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32 lines
1.5 KiB
TypeScript
32 lines
1.5 KiB
TypeScript
import { KeepAlive, h } from 'vue'
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import type { RouteLocationMatched, RouteLocationNormalizedLoaded, RouterView } from 'vue-router'
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type InstanceOf<T> = T extends new (...args: any[]) => infer R ? R : never
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type RouterViewSlot = Exclude<InstanceOf<typeof RouterView>['$slots']['default'], undefined>
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export type RouterViewSlotProps = Parameters<RouterViewSlot>[0]
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const ROUTE_KEY_PARENTHESES_RE = /(:\w+)\([^)]+\)/g
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const ROUTE_KEY_SYMBOLS_RE = /(:\w+)[?+*]/g
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const ROUTE_KEY_NORMAL_RE = /:\w+/g
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const interpolatePath = (route: RouteLocationNormalizedLoaded, match: RouteLocationMatched) => {
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return match.path
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.replace(ROUTE_KEY_PARENTHESES_RE, '$1')
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.replace(ROUTE_KEY_SYMBOLS_RE, '$1')
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.replace(ROUTE_KEY_NORMAL_RE, r => route.params[r.slice(1)]?.toString() || '')
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}
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export const generateRouteKey = (routeProps: RouterViewSlotProps, override?: string | ((route: RouteLocationNormalizedLoaded) => string)) => {
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const matchedRoute = routeProps.route.matched.find(m => m.components?.default === routeProps.Component.type)
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const source = override ?? matchedRoute?.meta.key ?? (matchedRoute && interpolatePath(routeProps.route, matchedRoute))
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return typeof source === 'function' ? source(routeProps.route) : source
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}
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export const wrapInKeepAlive = (props: any, children: any) => {
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return { default: () => import.meta.client && props ? h(KeepAlive, props === true ? {} : props, children) : children }
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}
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/** @since 3.9.0 */
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export function toArray<T> (value: T | T[]): T[] {
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return Array.isArray(value) ? value : [value]
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}
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