vuejs code:
import monaco from "monaco-editor/min/vs/loader.js";
webpack.base.conf.js:
entry: {
app: './src/main.js'
},
output:{
path:resolve(__dirname, '../dist'),
filename:'[name].js',
publicPath: '/'
}
im use monaco-editor with webpack, but i can't even import loader.js.
seems like js files under monaco-editor/vs are not allowed to load.
terminal output:
These dependencies were not found:
* vs/editor/edcore.main in ./~/monaco-editor/min/vs/editor/editor.main.js
* vs/language/typescript/src/mode in ./~/monaco-editor/min/vs/editor/editor.main.js
* fs in ./~/monaco-editor/min/vs/language/typescript/lib/typescriptServices.js
what can i do?
There's 2 ways to integrate with webpack. The easiest is to use Monaco Editor Loader Plugin
index.js
import * as monaco from 'monaco-editor';
monaco.editor.create(document.getElementById('container'), {
value: [
'function x() {',
'\tconsole.log("Hello world!");',
'}'
].join('\n'),
language: 'javascript'
});
webpack.config.js
const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
const path = require('path');
module.exports = {
entry: './index.js',
output: {
path: path.resolve(__dirname, 'dist'),
filename: 'app.js'
},
module: {
rules: [{
test: /\.css$/,
use: ['style-loader', 'css-loader']
}]
},
plugins: [
new MonacoWebpackPlugin()
]
};
https://github.com/Microsoft/monaco-editor/blob/HEAD/docs/integrate-esm.md
Related
Can someone help me in figuring out what should be the webpack sdk config to build sdk for both web and browser?
My current config looks like this
const path = require('path');
let baseConfig = {
mode: 'production',
entry: './src/index.ts',
output: {
path: path.resolve(__dirname, 'dist'),
filename: 'sdk/js-sdk.js',
libraryTarget: 'umd',
library: 'jsSdk',
globalObject: 'this'
},
resolve: {
extensions: [ ".ts", ".js"]
},
externals: {
"request-promise-native": "request-promise-native",
"request": "request"
},
module: {
rules: [
{ test: /\.ts$/, use: 'ts-loader' }
]
}
}
module.exports = baseConfig
Which I am building using following command
"pn-dev-build": "rm -rf dist && npm version patch && webpack --mode=development && npm publish --registry http://localhost:4873",
And then if I install it in my vue-nuxt project it gives following error
fs in ./node_modules/request/lib/har.js friendly-errors 09:06:34
net in ./node_modules/forever-agent/index.js, ./node_modules/tough-cookie/lib/cookie.js and 1 other
friendly-errors 09:06:34
tls in ./node_modules/forever-agent/index.js, ./node_modules/tunnel-agent/index.js
Can someone help me in solving the above error?
Multiple entry point approach is not the best idea here because you are bundling for two different targets(node and browser) with same config
Better would be to export a array with two configuration something like this ( and in this approch you can use multiple entry point to split your browser bundle and other stuff to make your website performant )
in webpack.config.js ( use this file as Webpack config )
const webpackBrowserConfig = require("./webpack.config.browser.js");
const webpackServerConfig = require("./webpack.config.server.js");
module.exports = [webpackServerConfig, webpackBrowserConfig];
in webpack.config.browser.js
module.exports = {
target: 'web',
mode: 'production',
entry: './src/index.ts',
output: {
path: path.resolve(__dirname, 'dist'),
// your browser related config
},
resolve: {
extensions: [ ".ts", ".js"]
},
externals: {
"request-promise-native": "request-promise-native",
"request": "request"
},
module: {
rules: [
{ test: /\.ts$/, use: 'ts-loader' }
]
}
}
and in webpack.config.server.js
module.exports = {
target: 'node',
mode: 'production',
entry: './src/serverIndex.ts',
output: {
path: path.resolve(__dirname, 'dist')
// your server related config
},
resolve: {
extensions: [ ".ts", ".js"]
},
externals: {
"request-promise-native": "request-promise-native",
"request": "request"
},
module: {
rules: [
{ test: /\.ts$/, use: 'ts-loader' }
]
}
}
you can also create this in same file and reduce some duplication ( whichever works for you ) I showed this approach with two different file for clarity
create a file as an entry point for the server, and another for the browser.
let baseConfig = {
mode: 'production',
entry: ['browser.ts','server.ts'],
...
}
browser.ts contains all browser-specific logic, and server.ts contains all server-specific logis.
When I push my module to npm, then import it into another application, I get TypeError: <myModule> is not a function.
