chore: partition example shred

Author: filipesilva

gulpfile.js

@@ -615,7 +615,13 @@ gulp.task('_harp-compile', function() {
 });
 
 gulp.task('_shred-devguide-examples', ['_shred-clean-devguide', '_copy-example-boilerplate'], function() {
-  return docShredder.shred( _devguideShredOptions);
+  // Split big shredding task into partials 2016-06-14
+  var examplePaths = globby.sync(EXAMPLES_PATH+'/*/', {ignore: ['/node_modules', 'typings/', '_protractor/']});
+  var promise = Promise.resolve(true);
+  examplePaths.forEach(function (examplePath) {
+    promise = promise.then(() => docShredder.shredSingleExampleDir(_devguideShredOptions, examplePath));
+  });
+  return promise;
 });
 
 gulp.task('_shred-devguide-shared-jade', ['_shred-clean-devguide-shared-jade', '_copy-example-boilerplate'],  function() {

tools/doc-shredder/doc-shredder.js

@@ -22,6 +22,23 @@ var shred = function(shredOptions) {
   }
 }
 
+var shredSingleExampleDir = function(shredOptions, fileDir) {
+  shredOptions = resolveShredOptions(shredOptions);
+  var relativePath = path.relative(shredOptions.examplesDir, fileDir);
+  var examplesDir = path.join(shredOptions.examplesDir, relativePath);
+  var fragmentsDir = path.join(shredOptions.fragmentsDir, relativePath);
+  var options = {
+    includeSubdirs: true,
+    examplesDir: examplesDir,
+    fragmentsDir: fragmentsDir
+  }
+  var cleanPath = path.join(fragmentsDir, '*.*')
+  return del([ cleanPath, '!**/*.ovr.*']).then(function(paths) {
+    // console.log('Deleted files/folders:\n', paths.join('\n'));
+    return shred(options);
+  });
+}
+
 var shredSingleDir = function(shredOptions, filePath) {
   shredOptions = resolveShredOptions(shredOptions);
   var fileDir = path.dirname(filePath);
@@ -72,6 +89,7 @@ var buildShredMap = function(shredMapOptions) {
 
 module.exports = {
   shred: shred,
+  shredSingleExampleDir: shredSingleExampleDir,
   shredSingleDir: shredSingleDir,
   shredSingleJadeDir: shredSingleJadeDir,
   buildShredMap: buildShredMap
@@ -108,12 +126,15 @@ function createShredExamplePackage(shredOptions) {
       // HACK ( next two lines) because the glob function that dgeni uses internally isn't good at removing 'node_modules' early
       // this just uses globby to 'preglob' the include files ( and  exclude the node_modules).
       var nmPattern = '**/node_modules/**';
-      var includeFiles = globby.sync( includeFiles, { ignore: [nmPattern] } );
+      var distPattern = '**/dist/**';
+      var includeFiles = globby.sync( includeFiles, { ignore: [nmPattern, distPattern] } );
+
+      console.log(`Shredding ${includeFiles.length} files inside ${shredOptions.examplesDir}`);
 
       readFilesProcessor.sourceFiles = [ {
         // Process all candidate files in `src` and its subfolders ...
         include: includeFiles ,
-        exclude: [ '**/node_modules/**', '**/typings/**', '**/packages/**', '**/build/**'],
+        exclude: [ '**/node_modules/**', '**/dist/**', '**/typings/**', '**/packages/**', '**/build/**'],
         // When calculating the relative path to these files use this as the base path.
         // So `src/foo/bar.js` will have relative path of `foo/bar.js`
         basePath: options.examplesDir