尝试导入过渡时，带有 Snowpack 的 Svelte 给出“未实现：动画”

Question

flip通常，我可以像这样在 svelte 中导入一个或其他动画：

import { flip } from "svelte/animate";

但是，我不确定为什么在 Snowpack with svelte 中出现以下错误：

Build Error: @snowpack/plugin-svelte
Error: Not implemented: Animation

Source
/Users/duane/Braid/ribbon/client/src/Posts/PostsPage.svelte
Error: Not implemented: Animation
    at /Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27126:28
    at Array.forEach (<anonymous>)
    at new InlineComponent$1 (/Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27087:26)
    at /Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27358:23
    at Array.map (<anonymous>)
    at map_children (/Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27353:22)
    at new IfBlock$1 (/Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27063:26)
    at /Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27358:23
    at Array.map (<anonymous>)
    at map_children (/Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27353:22)
    at new Fragment (/Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27410:26)
    at new Component (/Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:27547:26)
    at Object.compile (/Users/duane/Braid/ribbon/node_modules/svelte/compiler.js:28753:24)
    at Object.load (/Users/duane/Braid/ribbon/node_modules/@snowpack/plugin-svelte/plugin.js:120:31)
    at async runPipelineLoadStep (/Users/duane/Braid/ribbon/node_modules/snowpack/lib/index.js:74471:28)
    at async Object.buildFile (/Users/duane/Braid/ribbon/node_modules/snowpack/lib/index.js:74638:24)

我错过了什么吗？

Answer 1

事实证明，这与积雪无关。

相反，当您尝试在组件（例如）上添加“animate:flip”或“transition:slide”（例如）时，会出现“未实现：动画”错误<MySpecialButton />。和animate:属性transition:只能出现在 DOM 元素上<div />，例如 等。