FoldX

Fold all instances of a function call in the current file.

Right-click any function like it, describe, or test and fold every matching call at once.

Part of the Peckage family, alongside ReferenceX.

Usage

Right-click on a function name in a JS/TS file
Select FoldX: Fold All Instances
Every matching call in the file collapses

To unfold, right-click and select FoldX: Unfold All.

Don't have your cursor on a function? Use FoldX: Fold by Function Name from the right-click menu or Command Palette to pick from a list of all foldable functions in the file.

Commands

Command	Description
FoldX: Fold All Instances	Fold all calls matching the function at cursor
FoldX: Fold by Function Name	Pick a function from a list, fold all its calls
FoldX: Unfold All	Unfold everything in the active editor

All three commands are available in the right-click context menu and the Command Palette.

Supported Languages

TypeScript, JavaScript, TSX, JSX.

Limitations

Current file only
The call must have a callback with a block body (arrow function or function expression)
Relies on VS Code's built-in folding ranges

License

MIT