All files / src/compiler/phases/3-transform/server/visitors Fragment.js

100% Statements 49/49
100% Branches 4/4
100% Functions 1/1
100% Lines 46/46

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 472x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 4293x 238x 238x 4293x 4293x 263x 263x 263x 4293x 4293x 4293x 4293x 4293x  
/** @import { AST } from '#compiler' */
/** @import { ComponentContext, ComponentServerTransformState } from '../types.js' */
import { clean_nodes, infer_namespace } from '../../utils.js';
import * as b from '../../../../utils/builders.js';
import { empty_comment, process_children, build_template } from './shared/utils.js';
 
/**
 * @param {AST.Fragment} node
 * @param {ComponentContext} context
 */
export function Fragment(node, context) {
	const parent = context.path.at(-1) ?? node;
	const namespace = infer_namespace(context.state.namespace, parent, node.nodes);
 
	const { hoisted, trimmed, is_standalone, is_text_first } = clean_nodes(
		parent,
		node.nodes,
		context.path,
		namespace,
		context.state,
		context.state.preserve_whitespace,
		context.state.options.preserveComments
	);
 
	/** @type {ComponentServerTransformState} */
	const state = {
		...context.state,
		init: [],
		template: [],
		namespace,
		skip_hydration_boundaries: is_standalone
	};
 
	for (const node of hoisted) {
		context.visit(node, state);
	}
 
	if (is_text_first) {
		// insert `<!---->` to prevent this from being glued to the previous fragment
		state.template.push(empty_comment);
	}
 
	process_children(trimmed, { ...context, state });
 
	return b.block([...state.init, ...build_template(state.template)]);
}