Added Gulp.js for compiling SCSS stylesheets

node_modules/vinyl-fs/lib/symlink/index.js

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+'use strict';
+
+var pumpify = require('pumpify');
+var lead = require('lead');
+var mkdirpStream = require('fs-mkdirp-stream');
+var createResolver = require('resolve-options');
+
+var config = require('./options');
+var prepare = require('./prepare');
+var linkFile = require('./link-file');
+
+var folderConfig = {
+  outFolder: {
+    type: 'string',
+  },
+};
+
+function symlink(outFolder, opt) {
+  if (!outFolder) {
+    throw new Error('Invalid symlink() folder argument.' +
+      ' Please specify a non-empty string or a function.');
+  }
+
+  var optResolver = createResolver(config, opt);
+  var folderResolver = createResolver(folderConfig, { outFolder: outFolder });
+
+  function dirpath(file, callback) {
+    var dirMode = optResolver.resolve('dirMode', file);
+
+    callback(null, file.dirname, dirMode);
+  }
+
+  var stream = pumpify.obj(
+    prepare(folderResolver, optResolver),
+    mkdirpStream.obj(dirpath),
+    linkFile(optResolver)
+  );
+
+  // Sink the stream to start flowing
+  return lead(stream);
+}
+
+module.exports = symlink;

node_modules/vinyl-fs/lib/symlink/link-file.js

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+'use strict';
+
+var os = require('os');
+var path = require('path');
+
+var through = require('through2');
+
+var fo = require('../file-operations');
+
+var isWindows = (os.platform() === 'win32');
+
+function linkStream(optResolver) {
+
+  function linkFile(file, enc, callback) {
+    var isRelative = optResolver.resolve('relativeSymlinks', file);
+    var flags = fo.getFlags({
+      overwrite: optResolver.resolve('overwrite', file),
+      append: false,
+    });
+
+    if (!isWindows) {
+      // On non-Windows, just use 'file'
+      return createLinkWithType('file');
+    }
+
+    fo.reflectStat(file.symlink, file, onReflectTarget);
+
+    function onReflectTarget(statErr) {
+      if (statErr && statErr.code !== 'ENOENT') {
+        return callback(statErr);
+      }
+      // If target doesn't exist, the vinyl will still carry the target stats.
+      // Let's use those to determine which kind of dangling link to create.
+
+      // This option provides a way to create a Junction instead of a
+      // Directory symlink on Windows. This comes with the following caveats:
+      // * NTFS Junctions cannot be relative.
+      // * NTFS Junctions MUST be directories.
+      // * NTFS Junctions must be on the same file system.
+      // * Most products CANNOT detect a directory is a Junction:
+      //    This has the side effect of possibly having a whole directory
+      //    deleted when a product is deleting the Junction directory.
+      //    For example, JetBrains product lines will delete the entire contents
+      //    of the TARGET directory because the product does not realize it's
+      //    a symlink as the JVM and Node return false for isSymlink.
+
+      // This function is Windows only, so we don't need to check again
+      var useJunctions = optResolver.resolve('useJunctions', file);
+
+      var dirType = useJunctions ? 'junction' : 'dir';
+      var type = !statErr && file.isDirectory() ? dirType : 'file';
+
+      createLinkWithType(type);
+    }
+
+    function createLinkWithType(type) {
+      // This is done after prepare() to use the adjusted file.base property
+      if (isRelative && type !== 'junction') {
+        file.symlink = path.relative(file.base, file.symlink);
+      }
+
+      var opts = {
+        flags: flags,
+        type: type,
+      };
+      fo.symlink(file.symlink, file.path, opts, onSymlink);
+    }
+
+    function onSymlink(symlinkErr) {
+      if (symlinkErr) {
+        return callback(symlinkErr);
+      }
+
+      fo.reflectLinkStat(file.path, file, onReflectLink);
+    }
+
+    function onReflectLink(reflectErr) {
+      if (reflectErr) {
+        return callback(reflectErr);
+      }
+
+      callback(null, file);
+    }
+  }
+
+  return through.obj(linkFile);
+}
+
+module.exports = linkStream;

node_modules/vinyl-fs/lib/symlink/options.js

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+'use strict';
+
+var config = {
+  cwd: {
+    type: 'string',
+    default: process.cwd,
+  },
+  dirMode: {
+    type: 'number',
+  },
+  overwrite: {
+    type: 'boolean',
+    default: true,
+  },
+  relativeSymlinks: {
+    type: 'boolean',
+    default: false,
+  },
+  // This option is ignored on non-Windows platforms
+  useJunctions: {
+    type: 'boolean',
+    default: true,
+  },
+};
+
+module.exports = config;

node_modules/vinyl-fs/lib/symlink/prepare.js

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+'use strict';
+
+var path = require('path');
+
+var fs = require('graceful-fs');
+var Vinyl = require('vinyl');
+var through = require('through2');
+
+function prepareSymlink(folderResolver, optResolver) {
+  if (!folderResolver) {
+    throw new Error('Invalid output folder');
+  }
+
+  function normalize(file, enc, cb) {
+    if (!Vinyl.isVinyl(file)) {
+      return cb(new Error('Received a non-Vinyl object in `symlink()`'));
+    }
+
+    // TODO: Remove this after people upgrade vinyl/transition from gulp-util
+    if (typeof file.isSymbolic !== 'function') {
+      file = new Vinyl(file);
+    }
+
+    var cwd = path.resolve(optResolver.resolve('cwd', file));
+
+    var outFolderPath = folderResolver.resolve('outFolder', file);
+    if (!outFolderPath) {
+      return cb(new Error('Invalid output folder'));
+    }
+    var basePath = path.resolve(cwd, outFolderPath);
+    var writePath = path.resolve(basePath, file.relative);
+
+    // Wire up new properties
+    // Note: keep the target stats for now, we may need them in link-file
+    file.stat = (file.stat || new fs.Stats());
+    file.cwd = cwd;
+    file.base = basePath;
+    // This is the path we are linking *TO*
+    file.symlink = file.path;
+    file.path = writePath;
+    // We have to set contents to null for a link
+    // Otherwise `isSymbolic()` returns false
+    file.contents = null;
+
+    cb(null, file);
+  }
+
+  return through.obj(normalize);
+}
+
+module.exports = prepareSymlink;