예제 #1
0
JSC::JSValue ScriptModuleLoader::evaluate(JSC::JSGlobalObject*, JSC::ExecState* exec, JSC::JSModuleLoader*, JSC::JSValue moduleKeyValue, JSC::JSValue moduleRecordValue, JSC::JSValue)
{
    JSC::VM& vm = exec->vm();
    auto scope = DECLARE_THROW_SCOPE(vm);

    // FIXME: Currently, we only support JSModuleRecord.
    // Once the reflective part of the module loader is supported, we will handle arbitrary values.
    // https://whatwg.github.io/loader/#registry-prototype-provide
    auto* moduleRecord = jsDynamicDowncast<JSC::JSModuleRecord*>(moduleRecordValue);
    if (!moduleRecord)
        return JSC::jsUndefined();

    URL sourceURL;
    if (moduleKeyValue.isSymbol())
        sourceURL = m_document.url();
    else if (moduleKeyValue.isString())
        sourceURL = URL(URL(), asString(moduleKeyValue)->value(exec));
    else
        return JSC::throwTypeError(exec, scope, ASCIILiteral("Module key is not Symbol or String."));

    if (!sourceURL.isValid())
        return JSC::throwTypeError(exec, scope, ASCIILiteral("Module key is an invalid URL."));

    if (auto* frame = m_document.frame())
        return frame->script().evaluateModule(sourceURL, *moduleRecord);
    return JSC::jsUndefined();
}
예제 #2
0
JSC::JSValue JSModuleLoader::evaluate(JSC::JSGlobalObject*, JSC::ExecState* exec, JSC::JSModuleLoader*, JSC::JSValue moduleKeyValue, JSC::JSValue moduleRecordValue)
{
    // FIXME: Currently, we only support JSModuleRecord.
    // Once the reflective part of the module loader is supported, we will handle arbitrary values.
    // https://whatwg.github.io/loader/#registry-prototype-provide
    JSC::JSModuleRecord* moduleRecord = JSC::jsDynamicCast<JSC::JSModuleRecord*>(moduleRecordValue);
    if (!moduleRecord)
        return JSC::jsUndefined();

    URL sourceUrl;
    if (moduleKeyValue.isSymbol())
        sourceUrl = m_document.url();
    else if (moduleKeyValue.isString())
        sourceUrl = URL(URL(), asString(moduleKeyValue)->value(exec));
    else
        return JSC::throwTypeError(exec, ASCIILiteral("Module key is not Symbol or String."));

    if (!sourceUrl.isValid())
        return JSC::throwTypeError(exec, ASCIILiteral("Module key is an invalid URL."));

    // FIXME: Implement evaluating module code.

    return JSC::jsUndefined();
}
예제 #3
0
static bool isRootModule(JSC::JSValue importerModuleKey)
{
    return importerModuleKey.isSymbol() || importerModuleKey.isUndefined();
}