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 86 87 88 89 90 91 92 93 94 95 96 97 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 20x 20x 20x 20x 20x 1x 1x 1x 1x 1x 1x 1x 1x 23x 23x 23x 1x 1x 1x 1x 1x 1x 4x 4x 1x 1x 1x 2x 2x 1x 1x 1x 1x 1x 49x 49x 49x 49x 49x 1x 1x 1x 1x 1x 1672x 1672x 1672x 1672x 1672x 1672x 1x 1x 1667x 1667x 1667x 1667x 1667x 22x 22x 1667x 1667x 1667x 1x 1x 1x 1x 1x 38x 38x 38x 38x 29x 29x 21x 21x 8x 8x 17x 17x 17x | /** @import { Component } from '#server' */
import { DEV } from 'esm-env';
import { on_destroy } from './index.js';
import * as e from '../shared/errors.js';
/** @type {Component | null} */
export var current_component = null;
/**
* @template T
* @param {any} key
* @returns {T}
*/
export function getContext(key) {
const context_map = get_or_init_context_map('getContext');
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) {
get_or_init_context_map('setContext').set(key, context);
return context;
}
/**
* @param {any} key
* @returns {boolean}
*/
export function hasContext(key) {
return get_or_init_context_map('hasContext').has(key);
}
/** @returns {Map<any, any>} */
export function getAllContexts() {
return get_or_init_context_map('getAllContexts');
}
/**
* @param {string} name
* @returns {Map<unknown, unknown>}
*/
function get_or_init_context_map(name) {
if (current_component === null) {
e.lifecycle_outside_component(name);
}
return (current_component.c ??= new Map(get_parent_context(current_component) || undefined));
}
/**
* @param {Function} [fn]
*/
export function push(fn) {
current_component = { p: current_component, c: null, d: null };
if (DEV) {
// component function
current_component.function = fn;
}
}
export function pop() {
var component = /** @type {Component} */ (current_component);
var ondestroy = component.d;
if (ondestroy) {
on_destroy.push(...ondestroy);
}
current_component = component.p;
}
/**
* @param {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;
}
|