f5976a2d74
* feat: moved tl-runtime to esm and native ArrayBuffers * feat: migration to esm * fix(core): web-related fixes * test: finally, some good fucking e2e * chore: fixed linters etc * ci: added e2e to ci * build(tl): fixed gen-code on node 20 * fix: codegen Uint8Array, not Buffer never `git reset --hard` kids * build: only do type-aware linting for `packages/*` * build: ignore no-unresolved in ci for e2e * fix: node 16 doesn't have subtle crypto apparently? * fix(tests): use Uint8Array for gods sake please can i just merge this already * ci: don't parallel tasks in ci because machines are utter garbage and it may just randomly break * ci: pass secrets to e2e tests * ci: separate cli command for ci apparently im retarded * fix: run codegen in e2e im actually retarded * ci: more fixes for e2e * ci: debugging stuff * ci: still debugging * ci: hopefully fix ci???
80 lines
2.3 KiB
TypeScript
80 lines
2.3 KiB
TypeScript
import { I18nStrings, I18nValue, MtcuteI18nAdapter, MtcuteI18nFunction, OtherLanguageWrap } from './types.js'
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import { createI18nStringsIndex, extractLanguageFromUpdate } from './utils.js'
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export * from './types.js'
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export { extractLanguageFromUpdate } from './utils.js'
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export interface MtcuteI18nParameters<Strings extends I18nStrings, Input> {
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/**
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* Primary language which will also be used as a fallback
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*/
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primaryLanguage: {
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/**
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* Two letter language code.
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*/
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name: string
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/**
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* Strings for the language.
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*/
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strings: Strings
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}
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otherLanguages?: Record<string, OtherLanguageWrap<Strings>>
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/**
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* Language that will be used if no language is specified
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*
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* Defaults to {@link primaryLanguage}
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*/
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defaultLanguage?: string
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/**
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* Adapter that will be used to extract language from the update.
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*/
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adapter?: MtcuteI18nAdapter<Input>
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}
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export function createMtcuteI18n<Strings extends I18nStrings, Input>(
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params: MtcuteI18nParameters<Strings, Input>,
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): MtcuteI18nFunction<Strings, Input> {
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const {
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primaryLanguage,
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otherLanguages,
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defaultLanguage = primaryLanguage.name,
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adapter = extractLanguageFromUpdate as unknown as MtcuteI18nAdapter<Input>,
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} = params
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const indexes: Record<string, Record<string, I18nValue>> = {}
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const fallbackIndex = (indexes[primaryLanguage.name] = createI18nStringsIndex(primaryLanguage.strings))
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if (otherLanguages) {
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Object.keys(otherLanguages).forEach((lang) => {
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indexes[lang] = createI18nStringsIndex(otherLanguages[lang] as I18nStrings)
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})
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}
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if (!(defaultLanguage in indexes)) {
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throw new TypeError('defaultLanguage is not a registered language')
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}
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const tr = (lang: Input | string | null, key: string, ...params: unknown[]) => {
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if (lang === null) lang = defaultLanguage
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if (typeof lang !== 'string') {
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lang = adapter(lang) ?? defaultLanguage
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}
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const strings = indexes[lang] ?? fallbackIndex
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let val = strings[key] ?? fallbackIndex[key] ?? `[missing: ${key}]`
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if (typeof val === 'function') {
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val = val(...params)
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}
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return val
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}
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return tr as MtcuteI18nFunction<Strings, Input>
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}
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