builder/lib/tasks/uglify.js

  1. const uglifyProcessor = require("../processors/uglifier");
  3. /**
  4.  * Task to minify resources.
  5.  *
  6.  * @public
  7.  * @alias module:@ui5/builder.tasks.uglify
  8.  * @param {object} parameters Parameters
  9.  * @param {module:@ui5/fs.DuplexCollection} parameters.workspace DuplexCollection to read and write files
  10.  * @param {module:@ui5/builder.tasks.TaskUtil|object} [parameters.taskUtil] TaskUtil
  11.  * @param {object} parameters.options Options
  12.  * @param {string} parameters.options.pattern Pattern to locate the files to be processed
  13.  * @returns {Promise<undefined>} Promise resolving with <code>undefined</code> once data has been written
  14.  */
  15. module.exports = function({workspace, taskUtil, options: {pattern}}) {
  16. 	return workspace.byGlobSource(pattern)
  17. 		.then((allResources) => {
  18. 			let resources = allResources;
  19. 			if (taskUtil) {
  20. 				resources = allResources.filter((resource) => {
  21. 					return !taskUtil.getTag(resource, taskUtil.STANDARD_TAGS.IsBundle);
  22. 				});
  23. 			}
  24. 			return uglifyProcessor({
  25. 				resources
  26. 			});
  27. 		})
  28. 		.then((processedResources) => {
  29. 			return Promise.all(processedResources.map((resource) => {
  30. 				return workspace.write(resource);
  31. 			}));
  32. 		});
  33. };