API Reference

Configuration Types

These are the public configuration shapes exported from reactus/types.

These are the public configuration shapes exported from reactus/types.

`DevelopConfig`

Used by dev().

Field	Type	Required	Default from `Server.configure()`
`basePath`	`string`	No	`'/'`
`clientRoute`	`string`	No	`'/client'`
`clientTemplate`	`string`	No	built-in client template
`cssFiles`	`string[]`	No	`undefined`
`cwd`	`string`	No	`process.cwd()`
`documentTemplate`	`string`	No	built-in document template
`fs`	`FileSystem`	No	`NodeFS`
`optimizeDeps`	`DepOptimizationOptions`	No	`undefined`
`plugins`	`PluginOption[]`	No	`[]`
`vite`	`InlineConfig`	No	`undefined`
`watchIgnore`	`string[]`	No	`[]`

Used by build().

Field	Type	Required	Default from `Server.configure()`
`assetPath`	`string`	No	`path.join(cwd, '.reactus/assets')`
`basePath`	`string`	No	`'/'`
`clientPath`	`string`	No	`path.join(cwd, '.reactus/client')`
`clientTemplate`	`string`	No	built-in client template
`cssFiles`	`string[]`	No	`undefined`
`cwd`	`string`	No	`process.cwd()`
`fs`	`FileSystem`	No	`NodeFS`
`optimizeDeps`	`DepOptimizationOptions`	No	`undefined`
`pagePath`	`string`	No	`path.join(cwd, '.reactus/page')`
`pageTemplate`	`string`	No	built-in page template
`plugins`	`PluginOption[]`	No	`[]`

Used by serve().

Field	Type	Required	Default from `Server.configure()`
`clientRoute`	`string`	No	`'/client'`
`cssRoute`	`string`	No	`'/assets'`
`cwd`	`string`	No	`process.cwd()`
`documentTemplate`	`string`	No	built-in document template
`fs`	`FileSystem`	No	`NodeFS`
`pagePath`	`string`	No	`path.join(cwd, '.reactus/page')`
`plugins`	`PluginOption[]`	No	`[]`

This is the full merged shape used by Server and the default engine() export.

It includes every field from development, build, and production, plus:

The wrapper functions accept Partial<...Config> and pass those values through Server.configure().
In practice, you can omit many fields and rely on defaults, but it is usually clearer to set cwd, clientRoute, and your output paths explicitly.