esmodtree

ES Module import tree visualizer.

Overview

Produces tree-style ASCII dependency trees for TypeScript/JavaScript projects. Answers two questions fast:

• Where is this module used? — walk importers upward, all the way to entry points.
• What does this entry point depend on? — walk dependencies downward.

CLI tool: esmodtree

Neovim plugin: nvim-esmodtree

Packages

Package	Path	Description
@esmodtree/cli	packages/cli	CLI tool (esmodtree bin) that visualizes ES module import trees. Built on dependency-cruiser.
nvim-esmodtree	packages/nvim-esmodtree	Neovim plugin (pure Lua, Neovim >= 0.10) wrapping the CLI.

See the per-package READMEs for usage details:

• packages/cli/README.md
• packages/nvim-esmodtree/README.md

Requirements

• Node >=22 and pnpm 10.33 (pinned via mise; see .mise.toml)
• Neovim >= 0.10 (plugin only)

Getting started

pnpm install
pnpm check    # format:check + typecheck (also pre-commit hook)
pnpm test     # run tests across all packages

License

GPLv3.0. See LICENSE.