feat(@embark/console): better determine suggestions for any js object not just with the dot.'

src/lib/core/modules/coderunner/codeRunner.js

@@ -62,7 +62,7 @@ class CodeRunner {
     this.runCode.registerVar(varName, code);
   }
 
-  async evalCode(code, cb, forConsoleOnly = false) {
+  async evalCode(code, cb, forConsoleOnly = false, tolerateError = false) {
     cb = cb || function() {};
     const awaitIdx = code.indexOf('await');
     let awaiting = false;
@@ -73,14 +73,14 @@ class CodeRunner {
       const last = instructions.pop();
 
       if (!last.trim().startsWith('return')) {
-        instructions.push(`return ${last}`); 
+        instructions.push(`return ${last}`);
       } else {
-        instructions.push(last); 
+        instructions.push(last);
       }
-      
+
       code = `(async function() {${instructions.join(';')}})();`;
     }
-    let result = this.runCode.doEval(code);
+    let result = this.runCode.doEval(code, tolerateError);
 
     if (forConsoleOnly && this.ipc.isServer()) {
       this.commands.push({code});
@@ -100,7 +100,7 @@ class CodeRunner {
         error.message += '. Are you connected to an Ethereum node?';
       }
 
-      cb(error);  
+      cb(error);
     }
   }
 

src/lib/core/modules/coderunner/runCode.js

@@ -9,11 +9,13 @@ class RunCode {
     });
   }
 
-  doEval(code) {
+  doEval(code, tolerateError = false) {
     try {
       return vm.runInNewContext(code, this.context);
     } catch(e) {
-      this.logger.error(e.message);
+      if (!tolerateError) {
+        this.logger.error(e.message);
+      }
       return e.message;
     }
   }

src/lib/modules/console/suggestions.ts

@@ -83,16 +83,21 @@ export default class Suggestions {
     suggestions.push({value: "web3", command_type: "javascript object", description: "instantiated web3.js object configured to the current environment"});
     suggestions.push({value: "EmbarkJS", command_type: "javascript object", description: "EmbarkJS static functions for Storage, Messages, Names, etc."});
 
-    if (cmd[cmd.length - 1] === ".") {
-      return this.events.request("runcode:eval", "Object.keys(" + cmd.slice(0, cmd.length - 1) + ")", (err: any, result: any) => {
-        if (Array.isArray(result)) {
-          result.forEach((match: string) => {
-            suggestions.push({value: cmd + match, command_type: "javascript object", description: ""});
-          });
+    if (cmd.indexOf(".") > 0) {
+      const toRemove: string = "." + cmd.split(".").reverse()[0];
+      const cmdToSearch: string = cmd.replace((new RegExp(toRemove + "$")), "");
+      return this.events.request("runcode:eval", "Object.keys(" + cmdToSearch + ")", (err: any, result: any) => {
+        try {
+          if (Array.isArray(result)) {
+            result.forEach((match: string) => {
+              suggestions.push({value: cmdToSearch + "." + match, command_type: "javascript object", description: ""});
+            });
+          }
+        } catch (e) {
         }
 
         return cb(fuzzySearch(cmd, suggestions, (suggestion: Suggestion) => suggestion.value + " " + suggestion.description).map((x: any) => x.original));
-      });
+      }, false, true);
     }
 
     return cb(fuzzySearch(cmd, suggestions, (suggestion: Suggestion) => suggestion.value + " " + suggestion.description).map((x: any) => x.original));

tslint.json

@@ -8,7 +8,8 @@
     "max-line-length": [true, 200],
     "interface-name": [true, "never-prefix"],
     "member-ordering": [false],
-    "no-var-requires": false
+    "no-var-requires": false,
+    "no-empty": [true, "allow-empty-catch"]
   },
   "rulesDirectory": []
 }