Returns the module resolution cache used by a provided resolveModuleNames implementation so that any non-name module resolution operations (eg, package.json lookup) can reuse it

getParsedCommandLine

abstract external val getParsedCommandLine: (fileName: String) -> ParsedCommandLine??

getSourceFileByPath

abstract external val getSourceFileByPath: (fileName: String, Path, languageVersionOrOptions: CompilerHostGetSourceFileByPathLanguageVersionOrOptions, onError: (message: String) -> Unit?, shouldCreateNewSourceFile: Boolean?) -> SourceFile??

hasInvalidatedResolutions

abstract external val hasInvalidatedResolutions: (Path) -> Boolean?

If provided along with custom resolveModuleNames or resolveTypeReferenceDirectives, used to determine if unchanged file path needs to re-resolve modules/type reference directives

jsDocParsingMode

abstract external var jsDocParsingMode: JSDocParsingMode?

readDirectory

abstract external val readDirectory: (rootDir: String, ReadonlyArray<String>, ReadonlyArray<String>?, ReadonlyArray<String>, depth: Double?) -> ReadonlyArray<String>?

realpath

abstract external val realpath: (path: String) -> String?

Resolve a symbolic link.

resolveModuleNameLiterals

abstract external val resolveModuleNameLiterals: (ReadonlyArray<StringLiteralLike>, containingFile: String, redirectedReference: ResolvedProjectReference?, options: CompilerOptions, containingSourceFile: SourceFile, ReadonlyArray<StringLiteralLike>?) -> ReadonlyArray<ResolvedModuleWithFailedLookupLocations>?

resolveModuleNames

abstract external val resolveModuleNames: (ReadonlyArray<String>, containingFile: String, ReadonlyArray<String>?, redirectedReference: ResolvedProjectReference?, options: CompilerOptions, containingSourceFile: SourceFile?) -> ReadonlyArray<ResolvedModule?>?

resolveTypeReferenceDirectiveReferences

abstract external val resolveTypeReferenceDirectiveReferences: Function<Any?>?

resolveTypeReferenceDirectives

abstract external val resolveTypeReferenceDirectives: (typeReferenceDirectiveNames: Any, containingFile: String, redirectedReference: ResolvedProjectReference?, options: CompilerOptions, ResolutionMode) -> ReadonlyArray<ResolvedTypeReferenceDirective?>?

trace

abstract external val trace: (s: String) -> Unit?

useCaseSensitiveFileNames

abstract external var useCaseSensitiveFileNames: Any?

writeFile

abstract external var writeFile: WriteFileCallback

Functions

fileExists

abstract external fun fileExists(fileName: String): Boolean

getCanonicalFileName

abstract external fun getCanonicalFileName(fileName: String): String

getCurrentDirectory

abstract external fun getCurrentDirectory(): String

getDefaultLibFileName

abstract external fun getDefaultLibFileName(options: CompilerOptions): String

getNewLine

abstract external fun getNewLine(): String

getSourceFile

abstract external fun getSourceFile(fileName: String, languageVersionOrOptions: CreateSourceFileOptions, onError: (message: String) -> Unit = definedExternally, shouldCreateNewSourceFile: Boolean = definedExternally): SourceFile?

abstract external fun getSourceFile(fileName: String, languageVersionOrOptions: ScriptTarget, onError: (message: String) -> Unit = definedExternally, shouldCreateNewSourceFile: Boolean = definedExternally): SourceFile?

readFile

abstract external fun readFile(fileName: String): String?

useCaseSensitiveFileNames

abstract external fun useCaseSensitiveFileNames(): Boolean