useCustomContent.ts42 lines · main

1	import customContentRaw from './custom-content.json'
2	import { CustomContentTypes } from './CustomContent.types'
3
4	// [Joshen] See if we can de-dupe any of the logic here with enabled-features
5	// For now just getting something working going first
6	// Also not sure if CustomContentTypes is the right way to go here with trying to dynamically type
7
8	const customContentStaticObj = customContentRaw as Omit<typeof customContentRaw, '$schema'>
9	type CustomContent = keyof typeof customContentStaticObj
10
11	type SnakeToCamelCase<S extends string> = S extends `${infer First}_${infer Rest}`
12	? `${First}${SnakeToCamelCase<Capitalize<Rest>>}`
13	: S
14
15	type CustomContentToCamelCase<S extends CustomContent> = S extends `${infer P}:${infer R}`
16	? `${SnakeToCamelCase<P>}${Capitalize<SnakeToCamelCase<R>>}`
17	: SnakeToCamelCase<S>
18
19	function contentToCamelCase(feature: CustomContent) {
20	return feature
21	.replace(/:/g, '_')
22	.split('_')
23	.map((word, index) => (index === 0 ? word : word[0].toUpperCase() + word.slice(1)))
24	.join('') as CustomContentToCamelCase<typeof feature>
25	}
26
27	export const useCustomContent = <T extends CustomContent[]>(
28	contents: T
29	): {
30	[key in CustomContentToCamelCase<T[number]>]:
31	| CustomContentTypes[CustomContentToCamelCase<T[number]>]
32	| null
33	} => {
34	// [Joshen] Running into some TS errors without the `as` here - must be overlooking something super simple
35	return Object.fromEntries(
36	contents.map((content) => [contentToCamelCase(content), customContentStaticObj[content]])
37	) as {
38	[key in CustomContentToCamelCase<T[number]>]:
39	| CustomContentTypes[CustomContentToCamelCase<T[number]>]
40	| null
41	}
42	}