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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 16x 16x 16x 16x 18x 18x 18x 18x 18x 18x 18x 18x 18x 16x 16x | import { add_snippet_symbol } from '../../../shared/validate.js';
import { EFFECT_TRANSPARENT } from '../../constants.js';
import { branch, block, destroy_effect } from '../../reactivity/effects.js';
import {
current_component_context,
dev_current_component_function,
set_dev_current_component_function
} from '../../runtime.js';
/**
* @template {(node: import('#client').TemplateNode, ...args: any[]) => import('#client').Dom} SnippetFn
* @param {() => SnippetFn | null | undefined} get_snippet
* @param {import('#client').TemplateNode} node
* @param {(() => any)[]} args
* @returns {void}
*/
export function snippet(get_snippet, node, ...args) {
/** @type {SnippetFn | null | undefined} */
var snippet;
/** @type {import('#client').Effect | null} */
var snippet_effect;
block(() => {
if (snippet === (snippet = get_snippet())) return;
if (snippet_effect) {
destroy_effect(snippet_effect);
snippet_effect = null;
}
if (snippet) {
snippet_effect = branch(() => /** @type {SnippetFn} */ (snippet)(node, ...args));
}
}, EFFECT_TRANSPARENT);
}
/**
* In development, wrap the snippet function so that it passes validation, and so that the
* correct component context is set for ownership checks
* @param {(node: import('#client').TemplateNode, ...args: any[]) => import('#client').Dom} fn
* @returns
*/
export function wrap_snippet(fn) {
let component = /** @type {import('#client').ComponentContext} */ (current_component_context);
return add_snippet_symbol(
(/** @type {import('#client').TemplateNode} */ node, /** @type {any[]} */ ...args) => {
var previous_component_function = dev_current_component_function;
set_dev_current_component_function(component.function);
try {
return fn(node, ...args);
} finally {
set_dev_current_component_function(previous_component_function);
}
}
);
}
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