Subset AST types and printer for TypeScript d.ts type declaration files.
module Test.Sample where
import DTS
import Data.Newtype (unwrap)
import Effect (Effect)
import Effect.Class.Console (log)
import Prelude (mempty, Unit, ($))
someModule :: TsModule
someModule = TsModule
[ TsDeclTypeDef (TsName "Nums") Public mempty (TsTypeArray TsTypeNumber)
, TsDeclValueDef (TsName "user") Public
( TsTypeRecord
[ TsRecordField "name" { readonly: true, optional: false } TsTypeString
, TsRecordField "age" { readonly: true, optional: false } TsTypeNumber
]
)
, TsDeclValueDef (TsName "fun") Public
( TsTypeFunction
(TsTypeArgsQuant mempty)
[ TsFnArg (TsName "x") TsTypeNumber
, TsFnArg (TsName "y") TsTypeNumber
]
TsTypeString
)
]
main :: Effect Unit
main = do
log $ unwrap $ printTsModule someModuleIf you run
spago run --main Test.Sample
the following TypeScript code will be logged to the console:
export type Nums = Array<number>
export const user : { readonly 'name': string; readonly 'age': number; }
export const fun : (x: number, y: number) => string