Formatters

Format after every edit, automatically.

#Prettier

{ "formatters": { "prettier": { "enabled": true } } }

• Auto-detected — runs when your project already uses Prettier.

#Custom command

{ "formatters": { "custom": { "command": "cargo fmt -- {file}" } } }

• Runs per file — {file} is replaced with the edited path.
• Failures surface — a bad format shows the error, never silently skips.

#See also

• Configuration
• Rules
• Toolset