SvelteKit参考

$app/environment

import { const browser: booleantrue if the app is running in the browser.
browser, const building: booleanSvelteKit analyses your app during the build step by running it. During this process, building is true. This also applies during prerendering.
building, const dev: booleanWhether the dev server is running. This is not guaranteed to correspond to NODE_ENV or MODE.
dev, const version: stringThe value of config.kit.version.name.
version } from '$app/environment';

浏览器

如果应用在浏览器中运行，则为true。

const browser: boolean;

构建

SvelteKit 在build步骤中通过运行您的应用来分析您的应用。在此过程中，building为true。这在预渲染期间也适用。

const building: boolean;

开发

开发服务器是否正在运行。这不能保证与NODE_ENV或MODE对应。

const dev: boolean;

版本

config.kit.version.name的值。

const version: string;

在 GitHub 上编辑此页面

@sveltejs/kit/vite $app/forms