tsconfig supports *.js files but fails in plugin about eclipse-typescript HOT 4 OPEN

        map.put(IPreferenceConstants.BUILD_PATH_FILES, "files");
        map.put(IPreferenceConstants.BUILD_PATH_INCLUDE, "include");
        map.put(IPreferenceConstants.BUILD_PATH_EXCLUDE, "exclude");

        map.put(IPreferenceConstants.COMPILER_COMPILE_ON_SAVE, "compileOnSave");
        map.put(IPreferenceConstants.COMPILER_DECLARATION, "compilerOptions.declaration");
        map.put(IPreferenceConstants.COMPILER_EXPERIMENTAL_DECORATORS, "compilerOptions.experimentalDecorators");
        map.put(IPreferenceConstants.COMPILER_EMIT_DECORATOR_METADATA, "compilerOptions.emitDecoratorMetadata");
        map.put(IPreferenceConstants.COMPILER_INLINE_SOURCE_MAP, "compilerOptions.inlineSourceMap");
        map.put(IPreferenceConstants.COMPILER_INLINE_SOURCES, "compilerOptions.inlineSource");
        map.put(IPreferenceConstants.COMPILER_JSX, "compilerOptions.jsx");
        map.put(IPreferenceConstants.COMPILER_MODULE, "compilerOptions.module");
        map.put(IPreferenceConstants.COMPILER_MODULE_RESOLUTION, "compilerOptions.moduleResolution");
        map.put(IPreferenceConstants.COMPILER_NO_EMIT_ON_ERROR, "compilerOptions.noEmitOnError");
        map.put(IPreferenceConstants.COMPILER_NO_FALLTHROUGH_CASES_IN_SWITCH, "compilerOptions.noFallthroughCasesInSwitch");
        map.put(IPreferenceConstants.COMPILER_NO_IMPLICIT_ANY, "compilerOptions.noImplicitAny");
        map.put(IPreferenceConstants.COMPILER_NO_IMPLICIT_RETURNS, "compilerOptions.noImplicitReturns");
        map.put(IPreferenceConstants.COMPILER_NO_LIB, "compilerOptions.noLib");
        map.put(IPreferenceConstants.COMPILER_OUT_DIR, "compilerOptions.outDir");
        map.put(IPreferenceConstants.COMPILER_OUT_FILE, "compilerOptions.outFile");
        map.put(IPreferenceConstants.COMPILER_REMOVE_COMMENTS, "compilerOptions.removeComments");
        map.put(IPreferenceConstants.COMPILER_SOURCE_MAP, "compilerOptions.sourceMap");
        map.put(IPreferenceConstants.COMPILER_SUPPRESS_EXCESS_PROPERTY_ERRORS, "compilerOptions.suppressExcessPropertyErrors");
        map.put(IPreferenceConstants.COMPILER_SUPPRESS_IMPLICIT_ANY_INDEX_ERRORS, "compilerOptions.suppressImplicitAnyIndexErrors");
        map.put(IPreferenceConstants.COMPILER_TARGET, "compilerOptions.target");