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 1749x 1509x 1509x 1509x 1509x 1749x 377x 377x 377x 2x 2x 2x 2x 2x 2x 377x 1509x 1749x 772x 44x 772x 728x 728x 771x 772x 58x 56x 58x 58x 1749x 737x 737x 192x 192x 737x 737x 334x 270x 334x 334x 737x 1508x 1749x 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); } |