gulp-include-sources/index.js

Includes source files listed in HTML comments

'use strict';
/**
 * Created by Georgi Yanev on 28.01.2017.
 */

var gutil = require("gulp-util"),
    PluginError = gutil.PluginError,
    through = require("through2"),
    includeSource = require("./src/includeSource.js"),
    path = require("path");

const PLUGIN_NAME = "gulp-include-sources";

function includeSources(options) {

    return through.obj(function(file, encoding, callback) {
      if(file.isNull()) {
        return callback(null, file); // Einen leeren File zurückgeben
      }

      if(file.isBuffer()) {

         // Alocate AoT
        file.contents = new Buffer(includeSource(file.path, options));
        
        // Change extension
        var newBaseName = path.basename(file.path).split(".")[0] + ".html";
        file.path = path.resolve( path.dirname(file.path), newBaseName );

      }

      if(file.isStream()) {
        throw new PluginError(PLUGIN_NAME, "Streams are not yet supported");
      }

      callback(null, file);
    });


}

module.exports = includeSources;