Getting Started

Install

npm i -D indentier

Requires Node.js 22+.

Quick start

# Scaffold config files
npx indentier --init

# Format a file to stdout
npx indentier src/index.ts

# Format in place
npx indentier --write "src/**/*.ts"

# Check (exits 1 if any file would change — useful in CI)
npx indentier --check "src/**/*.ts"

Your first config

indentier --init creates two files:

.indentierrc.json — options (all optional):

{
  "mode": "default",
  "offset": 20,
  "minColumn": 80,
  "plugins": []
}

.indentierignore — paths to skip (.gitignore syntax):

node_modules/
dist/
coverage/

Adding language plugins

The core package handles JavaScript and TypeScript natively. For other languages install a plugin:

npm i -D @indentier/plugin-rust

.indentierrc.json

{
  "plugins": ["@indentier/plugin-rust"]
}

See Plugins for the full list.