Getting started

There are two ways to build a graph: paste a single snippet, or upload a folder to map a whole project.

Snippet mode

Great for one file or a quick example.

• Open the app and keep the Snippet tab active.
• Pick the language in the bottom selector.
• Paste your code into the editor.
• Hit Analyze (or ⌘/Ctrl + Enter).

The graph appears in the right panel. Switching language loads a fresh sample only if you haven't edited the editor.

Project mode

To see the architecture across many files at once.

• Switch to the Project tab.
• Click Upload a folder and pick the directory.
• Weftmap filters by the language's extensions and ignores node_modules, .git and the like.
• Review the file list and hit Analyze.

Explore the diagram

• Pan & zoom: drag the canvas, scroll to zoom.
• Fit: use the controls to reset the view.
• Filter: in the legend, toggle calls, imports and extends.

Nothing shows up?

• Make sure the selected language matches the code.
• Only functions defined in the code are drawn; calls to libraries are skipped.