// package
weak-map
type: "module"
// preferences
// replacements (1)
WeakMap
Available nativelyThis feature is available natively by using WeakMap. No third-party package needed.
→ docs: MDN
// engine support
browsers
| engine | min version |
|---|---|
| chrome | 36 |
| chrome_android | 36 |
| edge | 12 |
| firefox | 6 |
| firefox_android | 6 |
| safari | 8 |
| safari_ios | 8 |
| opera | 23 |
| opera_android | 24 |
| samsunginternet_android | 3.0 |
| webview_android | 37 |
| webview_ios | 8 |
runtimes
| engine | min version |
|---|---|
| bun | 1.0.0 |
| deno | 1.0 |
| nodejs | 0.12.0 |
other
| engine | min version |
|---|---|
| ie | 11 |
| oculus | 5.0 |