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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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 6x 6x 6x 6x 1x 1x 1x 1x 1x 1x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 1x 1x 2798x 2798x 1x 1x 1x 1x 1x 1x 1x 1x 153x 153x 153x 153x 22x 22x 22x 22x 3x 3x 22x 22x 4x 4x 4x 4x 152x 153x 153x 153x 1x 1x 151x 151x | /** @import { Component, Payload } from '#server' */
import { FILENAME } from '../../constants.js';
import {
is_tag_valid_with_ancestor,
is_tag_valid_with_parent
} from '../../html-tree-validation.js';
import { current_component } from './context.js';
/**
* @typedef {{
* tag: string;
* parent: null | Element;
* filename: null | string;
* line: number;
* column: number;
* }} Element
*/
/**
* @type {Element | null}
*/
let parent = null;
/** @type {Set<string>} */
let seen;
/**
* @param {Element} element
*/
function stringify(element) {
if (element.filename === null) return `\`<${element.tag}>\``;
return `\`<${element.tag}>\` (${element.filename}:${element.line}:${element.column})`;
}
/**
* @param {Payload} payload
* @param {Element | null} parent
* @param {Element} child
*/
function print_error(payload, parent, child) {
var message =
(parent === null
? `node_invalid_placement_ssr: ${stringify(child)} needs a valid parent element\n\n`
: `node_invalid_placement_ssr: ${stringify(parent)} cannot contain ${stringify(child)}\n\n`) +
'This can cause content to shift around as the browser repairs the HTML, and will likely result in a `hydration_mismatch` warning.';
if ((seen ??= new Set()).has(message)) return;
seen.add(message);
// eslint-disable-next-line no-console
console.error(message);
payload.head.out += `<script>console.error(${JSON.stringify(message)})</script>`;
}
export function reset_elements() {
parent = null;
}
/**
* @param {Payload} payload
* @param {string} tag
* @param {number} line
* @param {number} column
*/
export function push_element(payload, tag, line, column) {
var filename = /** @type {Component} */ (current_component).function[FILENAME];
var child = { tag, parent, filename, line, column };
if (parent !== null) {
var ancestor = parent.parent;
var ancestors = [parent.tag];
if (!is_tag_valid_with_parent(tag, parent.tag)) {
print_error(payload, parent, child);
}
while (ancestor != null) {
ancestors.push(ancestor.tag);
if (!is_tag_valid_with_ancestor(tag, ancestors)) {
print_error(payload, ancestor, child);
}
ancestor = ancestor.parent;
}
} else if (!is_tag_valid_with_parent(tag, null)) {
print_error(payload, null, child);
}
parent = child;
}
export function pop_element() {
parent = /** @type {Element} */ (parent).parent;
}
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