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LibJS: Implement console.assert()

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This commit is contained in:
Linus Groh 2021-04-18 17:08:14 +02:00
parent e37421bddc
commit 8d490aba76
12 changed files with 89 additions and 9 deletions
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21
Userland/Applications/Browser/BrowserConsoleClient.cpp
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@ -124,4 +124,25 @@ JS::Value BrowserConsoleClient::count_reset()
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::assert_()
{
auto& vm = this->vm();
if (!vm.argument(0).to_boolean()) {
StringBuilder html;
if (vm.argument_count() > 1) {
html.append("<span class=\"error\">");
html.append("Assertion failed:");
html.append("</span>");
html.append(" ");
html.append(escape_html_entities(vm.join_arguments(1)));
} else {
html.append("<span class=\"error\">");
html.append("Assertion failed");
html.append("</span>");
}
m_console_widget.print_html(html.string_view());
}
return JS::js_undefined();
}
}