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I follow the guide to install stylelint vscode extension, but it does not work on my computer.
I'm pretty sure that I follow all the necessary steps.
Install Extensions.
Disable the built-in linters in User setting.
Use npm to install stylelint and its standard configuration.
Create a .stylelintrc.json configuration file in the root of my project.
Run stylelint from command-line.
But the extention still not automatically validate the css, what is going wrong?
After reading the guide again, I found the setting stylelint.config and understand its definition:
Set stylelint config option. Note that when this option is enabled, stylelint doesn't load configuration files.
So I look at my vscode user setting, oh, stylelint.config: {}. After changing it to null, stylelint automatically validates the css file immediately.
Phew~
I faced the same issue. Let me share how I got it to work smoothly with Stylelint extension ver.1.2.2:
In root project folder, you should have the following structure:
/path/to/project/
.vscode/
settings.json
extensions.json
src/
.stylelintrc.json
package.json
extensions.json
From the official documentation: Starting with 1.x, vscode-stylelint will depend on having a copy of Stylelint installed in the open workspace (recommended) or globally (not recommended). If the extension doesn't seem to be linting any documents, make sure you have Stylelint installed
{
"recommendations": ["stylelint.vscode-stylelint"]
}
settings.json
{
"css.validate": false,
"less.validate": false,
"scss.validate": false,
"stylelint.validate": ["css", "scss"]
}
package.json
Some of the following packages are to detect reserved words inside sass files such us #use, #export, #global and so on. I think you don't actually need all of them, but it is my configuration.
// DevDependencies
"stylelint": "^14.6.0",
"stylelint-config-css-modules": "^4.1.0",
"stylelint-config-standard-scss": "^3.0.0",
"stylelint-scss": "^4.2.0"
.stylelintrc.json
{
"extends": ["stylelint-config-standard-scss", "stylelint-config-css-modules"],
"plugins": ["stylelint-scss"],
"rules": {
"at-rule-no-unknown": null,
"scss/at-rule-no-unknown": true
}
}
After configuring each file, remember to close vscode and open it again in order to start enjoying Stylelint!
In the extension settings, you should to check the file extensions, which it is watching:
Stylelint: Snippet
Stylelint: Validate
You can also do it through setting.json
"stylelint.snippet": [
"css",
"less",
"postcss",
"scss"
],
"stylelint.validate": [
"css",
"less",
"postcss",
"scss"
]
Open extension settings to add a configuration rules source stylelint-config-standard-scss (or whatever you installed, more here )
For example, I have this, additionally rewritten some of my rules:
"stylelint.config": {
"extends": "stylelint-config-standard-scss",
"rules": {
"no-empty-source": null,
"no-missing-end-of-source-newline": null,
"max-line-length": [
300,
{"ignore": ["comments"]}
],
"selector-combinator-space-after": "never",
"selector-combinator-space-before": "never"
}}
The same settings in the linter for the GitHub Action and in the VSCode extension are very convenient. Now I know about the problems in advance and do not wait until the build happens in the repository.
I got a new PC and installed the newest version, 1.2.1, and nothing worked - then I checked the version on the old PC, and it was at version 0.86.0. When changing the version to the older version and reloading VSC, it worked immediately.
Is there a way to disable removing space before parentheses when editing a function in VS Code?
Lets say I have a function
function render () {
// some code here
}
When I start editing it, VS Code removes the space before parentheses and transforms this code to:
function render() {
// some code here
}
Is there a way to disable this behavior?
In VS Code open File -> Preferences -> Settings
Add to your JSON config:
"javascript.format.insertSpaceBeforeFunctionParenthesis": true
function render () {
// some code here
}
"javascript.format.insertSpaceBeforeFunctionParenthesis": false
function render() {
// some code here
}
Now you can continue using your auto format option "editor.formatOnType": true
I had opposite problem with anonymous functions. We use prettier extension. Auto-correct inserts a space before parenthesis. And then prettier complains about it.
var anonfunc = function() {
// Expected syntax.
}
var autocorrected = function () {
// Auto-correct inserts a space
}
There is similar code option, which solves my problem:
"javascript.format.insertSpaceAfterFunctionKeywordForAnonymousFunctions": false
By default it is true. Took me some time, until I was tired correcting auto-correct.
I had a similar issue with VSCode removing spaces after a constructor and ESLint complaining because there wasn't a space.
Go to File -> Preferences -> Settings
Search for constructor
Add a check next to JavaScript › Format: Insert Space After Constructor
I'm on the VSCode team. As of VSCode 1.8, this formatting option is not supported out of the box, but we are tracking the feature: https://github.com/Microsoft/vscode/issues/15386, https://github.com/Microsoft/TypeScript/issues/12234
As a workaround, try the following:
Install the eslint extension: ext install eslint
Add "eslint.autoFixOnSave": true to your workspace or user settings
In the root of your project, create an .eslintrc.json with:
{
...
