get artefacts using fully qualified name

libs/remix-core-plugin/src/lib/compiler-artefacts.ts

@@ -100,7 +100,19 @@ export class CompilerArtefacts extends Plugin {
 
   async getArtefactsByContractName (contractName) {
     const contractsDataByFilename = this.getAllContractDatas()
-    // let contractArtefacts
+    if (contractName.includes(':')) {
+      const nameArr = contractName.split(':')
+      const filename = nameArr[0]
+      const contract = nameArr[1]
+      if(Object.keys(contractsDataByFilename).includes(filename) && contractsDataByFilename[filename][contract]) 
+        return contractsDataByFilename[filename][contract]
+      else {
+        let allContractsData = {}
+        await this.getArtefactsFromFE ('contracts', contract, allContractsData)
+        if(allContractsData[contractName]) return allContractsData[contractName]
+        else throw new Error(`Could not find artifacts for ${contractName}. Compile contract to generate artifacts.`)
+      }
+    } else {
       const contractArtefacts = this.getAllContractArtefactsfromOutput(contractsDataByFilename, contractName)
       let keys = Object.keys(contractArtefacts)
       if (!keys.length) {
@@ -115,6 +127,7 @@ export class CompilerArtefacts extends Plugin {
           OR just compile the required contract again`)
       } else throw new Error(`Could not find artifacts for ${contractName}. Compile contract to generate artifacts.`)
     }
+  }
 
   getCompilerAbstract (file) {
     return this.compilersArtefactsPerFile[file]