I've been working on ECMA-402 for the last 6 years on behalf of Mozilla. I'm excited to see it showcased on HN!
We have an amazing, inclusive and open community of engineers, linguists and standardization exports from all of the World from largest corporations to smallest non profits and maintainers of open source little libraries.
Our biggest challenge now is to make sure that anyone can use ECMA-402 - either with a well supported JS engine (V8, SpiderMonkey, JSShell etc.) or via library.
To achieve that we're working on Rust project called ICU4X which aims to be able to back ECMA-402 in web browsers, on servers, in client solutions and offer FFI to many programming languages including to JS over WASM.
`strftime` is not an internationalization API! It's a datetime formatting API! :)
I can see an appeal for it, and I wouldn't mind `Date` or `Temporal` to have such pattern-driven formatting, but it is critical to recognize that it is not internationalization and thus doesn't belong there.
In particular, if you use `strftime` like formatting you're doing the opposite - you're hardcoding the formatting into a single pattern. It may be the right thing for your project, but it definitely is not i18n :)
In practice, though, to implement Intl you pretty much need a robust implementation of a strftime-like date formatting function, as well as a full set of month/weekday/etc strings for every language you support. So it's less "add this functionality" and more "expose the functionality this clearly already has".
You're correct. Intl formatting has two components:
- Selecting the appropriate pattern for a given locale
- Formatting numbers and words into the given locale (example: eastern-arabic numerals and Arabic month/week names).
You might say "I want to supply my own pattern, you just do step two for me" and technically we can provide that functionality by exposing it.
The issue is that from the API design perspective it would lead to people misusing the API misunderstanding what is going on and believing that they "internationalized their UI" which is not the case. In fact, they'd make things worse for their users than if they just displayed a date in a single locale with consistent pattern+localization because in some cases "MM/DD" and "DD/MM" are indistinguishable when expanded and that may lead to data loss, security loss, or just confusion.
I'd argue that every case where you want to supply your own pattern is a case where you should not attempt to internationalize that pattern.
I also recognize that it's just my opinion.
I'm one of the leaders of the ICU4X project which is a Rust implementation of ECMA-402 aiming to back client-side solutions.
We hope to eventually back SpiderMonkey (Firefox JS engine) implementation with it, but we also want to target WASM and in result expose it as a polyfill for any browser to use.
I don't know if by the time ICU4X is 1.0 IE11 will still matter, but it may be possible to compile it to asm.js and run in IE11 maybe?
I18n parsing is indeed hell. I'm very very reluctant to try to add it to ECMA-402 for that particular reason.
Thank you for writing a user land library for it. It's a thankless task and a very important one and I think such a complex problem deserves a userland solution!
We have been talking about this problem a bit. The tension here is that UX mocks a particular locale as "pixel perfect" and doesn't really "care" about how it'll i18n into other locales.
So they want "do the right thing" for 103 out of 104 locales, but "do what I told you" for "MY" locale.
This is a bit of a conundrum because we don't want to treat any locale as "special".
To translate it to code you'd write something like:
if (currentLocale == "THE_ONE_UX_CREATED_MOCKS_FOR") {
let value = formatToUXProvidedPattern(data);
} else {
let value = data.toLocaleString(currentLocale);
}
I don't have a great answer how to approach it since there are severe drawbacks and risks to all known potential approaches to "squeeze just one particular format that UX provided into i18n database", but I just wanted to say that we're aware that Intl API has the clash with the UX-driven-development.
I think the problem is that design teams don't bake in internationalization when it is not explicitly asked for. It used to be the same thing for responsive pages.
Design tools are also severely lacking here. Even modern tools like Figma have no way to manage copy well (e.g. swap out copy for different "sets" of strings to test the design with variable-length translations). Heck, you can't even use the spell checker or Grammarly on text boxes or comments despite it being a browser-based app.
Unless the specification has been rewritten under another name, I'm not sure why the date matters? The specification was mostly written by non-mozillians and I still don't quite get the point from m0llusk. Firefox OS and MozIntl APIs is not mentioned nor linked in the submission either. Maybe I'm just missing both of your points entirely, if so, I'm sorry.
The first edition (finished in 2012), had just NumberFormat, Collator and basic DateTimeFormat.
Since then, we added Locale, PluralRules, ListFormat, RelativeTimeFormat, DisplayNames, two new revisions of NumberFormat, two major additions to DateTimeFormat, and we're now adding Segmenter, LocaleInfo, CalendarInfo and working on MessageFormat 2.0.
I'm not trying to hype you up, but I think that there's a lot of utility happening outside of your bubble. Some of that happens in countries you don't live in, other use cases appear between banking systems which remain opaque to you.
That's not the same as "no utility".
That feels like a rationalization of an emotional argument.
Gold's current value is not related to its function as a material for jewelry, but from a myth that it is a store of value. If people would stop believing the myth, the cost of gold would plummet and stabilize around the value it provides as a material for jewelry.
Similarly, "art is lovely" is a really stretched argument. If you want, you could print your transaction block hash and consider it pretty as a math-art concept.
So yes, bitcoin needs people to believe in its value to remain valuable, much like everything else that is not a raw utility - nations, religions, money, corporations, gold, baseball cards, and so on.
Heck, even Ferraris would become much cheaper if people only valued them for their function. They cost a lot primarily because we value them highly due to myths and scarcity.
imagine if tomorrow, we suddenly find ourselves mining gold from asteroids, and that gold suddenly became super-abundant. Would the price of gold drop to match just the material usage value (e.g., for jewellery and electronics)?
I've been working on ECMA-402 for the last 6 years on behalf of Mozilla. I'm excited to see it showcased on HN! We have an amazing, inclusive and open community of engineers, linguists and standardization exports from all of the World from largest corporations to smallest non profits and maintainers of open source little libraries.
If you'd like to see what we're working on, see https://github.com/tc39/proposals/blob/master/ecma402/README...
If you'd like to join us, please check out https://github.com/tc39/ecma402/blob/master/CONTRIBUTING.md
Our biggest challenge now is to make sure that anyone can use ECMA-402 - either with a well supported JS engine (V8, SpiderMonkey, JSShell etc.) or via library. To achieve that we're working on Rust project called ICU4X which aims to be able to back ECMA-402 in web browsers, on servers, in client solutions and offer FFI to many programming languages including to JS over WASM.
If you'd like to help us with that, there's tons of work and we're very eager to grow our community! Check out https://github.com/unicode-org/icu4x/blob/main/CONTRIBUTING.... and https://github.com/unicode-org/icu4x/tree/main/docs
If you have any questions, AMA!