Dominik Milacher
623665658e
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54 lines
1.6 KiB
TypeScript
54 lines
1.6 KiB
TypeScript
export function useContentPrefix() {
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const config = useAppConfig()
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const locales: string[] = config.content.matrix.locale.list.map(l => l.code)
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const variants: string[] = config.content.matrix.variant.list.map(v => v.code)
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type Prefix = [string, string, string]
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let prefixes: Prefix[] = []
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if (locales.length>1 && variants.length>1) {
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prefixes = locales.flatMap(l => variants.map(v => [`/${l}/${v}`, l, v] as Prefix))
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} else if (locales.length>1 && variants.length===1) {
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prefixes = locales.map(l => [`/${l}`, l, variants[0]!])
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} else if (locales.length===1 && variants.length>1) {
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prefixes = variants.map(v => [`/${v}`, locales[0]!, v])
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} else if (locales.length===1 && variants.length===1) {
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prefixes = [['', locales[0]!, variants[0]!]]
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} else {
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console.warn('Missing locales and variants in AppConfig')
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}
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const terminators = new Set(['/', '#', '?'])
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function getLocaleVariant(path: string): [string, string] | undefined {
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for (const [p, l, v] of prefixes) {
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if (path.startsWith(p) && (path.length===p.length || terminators.has(path[p.length]))) {
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return [l, v]
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}
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}
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return undefined
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}
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function buildPrefix(locale: string, variant: string): string {
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let segments: string[] = []
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if (locales.length > 1) {
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segments.push(locale)
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}
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if (variants.length > 1) {
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segments.push(variant)
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}
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return (segments.length ? '/' : '') + segments.join('/')
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}
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return {
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prefixes: prefixes.map(p => p[0]),
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getLocaleVariant: getLocaleVariant,
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buildPrefix: buildPrefix
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}
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}
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