sassdoc/dist/recurse.js

Release the docs!

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = recurse;

var _utils = require('./utils');

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

var _through = require('through2');

var _through2 = _interopRequireDefault(_through);

var _vinylFs = require('vinyl-fs');

var _vinylFs2 = _interopRequireDefault(_vinylFs);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Return a transform stream recursing through directory to yield
 * Sass/SCSS files instead.
 *
 * @return {Object}
 */
function recurse() {
  return _through2.default.obj(function (file, enc, cb) {
    var _this = this;

    if (!_utils.is.vinylFile(file)) {
      // Don't know how to handle this object.
      return cb(new Error('Unsupported stream object. Vinyl file expected.'));
    }

    if (file.isBuffer() || file.isStream()) {
      // Pass-through.
      return cb(null, file);
    }

    if (!file.isDirectory()) {
      // At that stage we want only dirs. Dismiss file.isNull.
      return cb();
    }

    // It's a directory, find inner Sass/SCSS files.
    var pattern = _path2.default.resolve(file.path, '**/*.+(sass|scss)');

    _vinylFs2.default.src(pattern).pipe(_through2.default.obj(function (file, enc, cb) {
      // Append to "parent" stream.
      _this.push(file);
      cb();
    }, function () {
      // All done.
      cb();
    }));
  });
}