Fix lint errors

src/lib/file-util.ts

@@ -60,4 +60,4 @@ function exec (fn: Function, ...args: any[]): Promise<any> {
       resolve(res)
     }))
   })
-}
+}

src/lib/generate.ts

@@ -36,4 +36,3 @@ export function generate (filenames: string[], options: ts.CompilerOptions): Pro
     })
   )
 }
-

src/lib/language-service.ts

@@ -90,4 +90,4 @@ function normalize (fileName: string): string {
     return fileName + '.ts'
   }
   return fileName
-}
+}

src/lib/logger.ts

@@ -12,4 +12,4 @@ export function logError (filePath: string, messages: string[]): void {
     ...messages.map(m => '  ' + 'Error: '.red + m)
   ]
   console.error(errors.join('\n'))
-}
+}

src/lib/ts-file-map.ts

@@ -124,4 +124,4 @@ function getRawFileName (fileName: string): string {
     return fileName.slice(0, -3)
   }
   return fileName
-}
+}

src/lib/watch.ts

@@ -64,4 +64,4 @@ function onlyVue (fn: (fileName: string) => void): (fileName: string) => void {
     if (!/\.vue$/.test(fileName)) return
     fn(fileName)
   }
-}
+}

src/types/vue-template-compiler.d.ts

@@ -26,4 +26,4 @@ declare module 'vue-template-compiler' {
 
   const compiler: TemplateCompiler
   export = compiler
-}
+}

test/specs/generate.ts

@@ -64,4 +64,4 @@ describe('generate', () => {
 
 function normalize (str: string): string {
   return str.trim().replace(/\r\n/g, '\n')
-}
+}