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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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 8x 18x 18x 18x 18x 18x 18x 18x 18x 40x 40x 4x 4x 4x 4x 4x 4x 4x 4x 4x 36x 36x 8x 8x 2x 2x 2x 2x 2x 2x 2x 2x 220x 121x 121x 121x 121x 37x 2x 2x 35x 37x 4x 4x 37x 121x 214x 2x 2x 2x 2x 2x 2x 2x 2x 2x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 28x 30x 28x 28x 28x 28x 28x 28x 28x 28x 10x 10x 10x 10x 10x 28x 28x | import { dev_current_component_function, untrack } from './runtime.js';
import { get_descriptor, is_array } from '../shared/utils.js';
import * as e from './errors.js';
import { FILENAME } from '../../constants.js';
import { render_effect } from './reactivity/effects.js';
import * as w from './warnings.js';
/** regex of all html void element names */
const void_element_names =
/^(?:area|base|br|col|command|embed|hr|img|input|keygen|link|meta|param|source|track|wbr)$/;
/** @param {string} tag */
function is_void(tag) {
return void_element_names.test(tag) || tag.toLowerCase() === '!doctype';
}
/**
* @param {() => any} collection
* @param {(item: any, index: number) => string} key_fn
* @returns {void}
*/
export function validate_each_keys(collection, key_fn) {
render_effect(() => {
const keys = new Map();
const maybe_array = collection();
const array = is_array(maybe_array)
? maybe_array
: maybe_array == null
? []
: Array.from(maybe_array);
const length = array.length;
for (let i = 0; i < length; i++) {
const key = key_fn(array[i], i);
if (keys.has(key)) {
const a = String(keys.get(key));
const b = String(i);
/** @type {string | null} */
let k = String(array[i]);
if (k.startsWith('[object ')) k = null;
e.each_key_duplicate(a, b, k);
}
keys.set(key, i);
}
});
}
/**
* @param {Record<string, any>} $$props
* @param {string[]} bindable
* @param {string[]} exports
* @param {Function & { [FILENAME]: string }} component
*/
export function validate_prop_bindings($$props, bindable, exports, component) {
for (const key in $$props) {
var setter = get_descriptor($$props, key)?.set;
var name = component.name;
if (setter) {
if (exports.includes(key)) {
e.bind_invalid_export(component[FILENAME], key, name);
}
if (!bindable.includes(key)) {
e.bind_not_bindable(key, component[FILENAME], name);
}
}
}
}
/**
* @param {string} binding
* @param {() => Record<string, any>} get_object
* @param {() => string} get_property
* @param {number} line
* @param {number} column
*/
export function validate_binding(binding, get_object, get_property, line, column) {
var warned = false;
var filename = dev_current_component_function?.[FILENAME];
render_effect(() => {
if (warned) return;
var object = get_object();
var property = get_property();
var ran = false;
// by making the (possibly false, but it would be an extreme edge case) assumption
// that a getter has a corresponding setter, we can determine if a property is
// reactive by seeing if this effect has dependencies
var effect = render_effect(() => {
if (ran) return;
// eslint-disable-next-line @typescript-eslint/no-unused-expressions
object[property];
});
ran = true;
if (effect.deps === null) {
var location = `${filename}:${line}:${column}`;
w.binding_property_non_reactive(binding, location);
warned = true;
}
});
}
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