Use a dot-file to configure clang-format

Author: alexeagle

.clang-format

@@ -0,0 +1,3 @@
+Language:        JavaScript
+BasedOnStyle:    Google
+ColumnLimit:     100

gulpfile.js

@@ -24,7 +24,7 @@ var tsProject = ts.createProject(TSC_OPTIONS);
 
 gulp.task('check-format', function() {
   return gulp.src('*.ts')
-      .pipe(formatter.checkFormat());
+      .pipe(formatter.checkFormat('file'));
 });
 
 gulp.task('compile', function() {

main.ts

@@ -7,8 +7,7 @@ import ts = require("typescript");
 export function translateProgram(program: ts.Program): string {
   var result: string = "";
   program.getSourceFiles()
-      .filter((sourceFile: ts.SourceFile) =>
-                  sourceFile.fileName.indexOf(".d.ts") < 0)
+      .filter((sourceFile: ts.SourceFile) => sourceFile.fileName.indexOf(".d.ts") < 0)
       .forEach(emitDart);
   return result;
 
@@ -55,8 +54,7 @@ export function translateProgram(program: ts.Program): string {
 
   function visit(node: ts.Node) {
     // console.log(`Node kind: ${node.kind} ${node.getText()}`);
-    var comments = ts.getLeadingCommentRanges(node.getSourceFile().text,
-                                              node.getFullStart());
+    var comments = ts.getLeadingCommentRanges(node.getSourceFile().text, node.getFullStart());
     if (comments) {
       comments.forEach((c) => {
         if (c.pos <= lastCommentIdx) return;
@@ -354,8 +352,7 @@ export function translateProgram(program: ts.Program): string {
 
       case ts.SyntaxKind.Parameter:
         var paramDecl = <ts.ParameterDeclaration> node;
-        if (paramDecl.dotDotDotToken)
-          reportError(node, 'rest parameters are unsupported');
+        if (paramDecl.dotDotDotToken) reportError(node, 'rest parameters are unsupported');
         if (paramDecl.initializer) emit('[');
         if (paramDecl.type) visit(paramDecl.type);
         visit(paramDecl.name);
@@ -379,8 +376,7 @@ export function translateProgram(program: ts.Program): string {
         break;
 
       default:
-        reportError(
-            node, "Unsupported node type " + (<any> ts).SyntaxKind[node.kind]);
+        reportError(node, "Unsupported node type " + (<any> ts).SyntaxKind[node.kind]);
         break;
     }
   }

package.json

@@ -13,6 +13,7 @@
   "devDependencies": {
     "chai": "^2.1.1",
     "gulp": "^3.8.11",
+    "gulp-clang-format": "^1.0.0",
     "gulp-mocha": "^2.0.0",
     "gulp-sourcemaps": "^1.5.0",
     "gulp-typescript": "ivogabe/gulp-typescript",