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remove TSX.Resolution
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@ -1,128 +0,0 @@
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module Language.TypeScript.Resolution
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( ImportPath (..)
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, IsRelative (..)
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, importPath
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, toName
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, resolveWithNodejsStrategy
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, resolveModule
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, resolveNonRelativePath
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, javascriptExtensions
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, typescriptExtensions
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) where
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import qualified Data.Map as Map
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import System.FilePath.Posix
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import Data.Abstract.BaseError
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import Data.Abstract.Evaluatable
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import qualified Data.Abstract.Module as M
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import Data.Abstract.Package
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import Data.Abstract.Path
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import Data.ImportPath
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import qualified Data.Language as Language
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-- Node.js resolution algorithm: https://nodejs.org/api/modules.html#modules_all_together
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--
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-- NB: TypeScript has a couple of different strategies, but the main one (and the
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-- only one we support) mimics Node.js.
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resolveWithNodejsStrategy :: ( Member (Modules address value) sig
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, Member (Reader M.ModuleInfo) sig
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, Member (Reader PackageInfo) sig
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, Member (Reader Span) sig
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, Member (Resumable (BaseError ResolutionError)) sig
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, Member Trace sig
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, Carrier sig m
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)
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=> ImportPath
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-> [String]
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-> Evaluator term address value m M.ModulePath
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resolveWithNodejsStrategy (ImportPath path NonRelative) exts = resolveNonRelativePath path exts
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resolveWithNodejsStrategy (ImportPath path _) exts = resolveRelativePath path exts
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-- | Resolve a relative TypeScript import to a known 'ModuleName' or fail.
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--
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-- import { b } from "./moduleB" in /root/src/moduleA.ts
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--
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-- /root/src/moduleB.ts
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-- /root/src/moduleB/package.json (if it specifies a "types" property)
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-- /root/src/moduleB/index.ts
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resolveRelativePath :: ( Member (Modules address value) sig
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, Member (Reader M.ModuleInfo) sig
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, Member (Reader PackageInfo) sig
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, Member (Reader Span) sig
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, Member (Resumable (BaseError ResolutionError)) sig
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, Member Trace sig
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, Carrier sig m
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)
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=> FilePath
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-> [String]
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-> Evaluator term address value m M.ModulePath
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resolveRelativePath relImportPath exts = do
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M.ModuleInfo{..} <- currentModule
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let relRootDir = takeDirectory modulePath
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let path = joinPaths relRootDir relImportPath
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trace ("attempting to resolve (relative) require/import " <> show relImportPath)
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resolveModule path exts >>= either notFound (\x -> x <$ traceResolve relImportPath path)
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where
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notFound xs = throwResolutionError $ NotFoundError relImportPath xs Language.TypeScript
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-- | Resolve a non-relative TypeScript import to a known 'ModuleName' or fail.
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--
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-- import { b } from "moduleB" in source file /root/src/moduleA.ts
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--
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-- /root/src/node_modules/moduleB.ts
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-- /root/src/node_modules/moduleB/package.json (if it specifies a "types" property)
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-- /root/src/node_modules/moduleB/index.ts
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--
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-- /root/node_modules/moduleB.ts, etc
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-- /node_modules/moduleB.ts, etc
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resolveNonRelativePath :: ( Member (Modules address value) sig
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, Member (Reader M.ModuleInfo) sig
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, Member (Reader PackageInfo) sig
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, Member (Reader Span) sig
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, Member (Resumable (BaseError ResolutionError)) sig
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, Member Trace sig
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, Carrier sig m
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)
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=> FilePath
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-> [String]
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-> Evaluator term address value m M.ModulePath
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resolveNonRelativePath name exts = do
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M.ModuleInfo{..} <- currentModule
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go "." modulePath mempty
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where
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nodeModulesPath dir = takeDirectory dir </> "node_modules" </> name
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-- Recursively search in a 'node_modules' directory, stepping up a directory each time.
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go root path searched = do
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trace ("attempting to resolve (non-relative) require/import " <> show name)
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res <- resolveModule (nodeModulesPath path) exts
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case res of
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Left xs | parentDir <- takeDirectory path , root /= parentDir -> go root parentDir (searched <> xs)
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| otherwise -> notFound (searched <> xs)
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Right m -> m <$ traceResolve name m
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notFound xs = throwResolutionError $ NotFoundError name xs Language.TypeScript
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-- | Resolve a module name to a ModulePath.
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resolveModule :: ( Member (Modules address value) sig
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, Member (Reader PackageInfo) sig
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, Member Trace sig
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, Carrier sig m
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)
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=> FilePath -- ^ Module path used as directory to search in
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-> [String] -- ^ File extensions to look for
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-> Evaluator term address value m (Either [FilePath] M.ModulePath)
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resolveModule path' exts = do
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let path = makeRelative "." path'
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PackageInfo{..} <- currentPackage
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let packageDotJSON = Map.lookup (path </> "package.json") packageResolutions
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let searchPaths = ((path <.>) <$> exts)
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<> maybe mempty (:[]) packageDotJSON
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<> (((path </> "index") <.>) <$> exts)
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trace ("searching in " <> show searchPaths)
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maybe (Left searchPaths) Right <$> resolve searchPaths
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typescriptExtensions :: [String]
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typescriptExtensions = ["ts", "tsx", "d.ts"]
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javascriptExtensions :: [String]
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javascriptExtensions = ["js"]
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