"rules": {
...
"space-before-function-paren": "error"
}
}
The eslint extension can create a starter .eslintrc.json for you with the create .eslintrc.json command.
This will automatically format functions to have a space after them when you save the file.
In my case, I wanted the normal indenting/formatting behavior of VS Code, so I disabled the eslint warning:
In the .eslintrc.js file I typed inside the rules:
'rules': {
....
//disable rule of space before function parentheses
"space-before-function-paren": 0
}
I found out I had "editor.formatOnType": true setting enabled. This is what makes the editor auto-format the code when you type. Disabling it helped to resolve the issue.
Also adding to Yan's answer, you can just hit the Command + , on Mac or CTRL + , on your keyboard then, add the following lines in your settings.json
"javascript.format.insertSpaceBeforeFunctionParenthesis": false,
"javascript.format.insertSpaceAfterFunctionKeywordForAnonymousFunctions": false
The second entry also disables the space for anonymous functions, on format e.g
var anon = function() {
// do something..
}
Go to Preferences, and search for insertSpaceBeforeFunctionParenthesis in the search bar at top.
Now, select the checkbox which says: JavaScript: Format: Insert Space Before Function Parenthesis
Problem:
My issue was in package.json
My project was using prettier#1.18.2 which did not have the space after the function keyword or arrowParens: 'always' as default configuration.
One of the maintainers upgraded prettier to version 2 prettier#2.3.2, which had these two as default config. These were among the breaking changes in prettier version 2.
https://prettier.io/blog/2020/03/21/2.0.0.html#always-add-a-space-after-the-function-keyword-3903
https://prettier.io/blog/2020/03/21/2.0.0.html#change-default-value-for-arrowparens-to-always-7430
Solution:
npm ci - just installed the npm packages again.
npm install will also work. npm ci will install exact versions from package-lock.json, while npm install would install latest versions with minor changes.
In my case I had to explicitly enable ESLint on my Vue.js project even though I had a .eslintrc.js file that should have been implementing:
extends: ['plugin:vue/exxential', '#vue/standard']
To do that I pressed CTRL+Shift+P and searched for "ESLint: Enable ESLint"
I'm having issues setting up validation via Tern with ESLint. I disabled the internal parsing as shown, http://tools.jboss.org/documentation/whatsnew/jbosstools/4.3.0.Final.html#javascript-development-tools-improvements, and I enabled ESLint. In the project properties javascript > Tern > Validation > ESLint I specified the .eslintrc config file to use (also tried eslint.json).
I can run ESLint from the command line and it gives me all the nice errors to fix, but I don't know why it's not work in Eclipse via Tern. Also I enabled the jQ library, but it's not giving me auto-complete either. I'm not sure if there's some other configuration I'm missing for Tern or not.
I found that it expects only the rules in the configuration.
Instead of:
{
"env": { ... },
"extends": "eslint:recommended",
"parserOptions": { ... },
"rules": {
"no-trailing-spaces" : "error"
}
}
It's just looking for:
{
"no-trailing-spaces" : "error"
}
In VSCode, I get the error:
"Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning."
I can add the --experimentalDecorators flag to my tasks.json file to remove this error on build, but I can't seem to remove it from my intellisense or error list when I load VSCode.
Is there a way to do this?
I was having this same error. I added the following tsconfig.json file to my project root, restarted VSCode and it finally went away:
{
"compilerOptions": {
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"module": "amd",
"target": "ES6"
}
}
UPDATE:
I've noticed that sometimes VS Code will not suppress this warning until you add a "files" array in your tsconfig.json, even an empty one will work. For me this has worked every single time now, if the message does not disappear, try the following:
{
"compilerOptions": {
...
},
"files": [],
"exclude": [
"node_modules"
]
}
Perhaps this will explain why everyone has mixed results?
VSC is by default looking at its own TS library and definition. If you're using a different version (which is very likely) you should point VSC to look for that versions definition.
In my settings.json file, i have the following set up:
// Place your settings in this file to overwrite default and user settings.
{
"typescript.tsdk": "node_modules\\typescript\\lib"
}
I believe you can set this for either your User Settings or your Workspace Settings. So you can do a one time configuration in your User Settings or just for one project/workspace. This works if you have your typescript installed locally in the specified folder - which i believe is the default nodes module folder.
To edit your settings go to File/Preferences/User Setting or File/Preference/Workspace Settings.
