Error using Monaco Editor together with Blazorise about blazormonaco HOT 10 OPEN

I have the same problem

BlazorMonaco version 3.0.0
Blazorise (bootstrap and other dependecies) version 1.0.7
Any update?

from blazormonaco.

Having the same issue here too. Should we expect to see this issue addressed or will we need to look for alternative solutions?

Edit: I was able to find a solution here.

According to the solution in #59, you can replace the following scripts:

- <script src="_content/BlazorMonaco/lib/monaco-editor/min/vs/loader.js"></script>
- <script src="_content/BlazorMonaco/lib/monaco-editor/min/vs/editor/editor.main.js"></script>
+ <script src="https://cdn.jsdelivr.net/npm/monaco-yaml-prebuilt/dist/monaco-editor.min.js"></script>

from blazormonaco.

Similar problem with Blazorise.Bootstrap 1.2.1 and BlazorMonaco 3.0.0

Error: Microsoft.JSInterop.JSException: Can only have one anonymous define call per script file Error: Can only have one anonymous define call per script file at s.enqueueDefineAnonymousModule (https://localhost:59356/_content/BlazorMonaco/lib/monaco-editor/min/vs/loader.js:8:5413) at g (https://localhost:***/_content/BlazorMonaco/lib/monaco-editor/min/vs/loader.js:9:1857) at https://localhost:***/_content/Blazorise/vendors/sha512.js?v=1.2.1.0:9:17673 at https://localhost:***/_content/Blazorise/vendors/sha512.js?v=1.2.1.0:9:17703 at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args) at Blazorise.Modules.BaseJSModule.InvokeSafeVoidAsync(String identifier, Object[] args) at Blazorise.BaseComponent.OnAfterRenderAsync(Boolean firstRender) at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState)

from blazormonaco.

Also having the same issue after upgrading to Blazorise 1.2.2 and BlazorMonaco 3.0.0. Has anyone found a workaround?

from blazormonaco.

Stuck here as well...

from blazormonaco.

no expert on JS, but after some digging I think the problem stems from Blazorise using ESM and Monaco using AMD.

I have a working application using Blazorise 0.9.3.5 and BlazorMonaco 2.0.0, but I can't upgrade, because it breaks with the same error message you got.

Found this and played around according to the suggestions, unsuccessfully unfortunately: microsoft/monaco-editor#2283

from blazormonaco.

Stuck as well

from blazormonaco.

@gt-jkinter - This is great, thanks for sharing!

from blazormonaco.

I have solved this by replacing the way the JavaScript is bundled. It works in all combinations of Blazorise and Monaco.

Advantage: Full control of code and can be bundled locally (with LigerSharp or similar), no external repo calls!

Steps:

1. Prepare to compile javascript, add npm to your project (I use Blazor server). Use this package.json:

{
  "name": "my.app",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "css-loader": "^6.9.0",
    "file-loader": "^6.2.0",
    "monaco-editor-webpack-plugin": "^7.1.0",
    "style-loader": "^3.3.4",
    "webpack": "^5.89.0",
    "webpack-cli": "^5.1.4"
  },
  "dependencies": {
    "monaco-editor": "^0.45.0"
  }
}

This includes the original monaco editor sources.

2. Create your own bundler, I use Webpack. This is "webpack.config.js':

const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
  const path = require('path');
  
  module.exports = {
    mode: 'production',
    entry: './src/index.js',
    output: {
	  path: path.resolve(__dirname, 'wwwroot/assets/vendor/monaco-editor'),
	  filename: 'editor.js'
    },
    module: {
	  rules: [
	    {`const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
  const path = require('path');
  
  module.exports = {
    mode: 'production',
    entry: './src/index.js',
    output: {
	  path: path.resolve(__dirname, 'wwwroot/assets/vendor/monaco-editor'),
	  filename: 'editor.js'
    },
    module: {
	  rules: [
	    {
		  test: /\.css$/,
		  use: ['style-loader', 'css-loader']
	    },
	    {
		  test: /\.ttf$/,
		  use: ['file-loader']
	    }
	  ]
    },
    plugins: [new MonacoWebpackPlugin()]
  };`
		  test: /\.css$/,
		  use: ['style-loader', 'css-loader']
	    },
	    {
		  test: /\.ttf$/,
		  use: ['file-loader']
	    }
	  ]
    },
    plugins: [new MonacoWebpackPlugin()]
  };

3. Compile using Webpack CLI: npx webpack. A lot output appears

4. You get the JS bundle in wwwroot/assets/vendor/monaco-editor. Now reference in your app.razor (or whereever)

<script src="/assets/vendor/monaco-editor/editor.js"></script>
<script src="_content/BlazorMonaco/jsInterop.js"></script>  

Put the BlazorMonaco script afterwards!

This bundle uses a different loader and is fully compatible with Blazorise. Also, I run this with Syncfusion and this works too.

from blazormonaco.

Tried to make this work as well. I followed the steps by @joergkrause , but it wasn't fully working for me yet. A few changes I made:

1. Create the package.json

{
  "version": "1.0.0",
  "name": "my-app",
  "main": "index.js",
  "private": true,
  "devDependencies": {
    "css-loader": "6.10.0",
    "file-loader": "6.2.0",
    "monaco-editor-webpack-plugin": "7.1.0",
    "style-loader": "3.3.4",
    "webpack": "5.90.3",
    "webpack-cli": "5.1.4"
  },
  "dependencies": {
    "monaco-editor": "0.46.0"
  }
}

2. Create webpack.config.js:

Note that this differs from the original code, found this example at https://github.com/microsoft/monaco-editor/blob/main/samples/browser-esm-webpack-monaco-plugin/webpack.config.js

const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
const path = require('path');

// See https://github.com/microsoft/monaco-editor/blob/main/samples/browser-esm-webpack-monaco-plugin/webpack.config.js

module.exports = {
    mode: 'production',
    entry: './src/index.js',
    output: {
        path: path.resolve(__dirname, 'wwwroot/vendor/monaco-editor'),
        filename: 'editor.js'
    },
    module: {
        rules: [
            {
                test: /\.css$/,
                use: ['style-loader', 'css-loader']
            },
            {
                test: /\.ttf$/,
                use: ['file-loader']
            }
        ]
    },
    plugins: [
        new MonacoWebpackPlugin({
            languages: ['csharp' ]
        })
    ]
};

3. Create ./src/index.js (but not sure about the content, what should go in here?):

import * as monaco from 'monaco-editor';

window.monaco = monaco;

4. Compile using npx webpack, creates the files in wwwroot/vendor/monaco-editor

5. Add this on the top of the page where the editor is used:

<script src="/assets/vendor/monaco-editor/editor.js"></script>
<script src="/assets/vendor/monaco-editor/editor.worker.js"></script>
<script src="_content/BlazorMonaco/jsInterop.js"></script>  

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