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 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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 23x 23x 23x 23x 23x 1x 1x 1x 1x 1x 1x 1x 1x 26x 26x 26x 1x 1x 1x 1x 1x 1x 4x 4x 1x 1x 1x 55x 55x 55x 55x 55x 55x 1x 1x 4734x 4734x 1x 1x 4707x 4707x 4707x 4707x 4707x 20x 20x 4707x 4707x 4707x 1x 1x 1x 1x 1x 44x 44x 44x 44x 268x 268x 24x 24x 244x 244x 20x 20x 20x | import { DEV } from 'esm-env';
import { on_destroy } from './index.js';
/** @type {import('#server').Component | null} */
export var current_component = null;
/**
* @template T
* @param {any} key
* @returns {T}
*/
export function getContext(key) {
const context_map = getAllContexts();
const result = /** @type {T} */ (context_map.get(key));
return result;
}
/**
* @template T
* @param {any} key
* @param {T} context
* @returns {T}
*/
export function setContext(key, context) {
getAllContexts().set(key, context);
return context;
}
/**
* @param {any} key
* @returns {boolean}
*/
export function hasContext(key) {
return getAllContexts().has(key);
}
/** @returns {Map<any, any>} */
export function getAllContexts() {
const context = current_component;
if (context === null) {
throw new Error(
'ERR_SVELTE_ORPHAN_CONTEXT' +
(DEV ? 'Context can only be used during component initialisation.' : '')
);
}
return (context.c ??= new Map(get_parent_context(context) || undefined));
}
export function push() {
current_component = { p: current_component, c: null, d: null };
}
export function pop() {
var component = /** @type {import('#server').Component} */ (current_component);
var ondestroy = component.d;
if (ondestroy) {
on_destroy.push(...ondestroy);
}
current_component = component.p;
}
/**
* @param {import('#server').Component} component_context
* @returns {Map<unknown, unknown> | null}
*/
function get_parent_context(component_context) {
let parent = component_context.p;
while (parent !== null) {
const context_map = parent.c;
if (context_map !== null) {
return context_map;
}
parent = parent.p;
}
return null;
}
|