Is my issue actually with webpack or with the way I am declaring / using my imported function when it is bundled via webpack? or the way I am using babel-loader?
DETAILS:
When myModule's package.json has "main":"src/index.js" which is the pre-webpacked version, it works. When I change it to "main":"dist/index.js" I get the issue.
I'm trying to use it like this:
import { myModule } from '#myNPM/myModuleInNPM'
...
async function someFunction(stuff) {
const scooby = await myModule(stuff)
...
}
my webpack config:
var path = require('path')
const nodeExternals = require('webpack-node-externals')
module.exports = {
entry: './src/index.js',
target: 'node',
mode: 'production',
optimization: {
// We do not want to minimize our code.
minimize: false
},
performance: {
// Turn off size warnings for entry points
hints: false
},
devtool: 'nosources-source-map',
externals: [nodeExternals()],
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: [
{
loader: 'babel-loader'
}
]
}
]
},
output: {
path: path.resolve(__dirname, 'dist'),
filename: 'index.js'
}
}
I found my answer... I needed to specify my libraryTarget in my webpack config. I am now using libraryTarget: 'commonjs' an it works beautifully
Im trying to publish a project to npm that contains two or more Vue components so i can import, register and use both components like this:
import Component1 from 'npm-package'
import Component2 from 'npm-package'
this is my webpack file:
const webpack = require('webpack');
const merge = require('webpack-merge');
const path = require('path');
var config = {
output: {
path: path.resolve(__dirname + '/dist/'),
},
module: {
loaders: [
{
test: /\.js$/,
loader: 'babel',
include: __dirname,
exclude: /node_modules/
},
{
test: /\.vue$/,
loader: 'vue'
},
{
test: /\.css$/,
loader: 'style!less!css'
}
]
},
externals: {
moment: 'moment'
},
plugins: [
new webpack.optimize.UglifyJsPlugin( {
minimize : true,
sourceMap : false,
mangle: true,
compress: {
warnings: false
}
} )
]
};
module.exports = [
merge(config, {
entry: path.resolve(__dirname + '/src/plugin.js'),
output: {
filename: 'vue-project.min.js',
libraryTarget: 'window',
library: 'VueProject',
}
}),
merge(config, {
entry: path.resolve(__dirname + '/src/index.js'),
output: {
filename: 'vue-project.js',
libraryTarget: 'umd',
library: 'vue-project',
umdNamedDefine: true
},
resolve: {
extensions: ['', '.js', '.vue'],
alias: {
'src': path.resolve(__dirname, '../src'),
'components': path.resolve(__dirname, '../src/components')
}
}
})
];
and this is the index.js file i'm using as the entry point for the build process
import Component1 from './components/folder1/Component1.vue'
import Component1 from './components/folder2/Component2.vue'
export default {
components: {
Component1,
Component2
}
}
The build process using npm run build works fine and i can publish the project to npm and install it using npm install. Importing and using it works fine to, but when i run my project i get the error:
failed to mount component: template or render function not defined.
All other posts o found regarding this error did not solve my problem, as none of them tried to export multiple components.
Both components work completely as intended when im publishing them in two different projects.
What am i missing here? Thanks in advance!
You don't need to export using the components property, you simply need to do:
export {
Component1,
Component2
}
You would then do:
import {Component1} from 'npm-package';
import {Component2} from 'npm-package';
or
import {Component1, Component2} from 'npm-package';
see: https://developer.mozilla.org/en-US/docs/web/javascript/reference/statements/export
I am using firebase in my react app. I only use the firebase/app and firebase/database modules, so I want webpack to bundle only what I used. However, webpack bundles everything in the firebase module. I cannot figure out how to tell webpack to ignore other modules.
I thought my issue was
import * as firebase from 'firebase';
However, I tried to import only bits and pieces of firebase.
import firebase from 'firebase/app';
import firebase from 'firebase/database';
but, webpack still bundles up auth.js and other unused modules.
