mirror of
https://github.com/Matysh/houseplan-card
synced 2026-10-02 12:49:56 +00:00
Sergey MatyuninandClaude Opus 5.5
c8c470ed57
At dawn, dusk and night the environment shows the moon in the top-left corner of the scene, behind the plan: computed in the card from the home coordinates and the browser clock (short Meeus series + topocentric parallax, within 1.4° / 1.8 pp of JPL Horizons), one designer image under a continuous phase mask with the lit side always on the left (owner 2026-09-29), a feathered terminator, 3°/3 % thresholds and the 2 s fade of the window rays. Everything but a small gate lives in the lazy moon-runtime chunk, with its own 30 s ticker. General settings: "Sun" becomes "Sun and Moon" with one switch, on for new installations (DEFAULT_CONFIG), off for existing ones. The initial View graph sat 728 B under its budget: the gate is paid for by moving fifteen dialog-only strings of General settings into the lazy settings dictionary (#459) and by one build fingerprint literal instead of three, so the graph ends 4 B above dev. Golden: two new moon scenes, and the two General settings help frames show «Sun and Moon»; the WSL artifact test fixture now models scenes whose first capture awaits acceptance. Issue: #661 User-Visible: yes Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_018qZfe7YS4rqEMKoVeS3GKd
51 lines
2.4 KiB
TypeScript
51 lines
2.4 KiB
TypeScript
/**
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* The moon's only foothold in the initial View graph (#661, C7): whether the
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* lazy `moon-runtime` chunk is wanted, and one load per page for every card on
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* it. It is wanted when the moon is switched on, the environment exists (the
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* effective background follows the sun, on a View surface) and it is not
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* daytime. Everything else — astronomy, art, element, its 30 s ticker — lives
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* in the chunk.
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*
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* The contract of the other lazy runtimes, in the fewest bytes (the initial
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* graph sits at its budget): a chunk from another build is never installed and
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* never asked for again; a failed load leaves no moon and is retried at most
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* every 30 s, on the next render, from the content-hashed URL with a fresh
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* query so the browser's cached failure is not replayed.
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*/
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import { nothing, type TemplateResult } from 'lit';
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import { ENTRY_BUILD_FINGERPRINT } from './editor-runtime-loader';
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import type { DayCycleState } from './sun';
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type MoonRuntime = typeof import('./moon-runtime');
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export type MoonHost = import('./moon-runtime').MoonHost;
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const MOON_RETRY_ASSET = '__HOUSEPLAN_MOON_RETRY_ASSET__';
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let runtime: MoonRuntime | null = null;
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/** Earliest next attempt; 0 before the first, Infinity after a foreign build. */
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let nextAttempt = 0;
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/**
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* The moon element for `renderDayCycleEnvironment`. `state` is the
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* environment (null: no environment, so no moon); `settings` the global
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* settings, where only an explicit `moon: true` counts (C1). Nothing until the
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* chunk is here; the card that asked re-renders when it arrives.
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*/
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export function moonLayer(
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host: MoonHost | undefined, settings: unknown, state: DayCycleState | null,
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): TemplateResult | typeof nothing {
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if (!host || !state || (settings as { moon?: unknown } | null | undefined)?.moon !== true) return nothing;
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if (!runtime && state.phase !== 'day' && Date.now() >= nextAttempt) {
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const retry = nextAttempt > 0;
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nextAttempt = Date.now() + 30_000;
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(retry
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? import(/* @vite-ignore */ new URL(`${MOON_RETRY_ASSET}?${nextAttempt}`, import.meta.url).href) as Promise<MoonRuntime>
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: import('./moon-runtime')
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).then((module) => {
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if (module.MOON_RUNTIME_FINGERPRINT !== ENTRY_BUILD_FINGERPRINT) { nextAttempt = Infinity; return; }
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runtime = module;
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host.requestUpdate();
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}, () => undefined);
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}
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return runtime?.renderMoon(host, settings, state.phase) ?? nothing;
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}
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