/* ── Polyfills for older Safari (iOS < 15.4) ──────────────────────── React 19 and Next.js 16 use several modern APIs that are absent on older iPads/iPhones. These inline polyfills run synchronously before any framework code so that hydration never encounters a missing API. ── */ /* 1. globalThis — Safari < 12.1 */ if (typeof globalThis === 'undefined') { var _g = typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : this; if (_g) _g.globalThis = _g; } /* 2. queueMicrotask — Safari < 12.2 */ if (typeof queueMicrotask === 'undefined') { globalThis.queueMicrotask = function(fn) { Promise.resolve().then(fn).catch(function(e) { setTimeout(function() { throw e; }, 0); }); }; } /* 3. Promise.allSettled — Safari < 13 */ if (typeof Promise !== 'undefined' && !Promise.allSettled) { Promise.allSettled = function(promises) { return Promise.all(promises.map(function(p) { return Promise.resolve(p).then( function(value) { return { status: 'fulfilled', value: value }; }, function(reason) { return { status: 'rejected', reason: reason }; } ); })); }; } /* 4. Promise.any — Safari < 14 */ if (typeof Promise !== 'undefined' && !Promise.any) { Promise.any = function(promises) { return new Promise(function(resolve, reject) { var errs = []; var remaining = promises.length; if (!remaining) { reject(new AggregateError([], 'All promises were rejected')); return; } promises.forEach(function(p, i) { Promise.resolve(p).then(resolve, function(e) { errs[i] = e; if (--remaining === 0) reject(new AggregateError(errs, 'All promises were rejected')); }); }); }); }; } /* 5. String.prototype.replaceAll — Safari < 13.1 */ if (!String.prototype.replaceAll) { String.prototype.replaceAll = function(search, replacement) { if (search instanceof RegExp) return this.replace(search, replacement); return this.split(String(search)).join(typeof replacement === 'function' ? replacement() : String(replacement)); }; } /* 6. Array.prototype.at — Safari < 15.4 (used by React 19 internally) */ if (!Array.prototype.at) { Array.prototype.at = function(index) { var n = Math.trunc(index) || 0; if (n < 0) n += this.length; return (n < 0 || n >= this.length) ? undefined : this[n]; }; } /* 7. String.prototype.at — Safari < 15.4 */ if (!String.prototype.at) { String.prototype.at = function(index) { var n = Math.trunc(index) || 0; if (n < 0) n += this.length; return (n < 0 || n >= this.length) ? undefined : this[n]; }; } /* 8. Object.hasOwn — Safari < 15.4 (used by React 19 internally) */ if (!Object.hasOwn) { Object.hasOwn = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }; } /* 9. structuredClone — Safari < 15.4 (used by @supabase/auth-js) */ if (typeof structuredClone === 'undefined') { globalThis.structuredClone = function(v) { return JSON.parse(JSON.stringify(v)); }; } /* 10. crypto.randomUUID — Safari < 15.4 (used by @supabase/auth-js) */ if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'undefined') { crypto.randomUUID = function() { return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { var r = Math.random() * 16 | 0; return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16); }); }; }

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