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32 lines
1.2 KiB
TypeScript
32 lines
1.2 KiB
TypeScript
1 year ago
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import type { Dictionary } from '../localization/locales';
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/** A localization dictionary key */
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type Token = keyof Dictionary;
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/** A dynamic argument that can be used in a localized string */
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type DynamicArg = string | number;
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/** A record of dynamic arguments for a specific key in the localization dictionary */
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type ArgsRecord<T extends Token> = Record<DynamicArgs<Dictionary[T]>, DynamicArg>;
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/** The dynamic arguments in a localized string */
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type DynamicArgs<LocalizedString extends string> =
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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LocalizedString extends `${infer _Pre}{${infer Var}}${infer Rest}`
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? Var | DynamicArgs<Rest>
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: never;
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/** The arguments for retrieving a localized message */
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export type GetMessageArgs<T extends Token> =
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DynamicArgs<Dictionary[T]> extends never ? [T] : [T, ArgsRecord<T>];
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/** The props for the localization component */
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export type I18nProps<T extends Token> =
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DynamicArgs<Dictionary[T]> extends never ? { token: T } : { token: T; args: ArgsRecord<T> };
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/** The dictionary of localized strings */
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export type LocalizerDictionary = Dictionary;
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/** A localization dictionary key */
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export type LocalizerToken = keyof LocalizerDictionary;
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