Function constructorName

test/helpers/sinon.js:454–469

(f, object)

    }

    function constructorName(f, object) {
        var name = functionName(object && object.constructor);
        var excludes = f.excludeConstructors ||
                formatio.excludeConstructors || [];

        var i, l;
        for (i = 0, l = excludes.length; i < l; ++i) {
            if (typeof excludes[i] === "string" && excludes[i] === name) {
                return "";
            } else if (excludes[i].test && excludes[i].test(name)) {
                return "";
            }
        }

        return name;
    }

    function isCircular(object, objects) {
        if (typeof object !== "object") { return false; }