- fix jshint errors

- replace tabs by spaces

Author: tkrause

lib/workers/api_use.js

@@ -67,28 +67,29 @@ function postProcess(parsedFiles, filenames, preProcess, packageInfos, source, t
     parsedFiles.forEach(function(parsedFile, parsedFileIndex) {
         parsedFile.forEach(function(block) {
             var loopCounter = 0;     //add a loop counter to have a break condition when the recursion depth exceed a predifined limit
-	    while (block.local[target]) {
-	        if (loopCounter > 10) {
-	            throw new WorkerError('recursion depth exceeds limit with @apiUse',
-		        filenames[parsedFileIndex],
-		        block.index,
-		        messages.common.element,
-		        messages.common.usage,
-		        messages.common.example,
-		        [
-			   { 'Groupname': name }
-		        ]
+            while (block.local[target]) {
+                if (loopCounter > 10) {
+                    throw new WorkerError('recursion depth exceeds limit with @apiUse',
+                        filenames[parsedFileIndex],
+                        block.index,
+                        messages.common.element,
+                        messages.common.usage,
+                        messages.common.example,
+                        [
+                           { 'Groupname': block.name }
+                        ]
                     );
-	        }
+                }
 
                 //create a copy of the elements for save iterating of the elements
-                const blockClone = [...block.local[target]];
+                var blockClone = block.local[target].slice();
 
                 // remove unneeded target before starting the loop, to allow a save insertion of new elements
                 // TODO: create a cleanup filter
                 delete block.local[target];
 
-                blockClone.forEach(function(definition) {
+                for (var blockIndex = 0; blockIndex < blockClone.length; ++blockIndex) {
+                    var definition = blockClone[blockIndex];
                     var name = definition.name;
                     var version = block.version || packageInfos.defaultVersion;
 
@@ -115,12 +116,13 @@ function postProcess(parsedFiles, filenames, preProcess, packageInfos, source, t
                         var lastVersion = packageInfos.defaultVersion;
 
                         var versionKeys = Object.keys(preProcess[source][name]);
-                        versionKeys.forEach(function(currentVersion, versionIndex) {
+                        for (var versionIndex = 0; versionIndex < versionKeys.length; ++versionIndex) {
+                            var currentVersion = versionKeys[versionIndex];
                             if (semver.gte(version, currentVersion) && semver.gte(currentVersion, lastVersion)) {
                                 lastVersion = currentVersion;
                                 foundIndex = versionIndex;
                             }
-                        });
+                        }
 
                         if (foundIndex === -1) {
                             throw new WorkerError('Referenced definition has no matching or a higher version. ' +
@@ -144,7 +146,7 @@ function postProcess(parsedFiles, filenames, preProcess, packageInfos, source, t
 
                     // copy matched elements into parsed block
                     _recursiveMerge(block.local, matchedData);
-                });
+                }
             }
         });
     });