cleanup

apps/remix-ide/src/app/plugins/contractFlattener.tsx

@@ -9,9 +9,9 @@ const profile = {
   name: 'contractflattener',
   displayName: 'Contract Flattener',
   description: 'Flatten solidity contracts',
-  methods: ['flattenAContract', 'normalizeContractPath'],
+  methods: ['flattenAContract', 'flattenContract'],
   events: [],
-  maintainedBy: 'Remix Team',
+  maintainedBy: 'Remix',
 }
 
 export class ContractFlattener extends Plugin {

apps/remix-ide/src/app/plugins/solidity-umlgen.tsx

@@ -136,25 +136,7 @@ export class SolidityUmlGen extends ViewPlugin implements ISolidityUmlGen {
    * @returns {Promise<string>}
    */
   async flattenContract (source: any, filePath: string, data: any) {
-    const normalPath = normalizeContractPath(filePath)
-    let dependencyGraph
-    let sorted
-    let result
-    let sources
-    try{
-      dependencyGraph = getDependencyGraph(data.sources, filePath)
-      sorted = dependencyGraph.isEmpty()
-      ? [filePath]
-      : dependencyGraph.sort().reverse()
-      sources = source.sources
-      result = concatSourceFiles(sorted, sources)
-    }catch(err){
-      console.warn(err)
-    }
-    await this.call('fileManager', 'writeFile', normalPath, result)
-    sorted = null
-    sources = null
-    dependencyGraph = null
+    const result = await this.call('contractflattener', 'flatten', filePath)
     return result
   }
 

libs/remix-ui/solidity-compiler/src/lib/logic/flattenerUtilities.ts

@@ -179,6 +179,7 @@ export function normalizeContractPath(contractPath: string): string {
       }
     }
     const resultingPath = `${folders}${filename}_flattened.sol`
+		// cleanup variables
     paths = null
     filename = null
     folders = null