| 17:52 | <hsivonen> | Firefox only implements https://tc39.es/ecma402/#sec-lookupmatchinglocalebyprefix . I hear from sffc that Chrome doesn't implement it and only delegates to ICU4C's lookup as https://tc39.es/ecma402/#sec-lookupmatchinglocalebybestfit . What does Safari do for lookup? |
| 18:24 | <hsivonen> | It looks to me that Chromium does have two distinct lookup algorithms. |
| 19:17 | <hsivonen> | Looks like WebKit/JSC does what Gecko/SpiderMonkey does. |
| 19:17 | <hsivonen> | I.e. https://tc39.es/ecma402/#sec-lookupmatchinglocalebyprefix only. |