Phpstorm Intellisense

Posted : admin On 1/29/2022
How-To's
  1. Tailwind Intellisense
  2. Phpstorm Intellisense 2019

As many of you know, ReSharper enhances the behavior of ASP.NET and Visual Studio in general. Yesterday the ASP.NET team released ASP.NET MVC 3 Release Candidate. The release includes support for Intellisense and Syntax Highlighting for Razor View Engine. There is however an issue if you have ReSharper installed, as it currently does not support Razor. As much as we’d like to sim-ship support for Razor as it’s made available, this is not always possible. Nonetheless we are working hard to bring you Razor support for ReSharper, along with first class support for JavaScript and CSS (all the goodness of Code Inspections, Refactoring, Intellisense and more). However, this does not mean that you cannot use ReSharper and Visual Studio’s default Razor Intellisense today. In this post I’ll show you how to do this.

Mar 29, 2021 PhpStorm integrates with the Tailwind CSS framework including completion for Tailwind classes in HTML files and completion suggestions for pseudo-class variants, preview of the resulting CSS on hovering over classes in HTML and CSS files or on autocompletion. Jul 17, 2020 Requires at least IntelliJ Platform 2019.1. Updated model data to match Terraform v0.12. Requires at least IntelliJ Platform 2018.1. Support loading metadata from special external location. Support reloading Terraform Metadata model without IDE restart via Settings - Tools - Terraform. Modules should now be correctly discovered on. IntelliSense Intelligent Tailwind CSS tooling for Visual Studio Code. Tailwind CSS IntelliSense enhances the Tailwind development experience by providing Visual Studio Code users with advanced features such as autocomplete, syntax highlighting, and linting. PhpStorm integrates with the Tailwind CSS framework including completion for Tailwind classes in HTML files and completion suggestions for pseudo-class variants, preview of the resulting CSS on hovering over classes in HTML and CSS files or on autocompletion. IntelliSense is available for Cypress. It offers intelligent code suggestions directly in your IDE while writing tests. A typical IntelliSense popup shows command definition, a code example and a link to the full documentation page. Autocomplete while typing Cypress commands Signature help when writing and hovering on Cypress commands.

Choosing the type of Intellisense

ReSharper has two options when it comes to Intellisense. You can either continue to use the default Visual Studio Intellisense or use the enhanced ReSharper Intellisense. This is something that can be configured under ReSharper –> Options –> Intellisense –> General.

Since we currently do not support Razor what happens is that when inside a CSHTML file (Razor’s View Files), ReSharper doesn’t “understand” it and therefore does not automatically invoke Intellisense. However, you can work around this by manually invoking Intellisense. This is done by pressing Ctrl+Space:

Tailwind Intellisense

Using this option, you continue to get the benefits of ReSharper enhanced Intellisense inside Visual Studio, and have default Visual Studio Intellisense inside Razor files. However, you do need to manually invoke it.

If you are not comfortable with this option, you can revert back to using Visual Studio’s Intellisense. All you need to do is select this option under the configuration displayed previous. This will then automatically invoke Intellisense for Razor files without the need to press Ctrl+Space. You can then manually invoke ReSharper Intellisense with Ctrl+Alt+Space

Default Editor

If Intellisense still does not work for you despite these two workarounds, make sure you have not associated the CSHTML files with an incorrect editor. Prior to RC of MVC 3, many users have been using HTML Editor as the default editor for CSHTML, which enabled them to get basic HTML Intellisense and Syntax highlighting. If you still have this option set, make sure you set it to use the new Razor Editor. To do this, right click on any CSHTML file and click on Open With, choosing Razor Editor

Doing this should enable Intellisense inside Razor for you, and you continue to get the full benefits of ReSharper outside of Razor.

If you continue to have any issues with Intellisense, please leave a comment or contact us via the forums or Twitter. And don’t forget you can learn more about ReSharper and our other tools at JetBrains TV

IntelliSense is a general term for various code editing features including: code completion, parameter info, quick info, and member lists. IntelliSense features are sometimes called by other names such as 'code completion', 'content assist', and 'code hinting.'

IntelliSense for your programming language

Phpstorm Intellisense

Visual Studio Code IntelliSense is provided for JavaScript, TypeScript, JSON, HTML, CSS, SCSS, and Less out of the box. VS Code supports word based completions for any programming language but can also be configured to have richer IntelliSense by installing a language extension.

Below are the most popular language extensions in the Marketplace. Click on an extension tile below to read the description and reviews to decide which extension is best for you.

IntelliSense features

VS Code IntelliSense features are powered by a language service. A language service provides intelligent code completions based on language semantics and an analysis of your source code. If a language service knows possible completions, the IntelliSense suggestions will pop up as you type. If you continue typing characters, the list of members (variables, methods, etc.) is filtered to only include members containing your typed characters. Pressing Tab or Enter will insert the selected member.

You can trigger IntelliSense in any editor window by typing ⌃Space (Windows, Linux Ctrl+Space) or by typing a trigger character (such as the dot character (.) in JavaScript).

Tip: The suggestions widget supports CamelCase filtering, meaning you can type the letters which are upper cased in a method name to limit the suggestions. For example, 'cra' will quickly bring up 'createApplication'.

If you prefer, you can turn off IntelliSense while you type. See Customizing IntelliSense below to learn how to disable or customize VS Code's IntelliSense features.

