Move check to plugin root

Author: mrmckeb

src/helpers/getDtsSnapshot.ts

@@ -15,21 +15,16 @@ export const getDtsSnapshot = (
   compilerOptions: tsModule.CompilerOptions,
   directory: string,
 ): tsModule.IScriptSnapshot => {
-  try {
-    const css = readFileSync(fileName, 'utf-8');
-    const cssExports = getCssExports({
-      css,
-      fileName,
-      logger,
-      options,
-      processor,
-      compilerOptions,
-      directory,
-    });
-    const dts = createDtsExports({ cssExports, fileName, logger, options });
-    return ts.ScriptSnapshot.fromString(dts);
-  }
-  catch (e) {
-    logger.error(e);
-  }
+  const css = readFileSync(fileName, 'utf-8');
+  const cssExports = getCssExports({
+    css,
+    fileName,
+    logger,
+    options,
+    processor,
+    compilerOptions,
+    directory,
+  });
+  const dts = createDtsExports({ cssExports, fileName, logger, options });
+  return ts.ScriptSnapshot.fromString(dts);
 };

src/index.ts

@@ -126,7 +126,8 @@ const init: tsModule.server.PluginModuleFactory = ({ typescript: ts }) => {
     };
 
     languageServiceHost.getScriptSnapshot = (fileName) => {
-      if (isCSS(fileName)) {
+      const fileExists = fs.existsSync(fileName);
+      if (fileExists && isCSS(fileName)) {
         return getDtsSnapshot(
           ts,
           processor,