58 lines
1.5 KiB
TypeScript
58 lines
1.5 KiB
TypeScript
|
export const DEFAULT_TABLE_PAGE_SIZE_OPTIONS = [5, 10, 20, 50] as const;
|
||
|
|
|
||
|
|
export const SHARED_ADMIN_TABLE_PAGE_SIZE_STORAGE_KEY =
|
||
|
|
"admin-table-page-size";
|
||
|
|
|
||
|
|
type ResolveTablePageSizeArgs = {
|
||
|
|
storageKey?: string;
|
||
|
|
pageSizeOptions?: readonly number[];
|
||
|
|
defaultPageSize: number;
|
||
|
|
};
|
||
|
|
|
||
|
|
function isValidPageSize(pageSize: number, pageSizeOptions?: readonly number[]) {
|
||
|
|
if (!Number.isFinite(pageSize) || pageSize <= 0) return false;
|
||
|
|
if (!pageSizeOptions || pageSizeOptions.length === 0) return true;
|
||
|
|
return pageSizeOptions.includes(pageSize);
|
||
|
|
}
|
||
|
|
|
||
|
|
export function resolveStoredTablePageSize({
|
||
|
|
storageKey,
|
||
|
|
pageSizeOptions,
|
||
|
|
defaultPageSize,
|
||
|
|
}: ResolveTablePageSizeArgs) {
|
||
|
|
if (!isValidPageSize(defaultPageSize, pageSizeOptions)) {
|
||
|
|
return pageSizeOptions?.[0] ?? 10;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof window === "undefined" || !storageKey) {
|
||
|
|
return defaultPageSize;
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
const rawValue = window.localStorage.getItem(storageKey);
|
||
|
|
if (!rawValue) return defaultPageSize;
|
||
|
|
|
||
|
|
const parsedValue = Number(rawValue);
|
||
|
|
return isValidPageSize(parsedValue, pageSizeOptions)
|
||
|
|
? parsedValue
|
||
|
|
: defaultPageSize;
|
||
|
|
} catch {
|
||
|
|
return defaultPageSize;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export function persistTablePageSize(
|
||
|
|
storageKey: string | undefined,
|
||
|
|
pageSize: number,
|
||
|
|
pageSizeOptions?: readonly number[]
|
||
|
|
) {
|
||
|
|
if (typeof window === "undefined" || !storageKey) return;
|
||
|
|
if (!isValidPageSize(pageSize, pageSizeOptions)) return;
|
||
|
|
|
||
|
|
try {
|
||
|
|
window.localStorage.setItem(storageKey, String(pageSize));
|
||
|
|
} catch {
|
||
|
|
// Ignore storage failures so pagination keeps working normally.
|
||
|
|
}
|
||
|
|
}
|