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 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 828x 1776x 1532x 1532x 1532x 1532x 1776x 378x 378x 378x 2x 2x 2x 2x 2x 2x 378x 1532x 1776x 785x 44x 785x 741x 741x 784x 785x 58x 56x 58x 58x 1776x 747x 747x 200x 200x 747x 747x 336x 272x 336x 336x 747x 1531x 1776x 2x 2x 2x 828x 828x | import { EFFECT_TRANSPARENT } from '../../constants.js'; import { hydrate_nodes, hydrating, set_hydrating } from '../hydration.js'; import { remove } from '../reconciler.js'; import { block, branch, pause_effect, resume_effect } from '../../reactivity/effects.js'; import { HYDRATION_END_ELSE } from '../../../../constants.js'; /** * @param {Comment} anchor * @param {() => boolean} get_condition * @param {(anchor: Node) => import('#client').Dom} consequent_fn * @param {null | ((anchor: Node) => import('#client').Dom)} [alternate_fn] * @param {boolean} [elseif] True if this is an `{:else if ...}` block rather than an `{#if ...}`, as that affects which transitions are considered 'local' * @returns {void} */ export function if_block( anchor, get_condition, consequent_fn, alternate_fn = null, elseif = false ) { /** @type {import('#client').Effect | null} */ var consequent_effect = null; /** @type {import('#client').Effect | null} */ var alternate_effect = null; /** @type {boolean | null} */ var condition = null; var flags = elseif ? EFFECT_TRANSPARENT : 0; block(() => { if (condition === (condition = !!get_condition())) return; /** Whether or not there was a hydration mismatch. Needs to be a `let` or else it isn't treeshaken out */ let mismatch = false; if (hydrating) { const is_else = anchor.data === HYDRATION_END_ELSE; if (condition === is_else) { // Hydration mismatch: remove everything inside the anchor and start fresh. // This could happen with `{#if browser}...{/if}`, for example remove(hydrate_nodes); set_hydrating(false); mismatch = true; } } if (condition) { if (consequent_effect) { resume_effect(consequent_effect); } else { consequent_effect = branch(() => consequent_fn(anchor)); } if (alternate_effect) { pause_effect(alternate_effect, () => { alternate_effect = null; }); } } else { if (alternate_effect) { resume_effect(alternate_effect); } else if (alternate_fn) { alternate_effect = branch(() => alternate_fn(anchor)); } if (consequent_effect) { pause_effect(consequent_effect, () => { consequent_effect = null; }); } } if (mismatch) { // continue in hydration mode set_hydrating(true); } }, flags); } |