console: refactor to avoid unsafe array iteration

lib/internal/console/constructor.js

@@ -6,6 +6,7 @@
 const {
   ArrayFrom,
   ArrayIsArray,
+  ArrayPrototypeForEach,
   ArrayPrototypePush,
   ArrayPrototypeUnshift,
   Boolean,
@@ -19,7 +20,10 @@ const {
   ObjectKeys,
   ObjectPrototypeHasOwnProperty,
   ObjectValues,
+  ReflectApply,
+  ReflectConstruct,
   ReflectOwnKeys,
+  SafeArrayIterator,
   SafeMap,
   SafeWeakMap,
   StringPrototypeIncludes,
@@ -97,7 +101,7 @@ function Console(options /* or: stdout, stderr, ignoreErrors = true */) {
   // with new, because we need to define a custom instanceof to accommodate
   // the global console.
   if (!new.target) {
-    return new Console(...arguments);
+    return ReflectConstruct(Console, arguments);
   }
 
   if (!options || typeof options.write === 'function') {
@@ -147,16 +151,15 @@ function Console(options /* or: stdout, stderr, ignoreErrors = true */) {
   }
 
   // Bind the prototype functions to this Console instance
-  const keys = ObjectKeys(Console.prototype);
-  for (const key of keys) {
+  ArrayPrototypeForEach(ObjectKeys(Console.prototype), (key) => {
     // We have to bind the methods grabbed from the instance instead of from
     // the prototype so that users extending the Console can override them
     // from the prototype chain of the subclass.
     this[key] = FunctionPrototypeBind(this[key], this);
     ObjectDefineProperty(this[key], 'name', {
       value: key
     });
-  }
+  });
 
   this[kBindStreamsEager](stdout, stderr);
   this[kBindProperties](ignoreErrors, colorMode, groupIndentation);
@@ -320,14 +323,16 @@ ObjectDefineProperties(Console.prototype, {
     ...consolePropAttributes,
     value: function(args) {
       const opts = this[kGetInspectOptions](this._stdout);
-      return formatWithOptions(opts, ...args);
+      ArrayPrototypeUnshift(args, opts);
+      return ReflectApply(formatWithOptions, null, args);
     }
   },
   [kFormatForStderr]: {
     ...consolePropAttributes,
     value: function(args) {
       const opts = this[kGetInspectOptions](this._stderr);
-      return formatWithOptions(opts, ...args);
+      ArrayPrototypeUnshift(args, opts);
+      return ReflectApply(formatWithOptions, null, args);
     }
   },
 });
@@ -412,7 +417,8 @@ const consoleMethods = {
   assert(expression, ...args) {
     if (!expression) {
       args[0] = `Assertion failed${args.length === 0 ? '' : `: ${args[0]}`}`;
-      this.warn(...args);  // The arguments will be formatted in warn() again
+      // The arguments will be formatted in warn() again
+      ReflectApply(this.warn, this, args);
     }
   },
 
@@ -458,7 +464,7 @@ const consoleMethods = {
 
   group(...data) {
     if (data.length > 0) {
-      this.log(...data);
+      ReflectApply(this.log, this, data);
     }
     this[kGroupIndent] +=
       StringPrototypeRepeat(' ', this[kGroupIndentationWidth]);
@@ -603,7 +609,7 @@ function timeLogImpl(self, name, label, data) {
   if (data === undefined) {
     self.log('%s: %s', label, formatted);
   } else {
-    self.log('%s: %s', label, formatted, ...data);
+    self.log('%s: %s', label, formatted, ...new SafeArrayIterator(data));
   }
   return true;
 }
@@ -630,10 +636,10 @@ function formatTime(ms) {
   }
 
   if (hours !== 0 || minutes !== 0) {
-    [seconds, ms] = StringPrototypeSplit(
+    ({ 0: seconds, 1: ms } = StringPrototypeSplit(
       NumberPrototypeToFixed(seconds, 3),
       '.'
-    );
+    ));
     const res = hours !== 0 ? `${hours}:${pad(minutes)}` : minutes;
     return `${res}:${pad(seconds)}.${ms} (${hours !== 0 ? 'h:m' : ''}m:ss.mmm)`;
   }