(a: any, b: any)
| 335 | } |
| 336 | |
| 337 | function shallowEqual(a: any, b: any): boolean { |
| 338 | if (a === b) return true; |
| 339 | if (a == null || b == null) return false; |
| 340 | if (typeof a !== 'object' || typeof b !== 'object') return a === b; |
| 341 | |
| 342 | const keysA = Object.keys(a); |
| 343 | const keysB = Object.keys(b); |
| 344 | |
| 345 | if (keysA.length !== keysB.length) return false; |
| 346 | |
| 347 | for (const key of keysA) { |
| 348 | if (a[key] !== b[key]) return false; |
| 349 | } |
| 350 | |
| 351 | return true; |
| 352 | } |