@litsx/babel-preset-litsx

Canonical native Babel preset for LitSX-authored source.

Use this preset when you want the supported LitSX Babel pipeline directly, without going through @litsx/compiler.

It wires the native lowering stages in the supported order, then optionally runs the JSX-to-Lit-template pass.

Usage

{
  "presets": ["@litsx/babel-preset-litsx"]
}

Options

• jsxTemplate?: boolean
• jsxTemplateOptions?: object
• defaultDomMode?: "shadow" | "light"
• typeResolutionMode?: "auto" | "in-memory"
• inMemoryFiles?: Record<string, string>
• transformLitsx?: object

transformLitsx is merged on top of the native transform options when you need to override the underlying component-lowering stage directly.

Notes

• This is the canonical raw-Babel entrypoint for native LitSX.
• For programmatic compilation with parser setup and sourcemap chaining, prefer @litsx/compiler.
• This preset owns the supported native plugin order.