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 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 808x 1735x 1499x 1499x 1499x 1499x 1735x 374x 374x 374x 2x 2x 2x 2x 2x 2x 374x 1499x 1735x 768x 44x 768x 724x 724x 767x 768x 58x 56x 58x 58x 1735x 731x 731x 194x 194x 731x 731x 332x 268x 332x 332x 731x 1498x 1735x 2x 2x 2x 808x 808x | 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); } |