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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 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 3x 3x 2x 2x 2x 2x 2x 2x 3324x 3324x 2x 2x 2x 2x 2x 2x 29x 29x 16x 16x 29x 2x 2x 2x 31x 31x 31x 2x 2x 31x 2x 2x 2x 2x 2x 2x 431x 3x 3x 431x | /** @import { TemplateNode } from '#client' */
/** @import { Getters } from '#shared' */
import { is_void } from '../../constants.js';
import * as w from './warnings.js';
import * as e from './errors.js';
/**
* Validate that the function handed to `{@render ...}` is a snippet function, and not some other kind of function.
* @param {any} snippet_fn
* @param {Record<string, any> | undefined} $$props Only passed if render tag receives arguments and is for the children prop
*/
export function validate_snippet(snippet_fn, $$props) {
if ($$props?.$$slots?.default && typeof $$props.$$slots.default !== 'boolean') {
e.render_tag_invalid_argument();
}
return snippet_fn;
}
export function invalid_children_snippet() {
e.invalid_default_snippet();
}
/**
* Validate that the function behind `<Component />` isn't a snippet.
* @param {any} component_fn
*/
export function validate_component(component_fn) {
return component_fn; // TODO get rid
}
/**
* @param {() => string} tag_fn
* @returns {void}
*/
export function validate_void_dynamic_element(tag_fn) {
const tag = tag_fn();
if (tag && is_void(tag)) {
w.dynamic_void_element_content(tag);
}
}
/** @param {() => unknown} tag_fn */
export function validate_dynamic_element_tag(tag_fn) {
const tag = tag_fn();
const is_string = typeof tag === 'string';
if (tag && !is_string) {
e.svelte_element_invalid_this_value();
}
}
/**
* @param {any} store
* @param {string} name
*/
export function validate_store(store, name) {
if (store != null && typeof store.subscribe !== 'function') {
e.store_invalid_shape(name);
}
}
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