Here is my webpack config file.
const path = require('path');
const webpack = require('webpack');
const LodashModuleReplacementPlugin = require('lodash-webpack-plugin');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
module.exports = {
cache: true,
entry: {
main: "./src/swap.tsx",
vendor: [
'babel-polyfill',
'events',
'fbemitter',
'flux',
'react',
'react-dom'
]
},
output: {
filename: "[name].js",
path: __dirname + "/app/assets/javascripts",
chunkFilename: '[chunkhash].js'
},
resolve: {
extensions: [".ts", ".tsx", ".js", ".jsx"],
modules: [
path.resolve(__dirname, 'src'),
path.resolve(__dirname, 'node_modules')
]
},
module: {
rules: [{
test: /\.ts(x?)$/,
exclude: /node_modules/,
use: [
{ loader: 'babel-loader' },
{ loader: 'awesome-typescript-loader' }
]
}
},
plugins: [
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify('production')
}
}),
new webpack.optimize.CommonsChunkPlugin({
name: 'vendor',
filename: 'vendor.js'
}),
new webpack.optimize.UglifyJsPlugin(),
new LodashModuleReplacementPlugin(),
new BundleAnalyzerPlugin(),
]
};
Add firebase/app and firebase/database to your vendor bundle array
I am trying to get *.scss files to be supported in my webpack configuration but I keep getting the following error when I run the webpack build command:
ERROR in ./~/css-loader!./~/sass-loader!./app/styles.scss
Module build failed: TypeError: Cannot read property 'sections' of null
at new SourceMapConsumer (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/node_modules/postcss/node_modules/source-map/lib/source-map/source-map-consumer.js:23:21)
at PreviousMap.consumer (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/node_modules/postcss/lib/previous-map.js:37:34)
at new Input (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/node_modules/postcss/lib/input.js:42:28)
at parse (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/node_modules/postcss/lib/parse.js:17:17)
at new LazyResult (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/node_modules/postcss/lib/lazy-result.js:54:47)
at Processor.process (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/node_modules/postcss/lib/processor.js:30:16)
at processCss (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/lib/processCss.js:168:24)
at Object.module.exports (/Users/sean/Development/playground/webpack.sass.test/node_modules/css-loader/lib/loader.js:21:15)
# ./app/styles.scss 4:14-117
I can't for the life of me figure out why. It's a very basic setup.
I have created a dropbox share with the bare minimum illustrating this:
https://www.dropbox.com/s/quobq29ngr38mhx/webpack.sass.test.zip?dl=0
Unzip this then run:
npm install
webpack
Here is my webpack.config.js file:
var path = require('path')
var webpack = require('webpack')
module.exports = {
devtool: 'eval',
entry: [
'./app'
],
output: {
path: path.join(__dirname, 'dist'),
filename: 'index.js',
publicPath: '/dist/'
},
plugins: [
new webpack.NoErrorsPlugin()
],
resolve: {
extensions: ['', '.js']
},
module: {
loaders: [{
test: /\.scss$/,
loader: 'style-loader!css-loader!sass-loader'
}]
}
}
And the index.js entry file:
require('./styles.scss');
alert('foo bar baz');
And the styles.scss file:
body {
background-color: #000;
}
It appears to follow the recommendations of the sass-loader documentation site, but I can't get it to run.
:(
Information about my environment:
node - 0.12.4
npm - 2.10.1
os - OS X Yosemite
I have managed to get another workaround working that doesn't involve editing the css-loader libraries within my npm_modules directory (as per the answer by #chriserik).
If you add '?sourceMap' to the sass loader the css loader seems to handle the output.
Here is my updated configuration:
var path = require('path')
var webpack = require('webpack')
module.exports = {
devtool: 'eval',
entry: [
'./app'
],
output: {
path: path.join(__dirname, 'dist'),
filename: 'index.js',
publicPath: '/dist/'
},
plugins: [
new webpack.NoErrorsPlugin()
],
resolve: {
extensions: ['', '.js']
},
module: {
loaders: [{
test: /\.scss$/,
loader: 'style!css!sass?sourceMap'
}]
}
}
P.S. I even expanded this test to include a compass-mixins include, and this worked too.
After having the same issue, I found this: https://github.com/webpack/css-loader/issues/84
Apparently, the solution for now is to manually modify lines 17-19 of /node_modules/css-loader/lib/loader.js with
if(map && typeof map !== "string") {
map = JSON.stringify(map);
}
This fixed the problem for me.
The problem is solved by setting source-map option to true (as seen in other answers).
But in case you find messy passing options in the query string there is an alternative;
for configuring the sass loader you can create a sassLoader property in the webpack config object:
module.exports = {
devtool: 'eval',
entry: [
'./app'
],
output: {
path: path.join(__dirname, 'dist'),
filename: 'index.js',
publicPath: '/dist/'
},
plugins: [
new webpack.NoErrorsPlugin()
],
resolve: {
extensions: ['', '.js']
},
module: {
loaders: [{
test: /\.scss$/,
loader: 'style!css!sass'
// loader: ExtractPlugin.extract('style', 'css!sass'),
}]
},
sassLoader: {
sourceMap: true
},
}