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 511x 23x 23x 511x 511x 511x 511x 511x 511x 511x 373x 363x 177x 1x 1x 176x 176x 177x 1x 1x 177x 373x     373x 509x 509x 509x 509x 509x  
/** @import { AST } 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 {AST.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();
}