File Tree View

Completely standalone file symbol viewer that does not depend on any other language-specific plugins, making it ideal for cases where the complete language toolset is not available locally.

Features

No extension dependencies
Preview file imports
Auto-update on file changes
Color-coded to speed up navigation
Go to definition when clicking on leaf node*
Extract Interfaces from class
Generate implementations from interfaces

* Note: there might be slight variation in feature's behavior, but those mainly come from external library limitations/behavior and will be fixed/normalized ASAP.

Languages

C family (C, C++, C#)*
CSS, LESS (note that LESS support is a little experimental)
Java
JavaScript (ES6 is the target, most of ES5 should be compatible too)
JSON
openHAB
PHP
Python
TypeScript

* Note: C family languages require their respective official extensions to be present, although others might be fine as well. They are also disabled by default and need to be enabled by adding cfamily to the treeview.allowedProviders array. Please note the support is highly experimental.

Attribution

Contributors:
- Kuba Wolanin - openHAB support
Libraries:
- PHP parser - php-parsers
- TypeScript/JavaScript parser - typescript-parser
- JSON parser - jsonc-parser
- Python parser - filbert
- Java parser - java-parser
- CSS parser - css
- LESS parser - less
- Icons used in Tree View - Google Material Icons with slight color-coding modifications