UPDATE: Visual Studio Code just released a new version with better support for different versions of typescript. Check it out here: https://code.visualstudio.com/updates#_languages
I've to add the following in the settings.json file of vscode to remove the warning.
"javascript.implicitProjectConfig.experimentalDecorators": true
VSCode -> Preferences -> Settings
You could do it the hard way by deleting the lines which create the error in %code%\resources\app\plugins\vs.language.typescript\lib\tsserver.lib.
Look for the following code and delete it
if (!compilerOptions.experimentalDecorators) {
error(node, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Specify_experimentalDecorators_to_remove_this_warning);
}
Struggling with this across two different Angular 2 final release projects, this is my solution.
tsconfig.json in the src fold.
{
"compilerOptions": {
"experimentalDecorators": true
}
}
AND
Add this setting to File->Preferences->User settings
"typescript.tsdk": "node_modules\\typescript\\lib"
As other answers pointed out, your Visual Studio Code needs to find the tsconfig.json file.
I had the same problem. And it's mostly because I didn't realize the project structure.
(Hint: Read the text from top to bottom in the picture below).
I had confused the tsconfig.json with the tsconfig.app.json.
And I had opened the wrong folder in Visual Studio. As a result, the tsconfig.json was not in scope.
Simply opening the right root folder (i.e. the project folder, one level higher than the src.) solved the problem for me.
This helped me with React JS files (VSCode Version 1.9.1).
1) Put into tsconfig.json:
{
"compilerOptions": {
"experimentalDecorators": true,
"allowJs": true
}
}
2) Restart VS Code.
Note: as Tim mentioned below, you need to add the tsconfig.json even if your not using TypeScript.
Source: https://ihatetomatoes.net/how-to-remove-experimentaldecorators-warning-in-vscode/
You can use "typescript.tsdk" in setting.json to change specific folder path containing tsserver.js and lib.ts files used by VSCode.
See this example: Can I use a relative path to configure typescript sdk?
note: You find setting.json in File > Preferences > User Settings.
If you use Grunt (grunt-ts), you must also add "experimentalDecorators: true" as option in the file gruntfile.js .
Your file should look something like this at the end:
module.exports = function(grunt) {
grunt.initConfig({
ts: {
default : {
src: ["**/*.ts", "!node_modules/**"]
},
options: {
experimentalDecorators: true
}
}
});
grunt.loadNpmTasks("grunt-ts");
grunt.registerTask("default", ["ts"]);
};
For more information you can read documentation on github https://github.com/TypeStrong/grunt-ts#experimentaldecorators
In Visual studio code 1.3.1 my fix is in C:\Program Files (x86)\Microsoft VS Code\resources\app\extensions\typescript\server\typescript\lib\tsserver.js and comment out or delete the line.
if (!compilerOptions.experimentalDecorators) {
error(node, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Specify_experimentalDecorators_to_remove_this_warning);
}
I was having same error i figure it out as this was i name component file extension as .js it should be .ts
Even when opening VSCode at the right level within your project you might still need an extra tsconfig file in your root. I now have a tsconfig in my project root (only containing php index and folders), ts folder (legacy typescript classes) and my src folder (vue components).
Don't forget to close the folder and to restart VSCode.
Please check you oppened in your VS Code the folder of the entire project and not only the src folder, because if you open only the src, then ts.config.json file will not be in scope, and VS will not recognize the experimental decorators parameters.
In my case this fixed all the problem
I already had experimental decorators enabled in tsconfig.json, so I was a bit baffled until I found this thread on GitHub where someone says to check the settings in VS Code.
So I went to File --> Preferences --> Settings and searched for experimental decorators and checked both of these settings:
Here are the details of my version of VSCode:
Version: 1.52.1 (user setup)
Commit: ea3859d4ba2f3e577a159bc91e3074c5d85c0523
Date: 2020-12-16T16:34:46.910Z
Electron: 9.3.5
Chrome: 83.0.4103.122
Node.js: 12.14.1
V8: 8.3.110.13-electron.0
OS: Windows_NT x64 10.0.18363
Below answer for VSCode version 1.60.12
press "ctrl" + ",".
type "settings.json".
see this image to click on settings..
paste "js/ts.implicitProjectConfig.experimentalDecorators":true -->
See my settings for reference
I try to configure Sublime Text 2 on windows 7
I installed CheckBounce plugin from: followed link
but I get "Enable Spellcheck" disabled.
Anyone knows how to fix it?
[Edit]
I have default configuration = user configuration
PackageControll.sublimesettings - user:
{
"installed_packages":
[
"JsFormat",
"Package Control",
"SublimeLinter",
"SyntaxChecker"
]
}