I am still getting the document is not defined error in node_modules/jqwidgets-scripts/jqwidgets/jqxcore.js
Does anyone know how to fix this?
When trying to run the application with npm run serve (on iOS), I am getting the following error:
This relative module was not found:
./src/main.js in multi (webpack)-dev-server/client?http://10.0.0.5:8081/sockjs-node ./node_modules/#vue/cli-service/node_modules/webpack/hot/dev-server.js ./src/main.js
Please bear with me, I am new to this.
I have tried a bunch of random stuff like checking for misspelling issues, reinstalling webpack, updating node, and nothing. I have no clue of what this error is about so I am not sure where to look at.
The main.js file looks like this:
import Vue from 'vue'
import App from './App.vue'
import router from './router'
import store from './store/store'
import './registerServiceWorker'
import * as VueGoogleMaps from "vue2-google-maps"
import VeeValidate from 'vee-validate'
import BootstrapVue from 'bootstrap-vue'
Vue.use(VueGoogleMaps, {
load: {
key: "AIzaSyCGiy39IZbj8oxvO4HHqSVjP5RmLSHl7mY",
libraries: "places" // necessary for places input
}
});
Vue.use(VeeValidate);
Vue.use(BootstrapVue);
Vue.config.productionTip = false;
new Vue({
router,
store,
beforeCreate() {
this.$store.commit('initialiseStore');
this.$store.dispatch('commons/initialize');
},
render: h => h(App)
}).$mount('#app')
I expect the live web server to display, but I am getting this compilation error and it is failing.
I faced a similar issue after and spent hours searching.
The issue occurred in my project when I tried to install vuetify using command vue add vuetify. Apparently, the in automatically changes the app entry property in webpack.config automatically.
You can either change the filename itself to main.js or change the webpack config through vue.config.js (by reading the vue cli documentation regararding webpack config).
You can check your webpack.config by using the command vue inspect.
],
entry: {
app: [
'./src/main.js'
]
}
}
I had a similar error, this worked for me but not sure you have the same issue. I found this in one of my webpack configuration files (usually named like webpack.dev.conf.js):
{
test: /\.js$/,
loader: 'babel-loader',
include: [
resolve('src'),
resolve('test'),
resolve('node_modules/webpack-dev-server/client')
]
},
I removed resolve('node_modules/webpack-dev-server/client') and it fixed that issue.
This is an old thread, but I ran across this recently after installing a new module to a Vue project. The problem went away when I updated all my other modules, too.
I have created an project in vuejs using vue-cli3. It working fine on chrome browser but in IE-11 version blank screen is shown with the following error in console as mentioned in this link: https://drive.google.com/file/d/1QaNwK1ekI2BwFsFyjvgbSsvwHBCmlcAD/view?usp=drivesdk
On clicking console error that I have pointed in above screenshot, it opens a screen as display in given link https://drive.google.com/file/d/1_QXVjcw3cmqeC70LfNyLcr__rnXVIZIh/view?usp=drivesdk with the error in mini-toastr package:
Here is my babel.config.js file code:
module.exports = {
presets: [
['#vue/app', {
polyfills: [
'es6.promise',
'es6.symbol'
]
}]
]
}
and .browserslistrc file code :
> 1%
last 2 versions
not ie <= 8
I am not getting where I am doing a mistake. Is anything I am missing? If anyone need some more info please let me know. Thanks!
I finally ended up with the solution of above issue. To run project on IE-11 version just follow the 2 steps:
Install babel-polyfill using command "npm install --save babel-polyfill".
Import babel-polyfill in your main.js or index.js file at the top of above all imported packages. For e.g Here is your main.js file.
Note: If you import babel-polyfill at the end it does't work.
import 'babel-polyfill'
import Vue from 'vue'
import Vuetify from 'vuetify'
import router from './router'
// include script file
import './lib/DemoScript'
// include all css files
import './lib/DemoCss'
Vue.use(Vuetify)
new Vue({
store,
router,
render: h => h(App),
components: { App }
}).$mount('#app')
Another solution: use the power of vue-cli-3 to leverage browser support: https://cli.vuejs.org/guide/browser-compatibility.html#modern-mode
Just one option when building and you're done once you've chosen browserslist to support :-)
This should work well for building an app.
Trying to get the Dragabilly Vue plugin to work with my Nuxt app: https://www.npmjs.com/package/vue-draggabilly
I've used the usual approach that has worked with similar plugins but I don't have the depth of knowledge to crack this one. I am adding into my nuxt config file:
plugins: [ { src: '~/plugins/vue-draggabilly.js', ssr: false } ]
That file includes this code:
import Vue from 'vue'
import VueDraggabilly from 'vue-draggabilly'
Vue.use(VueDraggabilly)
However, I get the following error and I'm not able to use:
vue-draggabilly.js:3 Uncaught ReferenceError: exports is not defined
This refers to this line in the plugin:
exports.install = function (Vue, options) { ....
It is a usual vuew plugin package, but I'm not sure how to get it to work with nuxt. Any help very greatly appreciated!
I see a warning:
warning in ./plugins/vue-draggabilly.js
4:8-22 "export 'default' (imported as 'VueDraggabilly') was not found in 'vue-draggabilly'
I don't know the best answer, but this seems to work:
import Vue from 'vue'
import * as VueDraggabilly from 'vue-draggabilly'
Vue.use(VueDraggabilly)