extra checks

libs/remixd/src/services/foundryClient.ts

@@ -15,12 +15,12 @@ export class FoundryClient extends PluginClient {
   buildPath: string
   cachePath: string
 
-  constructor (private readOnly = false) {
+  constructor(private readOnly = false) {
     super()
     this.methods = ['compile', 'sync']
   }
 
-  setWebSocket (websocket: WS): void {
+  setWebSocket(websocket: WS): void {
     this.websocket = websocket
     this.websocket.addEventListener('close', () => {
       this.warnlog = false
@@ -28,7 +28,7 @@ export class FoundryClient extends PluginClient {
     })
   }
 
-  sharedFolder (currentSharedFolder: string): void {
+  sharedFolder(currentSharedFolder: string): void {
     this.currentSharedFolder = currentSharedFolder
     this.buildPath = utils.absolutePath('out', this.currentSharedFolder)
     this.cachePath = utils.absolutePath('cache', this.currentSharedFolder)
@@ -55,7 +55,7 @@ export class FoundryClient extends PluginClient {
     }
   }
 
-  compile (configPath: string) {
+  compile(configPath: string) {
     return new Promise((resolve, reject) => {
       if (this.readOnly) {
         const errMsg = '[Foundry Compilation]: Cannot compile in read-only mode'
@@ -82,7 +82,7 @@ export class FoundryClient extends PluginClient {
     })
   }
 
-  private async processArtifact () {
+  private async processArtifact() {
     const folderFiles = await fs.readdir(this.buildPath) // "out" folder
     if (!fs.existsSync(join(this.cachePath, 'solidity-files-cache.json'))) return
     try {
@@ -113,7 +113,7 @@ export class FoundryClient extends PluginClient {
     }
   }
 
-  listenOnFoundryCompilation () {
+  listenOnFoundryCompilation() {
     try {
       this.watcher = chokidar.watch(this.cachePath, { depth: 0, ignorePermissionErrors: true, ignoreInitial: true })
 
@@ -126,7 +126,7 @@ export class FoundryClient extends PluginClient {
     }
   }
 
-  async readContract (contractFolder, compilationResultPart, cache) {
+  async readContract(contractFolder, compilationResultPart, cache) {
     const files = await fs.readdir(contractFolder)
 
     for (const file of files) {
@@ -136,7 +136,7 @@ export class FoundryClient extends PluginClient {
     }
   }
 
-  async feedContractArtifactFile (path, content, compilationResultPart, cache) {
+  async feedContractArtifactFile(path, content, compilationResultPart, cache) {
     const contentJSON = JSON.parse(content)
     const contractName = basename(path).replace('.json', '')
 
@@ -188,10 +188,20 @@ export class FoundryClient extends PluginClient {
     }
   }
 
-  async sync () {
+  async sync() {
     console.log('syncing from Foundry')
-    this.processArtifact()
-    // @ts-ignore
-    this.call('terminal', 'log', { type: 'log', value: 'synced with Foundry' })
+    if (fs.existsSync(this.buildPath) && fs.existsSync(this.cachePath)) {
+      if (!fs.existsSync(join(this.cachePath, 'solidity-files-cache.json'))) {
+        console.log('No compilation data found')
+        // @ts-ignore
+        this.call('terminal', 'log', { type: 'log', value: 'No compilation data found' })
+      } else{
+        this.processArtifact()
+        // @ts-ignore
+        this.call('terminal', 'log', { type: 'log', value: 'synced with Foundry' })
+      }
+    } else {
+      this.listenOFoundryFolder()
+    }
   }
 }

libs/remixd/src/services/hardhatClient.ts

@@ -151,7 +151,14 @@ export class HardhatClient extends PluginClient {
 
   async sync() {
     console.log('syncing from Hardhat')
-    this.processArtifact()
+    if(fs.existsSync(this.buildPath)) {
+      this.processArtifact()
+    }else{
+      console.log('No compilation result found')
+      this.listenOnHardHatFolder()
+      // ts-ignore
+      this.call('terminal', 'log', { type: 'log', value: 'No compilation result found' })
+    }
   }
 
   async feedContractArtifactFile(artifactContent, compilationResultPart) {

libs/remixd/src/services/truffleClient.ts

@@ -157,9 +157,16 @@ export class TruffleClient extends PluginClient {
   }
 
   async sync () {
-    console.log('syncing from Truffle')
-    this.processArtifact()
-    // @ts-ignore
-    this.call('terminal', 'log', { type: 'log', value: 'synced with Truffle' })
+    if (fs.existsSync(this.buildPath)) {
+      console.log('syncing from Truffle')
+      this.processArtifact()
+      // @ts-ignore
+      this.call('terminal', 'log', { type: 'log', value: 'synced with Truffle' })
+    }else{
+      console.log('Truffle build folder doesn\'t exist... waiting for the first compilation.')
+      this.listenOnTruffleFolder()
+      // @ts-ignore
+      this.call('terminal', 'log', { type: 'log', value: 'Truffle build folder doesn\'t exist... waiting for the first compilation.' })
+    }
   }
 }