All files / src/compiler/phases/2-analyze/visitors SlotElement.js

95.65% Statements 44/46
92.3% Branches 12/13
100% Functions 1/1
95.23% Lines 40/42

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 432x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 495x 19x 19x 495x 495x 495x 495x 495x 495x 495x 353x 343x 168x 1x 1x 167x 167x 168x 1x 1x 168x 353x     353x 493x 493x 493x 493x 493x  
/** @import { SlotElement } from '#compiler' */
/** @import { Context } from '../types' */
import { is_text_attribute } from '../../../utils/ast.js';
import * as e from '../../../errors.js';
import * as w from '../../../warnings.js';
import { mark_subtree_dynamic } from './shared/fragment.js';
 
/**
 * @param {SlotElement} node
 * @param {Context} context
 */
export function SlotElement(node, context) {
	if (context.state.analysis.runes && !context.state.analysis.custom_element) {
		w.slot_element_deprecated(node);
	}
 
	mark_subtree_dynamic(context.path);
 
	/** @type {string} */
	let name = 'default';
 
	for (const attribute of node.attributes) {
		if (attribute.type === 'Attribute') {
			if (attribute.name === 'name') {
				if (!is_text_attribute(attribute)) {
					e.slot_element_invalid_name(attribute);
				}
 
				name = attribute.value[0].data;
				if (name === 'default') {
					e.slot_element_invalid_name_default(attribute);
				}
			}
		} else if (attribute.type !== 'SpreadAttribute' && attribute.type !== 'LetDirective') {
			e.slot_element_invalid_attribute(attribute);
		}
	}
 
	context.state.analysis.slot_names.set(name, node);
 
	context.next();
}