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LibJS: Implement console.countReset()

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I chose to also make it print "<counter_name>: 0\n" when a counter gets
reset, similarly to how firefox behaves.
This commit is contained in:
Emanuele Torre 2020-05-01 08:59:05 +02:00 • committed by Andreas Kling
parent 8c60ba1e42
commit 46b79eaad9
2 changed files with 20 additions and 0 deletions
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19
Libraries/LibJS/Runtime/ConsoleObject.cpp
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@ -56,6 +56,7 @@ ConsoleObject::ConsoleObject()
put_native_function("error", error); put_native_function("error", error);
put_native_function("trace", trace); put_native_function("trace", trace);
put_native_function("count", count); put_native_function("count", count);
put_native_function("countReset", count_reset);
} }
ConsoleObject::~ConsoleObject() ConsoleObject::~ConsoleObject()
@ -133,4 +134,22 @@ Value ConsoleObject::count(Interpreter& interpreter)
return js_undefined(); return js_undefined();
} }
Value ConsoleObject::count_reset(Interpreter& interpreter)
{
String counter_name;
if (!interpreter.argument_count())
counter_name = "default";
else
counter_name = interpreter.argument(0).to_string();
auto& counters = interpreter.console_counters();
if (counters.contains(counter_name)) {
counters.remove(counter_name);
printf("%s: 0\n", counter_name.characters());
}
return js_undefined();
}
} }

1
Libraries/LibJS/Runtime/ConsoleObject.h
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@ -45,6 +45,7 @@ private:
static Value error(Interpreter&); static Value error(Interpreter&);
static Value trace(Interpreter&); static Value trace(Interpreter&);
static Value count(Interpreter&); static Value count(Interpreter&);
static Value count_reset(Interpreter&);
}; };
} }