Add the entire tsconfig as a raw property to the parsed config.

Author: Paul van Brenk

src/compiler/commandLineParser.ts

@@ -665,21 +665,6 @@ namespace ts {
  const options = extend(existingOptions, compilerOptions);
  const typingOptions: TypingOptions = convertTypingOptionsFromJsonWorker(json["typingOptions"], basePath, errors, configFileName);
 
- // Contains the properties on the json we don't recognize, but the
- // host might so we return them as a property bag. This allows the host to handle
- // them, but doesn't have to deal with removing comments from the source json.
- const other: any = {};
-
- const knownProperties = ["compilerOptions", "typingOptions", "files", "exclude"];
-
- for (const prop in json) {
- if (ts.indexOf(knownProperties, prop) >= 0) {
- continue;
- }
-
- other[prop] = json[prop];
- }
-
  options.configFilePath = configFileName;
 
  const fileNames = getFileNames(errors);
@@ -688,7 +673,7 @@ namespace ts {
  options,
  fileNames,
  typingOptions,
- other,
+ raw: json,
  errors
  };
 

src/compiler/types.ts

@@ -2592,7 +2592,7 @@ namespace ts {
  options: CompilerOptions;
  typingOptions?: TypingOptions;
  fileNames: string[];
- other?: any;
+ raw?: any;
  errors: Diagnostic[];
  }
 

src/services/shims.ts

@@ -1009,7 +1009,7 @@ namespace ts {
  options: configFile.options,
  typingOptions: configFile.typingOptions,
  files: configFile.fileNames,
- other: configFile.other,
+ raw: configFile.raw,
  errors: realizeDiagnostics(configFile.errors, "\r\n")
  };
  });