As provided by the language service, you can see quick info for each method by either pressing ⌃Space (Windows, Linux Ctrl+Space) or clicking the info icon. The accompanying documentation for the method will now expand to the side. The expanded documentation will stay so and will update as you navigate the list. You can close this by pressing ⌃Space (Windows, Linux Ctrl+Space) again or by clicking on the close icon.

After choosing a method you are provided with parameter info.

When applicable, a language service will surface the underlying types in the quick info and method signatures. In the image above, you can see several any types. Because JavaScript is dynamic and doesn't need or enforce types, any suggests that the variable can be of any type.

Types of completions

The JavaScript code below illustrates IntelliSense completions. IntelliSense gives both inferred proposals and the global identifiers of the project. The inferred symbols are presented first, followed by the global identifiers (shown by the Word icon).

VS Code IntelliSense offers different types of completions, including language server suggestions, snippets, and simple word based textual completions.

Methods and Functionsmethod, function, constructor
Variablesvariable
Fieldsfield
Type parameterstypeParameter
Constantsconstant
Classesclass
Interfacesinterface
Structuresstruct
Eventsevent
Operatorsoperator
Modulesmodule
Properties and Attributesproperty
Values and Enumerationsvalue, enum
Referencesreference
Keywordskeyword
Filesfile
Foldersfolder
Colorscolor
Unitunit
Snippet prefixessnippet
Wordstext

Customizing IntelliSense

You can customize your IntelliSense experience in settings and key bindings.

Settings

The settings shown below are the default settings. You can change these settings in your settings.json file as described in User and Workspace Settings.

Tab Completion

The editor supports 'tab completion' which inserts the best matching completion when pressing Tab. This works regardless of the suggest widget showing or not. Also, pressing Tab after inserting a suggestions will insert the next best suggestion.

By default, tab completion is disabled. Use the editor.tabCompletion setting to enable it. These values exist:

  • off - (default) Tab completion is disabled.
  • on - Tab completion is enabled for all suggestions and repeated invocations insert the next best suggestion.
  • onlySnippets - Tab completion only inserts static snippets which prefix match the current line prefix.

Locality Bonus

Sorting of suggestions depends on extension information and on how well they match the current word you are typing. In addition, you can ask the editor to boost suggestions that appear closer to the cursor position, using the editor.suggest.localityBonus setting.

In above images you can see that count, context, and colocated are sorted based on the scopes in which they appear (loop, function, file).

Suggestion selection

By default, VS Code pre-selects the previously used suggestion in the suggestion list. This is very useful as you can quickly insert the same completion multiple times. If you'd like different behavior, for example, always select the top item in the suggestion list, you can use the editor.suggestSelection setting.

The available editor.suggestSelection values are:

  • first - Always select the top list item.
  • recentlyUsed - (default) The previously used item is selected unless a prefix (type to select) selects a different item.
  • recentlyUsedByPrefix - Select items based on previous prefixes that have completed those suggestions.

'Type to select' means that the current prefix (roughly the text left of the cursor) is used to filter and sort suggestions. When this happens and when its result differs from the result of recentlyUsed it will be given precedence.

When using the last option, recentlyUsedByPrefix, VS Code remembers which item was selected for a specific prefix (partial text). For example, if you typed co and then selected console, the next time you typed co, the suggestion console would be pre-selected. This lets you quickly map various prefixes to different suggestions, for example co -> console and con -> const.

Snippets in suggestions

Phpstorm Intellisense 2019

By default, VS Code shows snippets and completion proposals in one widget. You can control the behavior with the editor.snippetSuggestions setting. To remove snippets from the suggestions widget, set the value to 'none'. If you'd like to see snippets, you can specify the order relative to suggestions; at the top ('top'), at the bottom ('bottom'), or inline ordered alphabetically ('inline'). The default is 'inline'.

Key bindings

The key bindings shown below are the default key bindings. You can change these in your keybindings.json file as described in Key Bindings.

Note: There are many more key bindings relating to IntelliSense. Open the Default Keyboard Shortcuts (File > Preferences > Keyboard Shortcuts) and search for 'suggest'.

Troubleshooting

If you find IntelliSense has stopped working, the language service may not be running. Try restarting VS Code and this should solve the issue. If you are still missing IntelliSense features after installing a language extension, open an issue in the repository of the language extension.

Tip: For configuring and troubleshooting JavaScript IntelliSense, see the JavaScript documentation.

A particular language extension may not support all the VS Code IntelliSense features. Review the extension's README to find out what is supported. If you think there are issues with a language extension, you can usually find the issue repository for an extension through the VS Code Marketplace. Navigate to the extension's detail page and click the Support link.

Next steps

IntelliSense is just one of VS Code's powerful features. Read on to learn more:

  • JavaScript - Get the most out of your JavaScript development, including configuring IntelliSense.
  • Node.js - See an example of IntelliSense in action in the Node.js walkthrough.
  • Debugging - Learn how to set up debugging for your application.
  • Creating Language extensions - Learn how to create extensions that add IntelliSense for new programming languages.

Common questions

Why am I not getting any suggestions?

This can be caused by a variety of reasons. First, try restarting VS Code. If the problem persists, consult the language extension's documentation. For JavaScript specific troubleshooting, please see the JavaScript language topic.

Why am I not seeing method and variable suggestions?

This issue is caused by missing type declaration (typings) files in JavaScript. You can check if a type declaration file package is available for a specific library by using the TypeSearch site. There is more information about this issue in the JavaScript language topic. For other languages, please consult the extension's documentation.

3/31/2021