support importNode

src/main/base/org/bdware/sc/node/ImportNode.java

@@ -14,6 +14,8 @@ public class ImportNode {
     }
 
     public String getPath() {
+        if (path.startsWith("@"))
+            path.replaceAll("@", "/.depyjs/");
         return path;
     }
 }

src/main/base/org/bdware/sc/visitor/ContractReader.java

@@ -119,7 +119,6 @@ public class ContractReader extends YJSParserBaseVisitor<ContractNode> {
         // ctx.getSourceInterval()
         discoverFunctionDependency(node, contractDelcar);
         discoverContractDependency(node, contractDelcar);
-
         return node;
     }