WebStorm functional snippet React
Please try rsf – it creates a code like import React from ‘react’; function Func(props) { return (<div></div>); } export default Func;
webstorm
webstorm: what does “Element is not exported” warning mean?
For me it worked to mark all “private” properties with a prefixed underscore. Obviously Webstorm/IntelliJ recognized the properties as something that should not be exported. export class someOne { constructor(param) { this._test = param; } useTest(){ return this._test; } } console.log(new someOne(123).useTest());
WebStorm error: expression statement is not assignment or call
You need to change JavaScript Language Version to ES6. Changing this setting should fix the issue: In some scenarios, you might need to restart your IDE for the changes to reflect properly.
Regex replace uppercase with lowercase letters in PhpStorm/Webstorm (Intellij-IDEA)
First open Find and Replace functionality with CTRL + R and then check the boxes Match Case and Regex (and if necessary In Selection): 1. To replace camelCase to snail_case as in in the question: find: ([A-Z]) replace: _\l$1 someThing -> some_thing 2. To replace UPPERCASE words to lowercase words use \L find: (\w*) replace: … Read more
How to hide .js and .map files in WebStorm while working on Angular2-typescript project
When using WebStorm without the built-in TypeScript Compiler (e.g. because you are running an Angular2 project with their npm start script which does the compiling already) and the other method doesn’t work, you can configure your own filtered “Project” panel for WebStorm: Select Project Files section of the side panel (Project section does not offer … Read more
How can I reformat JavaScript code in WebStorm?
Code | Reformat Code… (Ctrl+Alt+L): Keyboard shortcut can be changed in File | Settings | Keymap: If you are not familiar with IDE features yet, use Help | Find Action: This feature is also documented.
How to configure DB Navigator for Jetbrains PHPStorm and WebStorm
Instructions Install DB Navigator Plugin via menubar >> Settings >> Plugins >> Available-Tab Download MySQL jdbc connector from here >> http://www.mysql.com/downloads/connector/j/ Unpack MySQL jdbc connector to a directory of your choice Restart PHPStorm / WebStorm Add a DB via menubar >> DB Navigator >> Settings >> Connection-Tab >> Plus-Button Enter the parameters for your connection … Read more
Value assigned to primitive will be lost
There’s nothing improper in your code, WebStorm’s type inference is getting a bit confused (this aspect of JavaScript is particularly confusing). Its linter sees a string and assumes you will try something like this: var primitive = “september”; primitive.vowels = 3; primitive.vowels; // => undefined Which would lead to a ‘lost’ value. The fact that … Read more
WebStorm says console is an unresolved variable
the solution for WebStorm 6.* is to enable ‘HTML’ library in Settings/javascript/Libraries (same for WebStorm 7.0.1)
Soft wrap by Markdown only
It’s 2019, and users of JetBrains apps now have automatic soft-wraps for Markdown documents – rejoice! 🎉🎊🥳 Alas it is not enabled by default, so you’ll need to visit your preferences and check a box: On WebStorm 2019.2 at least, navigate to Editor > General > Soft Wraps and click your way to Markdown-soft-wrap bliss.