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refactor!: restructure configuration to take options bag #63
refactor!: restructure configuration to take options bag #63
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I'm at least partially sold on this approach, especially if it would help us reach consensus on some other features .. such as my thinking that we could figure out a better API surface for |
@aaronccasanova I'd be interested in seeing the updated README if you have the time. One open question for me, if an argument is a flag, would you just set |
It is a bit confusing; I’d prefer an enum of “value” or “flag” if that were possible. |
Will do 👍
I agree this is a bit confusing. I was assuming users would omit One alternative solution is to replace |
I don't hate that idea, but for MVP think starting with |
Agreed, I went ahead and replaced the |
Added the Merge into Node.js milestone, not because this needs to be merged by then but because IMO we should definitely figure this out - merge or close - before that IMO. |
I like this a lot. It also leaves the door open for things like |
I will make an effort to review this tomorrow ❤️ |
index.js
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for (const key of ['withValue', 'multiples']) { | ||
if (ObjectHasOwn(options, key)) { | ||
validateArray(options[key], `options.${key}`); | ||
for (const [option, optionConfig] of ObjectEntries(options)) { |
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for..of is never robust, because of Symbol.iterator; this should use ArrayPrototypeForEach(ObjectEntries(options), ([option, optionConfig]) => {
instead.
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Thanks! ecf1fb0
index.js
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for (const [option, optionConfig] of ObjectEntries(options)) { | ||
if (optionConfig.short === arg) { | ||
arg = option; // now long! | ||
break; | ||
} | ||
} |
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for (const [option, optionConfig] of ObjectEntries(options)) { | |
if (optionConfig.short === arg) { | |
arg = option; // now long! | |
break; | |
} | |
} | |
const foundLong = ArrayPrototypeFind(ObjectEntries(options), ([, optionConfig]) => optionConfig.short === arg); | |
arg = foundLong?.[0] ?? StringPrototypeCharAt(arg, 1); |
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👌 ecf1fb0
validators.js
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function validateUnion(value, name, union) { | ||
if (!union.includes(value)) { | ||
throw new ERR_INVALID_ARG_TYPE(name, `[${union.join('|')}]`, value); |
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throw new ERR_INVALID_ARG_TYPE(name, `[${union.join('|')}]`, value); | |
throw new ERR_INVALID_ARG_TYPE(name, `[${StringPrototypeJoin(union, '|')}]`, value); |
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👌 e0d0c33
Light comment: in terms of shim correctness, I am guessing the new validation helpers need to be outside Non-blocking. Interested in whether this is the case, but can be remedied in a separate PR. |
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Only action items on my list are the two for
loops noted by @ljharb
Approving assuming either fix those now, or open an issue to do later. 😄
Thanks everyone for the feedback and helping improve the robustness of the implementation!! I think the PR is in a really good spot and has laid a great foundation for future iterations. Here are some notable changes that have recently been introduced since the initial reviews:
|
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LGTM. Thanks for the enthusiasm and work @aaronccasanova
Co-authored-by: Jordan Harband <ljharb@gmail.com>
Per the discussion in #45 this PR restructures the current options API where each option is configured in three separate list and instead allows options to be configured in a single object.
The goal being to make the API more intuitive for configuring options (e.g.
short
,withValue
, andmultiples
) while creating a path forward for introducing more configuration options in the future (e.g.default
).Before:
After:
While the above mentioned discussion left off with a tentative interest in moving forward with the suggestion, I wanted to at least make an official PR with the proposed changes and have an implementation we could reference.
Note: All tests are passing and I've introduced a few new validation helpers to check the new structure
TODO: Assuming we decide to move forward with this approach