autodeploy libs when creating instances

src/app/tabs/run-tab.js

@@ -387,19 +387,7 @@ function contractDropdown (events, self) {
 
   selectContractNames.addEventListener('change', setInputParamsPlaceHolder)
 
-  // DEPLOY INSTANCE
-  function createInstance (args) {
-    var selectedContract = getSelectedContract()
-
-    if (selectedContract.contract.object.evm.bytecode.object.length === 0) {
-      modalDialogCustom.alert('This contract does not implement all functions and thus cannot be created.')
-      return
-    }
-
-    var constructor = txHelper.getConstructorInterface(selectedContract.contract.object.abi)
-    self._deps.filePanel.compilerMetadata().metadataOf(selectedContract.name, (error, librariesAddresses) => {
-      if (error) return self._deps.logCallback(`creation of ${selectedContract.name} errored: ` + error)
-      txFormat.encodeConstructorCallAndLinkLibraries(selectedContract.contract.object, constructor, args, librariesAddresses.linkReferences, selectedContract.contract.object.evm.bytecode.linkReferences, (error, data) => {
+  function createInstanceCallback (error, selectedContract, data) {
     if (error) return self._deps.logCallback(`creation of ${selectedContract.name} errored: ` + error)
     self._deps.logCallback(`creation of ${selectedContract.name} pending...`)
     self._deps.udapp.createContract(data, (error, txResult) => {
@@ -422,7 +410,34 @@ function contractDropdown (events, self) {
         instanceContainer.appendChild(self._deps.udappUI.renderInstance(selectedContract.contract.object, address, selectContractNames.value))
       }
     })
+  }
+
+  // DEPLOY INSTANCE
+  function createInstance (args) {
+    var selectedContract = getSelectedContract()
+
+    if (selectedContract.contract.object.evm.bytecode.object.length === 0) {
+      modalDialogCustom.alert('This contract does not implement all functions and thus cannot be created.')
+      return
+    }
+
+    var constructor = txHelper.getConstructorInterface(selectedContract.contract.object.abi)
+    self._deps.filePanel.compilerMetadata().metadataOf(selectedContract.name, (error, contractMetadata) => {
+      if (error) return self._deps.logCallback(`creation of ${selectedContract.name} errored: ` + error)
+      if (contractMetadata.autoDeployLib) {
+        txFormat.buildData(selectedContract.name, selectedContract.contract.object, self._deps.compiler.getContracts(), true, constructor, args, (error, data) => {
+          createInstanceCallback(error, selectedContract, data)
+        }, (msg) => {
+          self._deps.logCallback(msg)
+        }, (data, runTxCallback) => {
+          // called for libraries deployment
+          self._deps.udapp.runTx(data, runTxCallback)
         })
+      } else {
+        txFormat.encodeConstructorCallAndLinkLibraries(selectedContract.contract.object, args, constructor, contractMetadata.linkReferences, selectedContract.contract.object.evm.bytecode.linkReferences, (error, data) => {
+          createInstanceCallback(error, selectedContract, data)
+        })
+      }
     })
   }