Language service which helps to get diagnostic messages from typescript source files.

npm install --save-dev typescript-service

import { createService } from 'typescript-service';

const service = createService({ configFile, compilerOptions });
const diagnostics = service.getDiagnostics(fileName);

createService({ configFile, compilerOptions })

configFile (required, string) Path to tsconfig.json file
compilerOptions (optional, Object) Compiler options to overwrite defined in tsconfig.json

Returns object with properties which are functions:

• update({ fileName: string, fileContent?: string }) Update (add) information about file in typescript service
  fileName (required, string) Path to typescript file
  fileContent (optional, string) File content of this file

• getDiagnostics(fileName: string): Array<ts.DiagnosticWithLocation> Get diagnostic messages for fileName
fileName (required, string) Path to typescript file

• getProgram(): ts.Program Get ts.Program

See CHANGELOG.md