function animation_missing_key(node) {
	e(node, 'animation_missing_key', `An element that uses the \`animate:\` directive must be the only child of a keyed \`{#each ...}\` block. Did you forget to add a key to your each block?\nhttps://svelte.dev/e/animation_missing_key`);
}
An element that uses the `animate:` directive must be the only child of a keyed `{#each ...}` block. Did you forget to add a key to your each block?
@param {null | number | NodeLike} node
@returns {never}