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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 7443x 4248x 4248x 7443x 7443x 7443x 7443x 7443x 7443x 7443x | /** @import { AST } from '#compiler' */
/** @import { Context } from '../types' */
import { is_tag_valid_with_parent } from '../../../../html-tree-validation.js';
import * as e from '../../../errors.js';
import { mark_subtree_dynamic } from './shared/fragment.js';
/**
* @param {AST.ExpressionTag} node
* @param {Context} context
*/
export function ExpressionTag(node, context) {
if (node.parent && context.state.parent_element) {
if (!is_tag_valid_with_parent('#text', context.state.parent_element)) {
e.node_invalid_placement(node, '`{expression}`', context.state.parent_element);
}
}
// TODO ideally we wouldn't do this here, we'd just do it on encountering
// an `Identifier` within the tag. But we currently need to handle `{42}` etc
mark_subtree_dynamic(context.path);
context.next({ ...context.state, expression: node.metadata.expression });
}
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