private Function loadFactory()

in src/main/java/org/apache/sling/scripting/sightly/js/impl/jsapi/SlyBindingsValuesProvider.java [183:203]

21 lines of code
4 McCabe index (conditional complexity)


    private Function loadFactory(
            ResourceResolver resolver, JsEnvironment jsEnvironment, String path, Bindings bindings) {
        Resource resource = resolver.getResource(path);
        if (resource == null) {
            throw new SightlyException("Sly namespace loader could not find the following script: " + path);
        }
        InputStream inputStream = resource.adaptTo(InputStream.class);
        if (inputStream == null) {
            throw new SightlyException("Sly namespace loader could not read the following script: " + path);
        }
        AsyncContainer container = jsEnvironment.runScript(
                new ScriptNameAwareReader(
                        new InputStreamReader(inputStream, StandardCharsets.UTF_8), resource.getPath()),
                createBindings(bindings, resource.getPath()),
                new LazyBindings());
        Object obj = container.getResult();
        if (!(obj instanceof Function)) {
            throw new SightlyException("Script " + path + " was expected to return a function.");
        }
        return (Function) obj;
    }