45 lines
1.3 KiB
TypeScript
45 lines
1.3 KiB
TypeScript
import pick from 'lodash/pick'
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import { createContext, useContext } from 'react'
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import { FeaturedLink, getFeaturedLinksFromReq } from './ProductLandingContext'
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export type TocItem = {
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fullPath: string
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title: string
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intro?: string
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}
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export type TocLandingContextT = {
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title: string
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introPlainText: string
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productCallout: string
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tocItems: Array<TocItem>
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variant?: 'compact' | 'expanded'
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featuredLinks: Record<string, Array<FeaturedLink>>
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}
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export const TocLandingContext = createContext<TocLandingContextT | null>(null)
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export const useTocLandingContext = (): TocLandingContextT => {
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const context = useContext(TocLandingContext)
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if (!context) {
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throw new Error('"useTocLandingContext" may only be used inside "TocLandingContext.Provider"')
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}
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return context
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}
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export const getTocLandingContextFromRequest = (req: any): TocLandingContextT => {
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return {
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title: req.context.page.title,
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productCallout: req.context.page.product || '',
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introPlainText: req.context.page.introPlainText,
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tocItems: (req.context.genericTocFlat || req.context.genericTocNested || []).map((obj: any) =>
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pick(obj, ['fullPath', 'title', 'intro'])
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),
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variant: req.context.genericTocFlat ? 'expanded' : 'compact',
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featuredLinks: getFeaturedLinksFromReq(req),
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}
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}
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