Method jsReadFiles

Sources/Shared/IO/EmscriptenFileStream.cpp:353–372

	}

	void EmscriptenFilePicker::jsReadFiles(emscripten::val event)
	{
		auto target = event["target"];
		auto files = target["files"];
		auto fileCount = files["length"].as<std::int32_t>();

		EmscriptenFilePicker* context = reinterpret_cast<EmscriptenFilePicker*>(target["data-callbackContext"].as<std::size_t>());
		auto prevSize = context->_files.size();
		context->_files.reserve(prevSize + fileCount);

		for (std::int32_t i = 0; i < fileCount; i++) {
			emscripten::val file = files[i];
			context->_files.emplace_back(file);
		}

		if (context->_activeCallback) {
			context->_activeCallback(arrayView(context->_files).exceptPrefix(prevSize));
			context->_activeCallback = {};
		}
	}

	void EmscriptenFilePicker::jsCancelReadFiles(emscripten::val event)
	{