digital-garbageandClaude Sonnet 5.5
34db2b331d
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
23 lines
1.3 KiB
JavaScript
23 lines
1.3 KiB
JavaScript
// The reference sheet dialog's state, apart from the screen: how many slots, what is in each, and the request the server gets.
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export const FORMATS = ["1:1", "4:3", "3:4", "3:2", "2:3", "16:9", "9:16"];
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export const DEFAULTS = { title: "", rows: 2, cols: 3, format: "1:1", width: 512 };
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export const MAX_SLOTS = 36;
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/** The slots for a grid of rows x cols: what was already there stays in its place (reading order), new ones are empty. */
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export function resize(slots, rows, cols) {
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return Array.from({ length: rows * cols }, (_, i) => slots[i] || { picture: "", label: "" });
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}
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/** The server's request. Trailing empty slots are left out; a slot with only a label still keeps its place. */
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export function request(state) {
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const slots = state.slots.map((s) => ({ picture: s.picture || undefined, label: s.label.trim() || undefined }));
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while (slots.length && !slots[slots.length - 1].picture && !slots[slots.length - 1].label) slots.pop();
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return { title: state.title.trim(), rows: state.rows, cols: state.cols, format: state.format, width: state.width, slots };
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}
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/** Why the sheet cannot be made yet, or "". */
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export function problem(state) {
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if (state.rows * state.cols > MAX_SLOTS) return `${state.rows} x ${state.cols} is more than ${MAX_SLOTS} slots.`;
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return state.slots.some((s) => s.picture) ? "" : "Pick at least one picture.";
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}
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