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 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 4184x 236x 236x 4184x 4184x 217x 217x 217x 4184x 4184x 4184x 4184x 4184x  
/** @import { Fragment } 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 {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)]);
}