manifold/web/components/SEO.tsx
Forrest Wolf 1e0845f4b9
Replace some uses of any with more specific types (#344)
* Add tsconfig.json for common

* Prefer `const` over `let` over `var`

* Kill dead code

* Fix some trivial Typescript issues

* Turn on Typescript linting in common except for no-explicit-any

* Correctly specify tsconfig dir name in functions eslintrc

* Give react children explicit types

* Add explicit types to removeUndefinedProps

* Create StripeSession type

* Give event in Dropdown an explicit type

* Revert "Give event in Dropdown an explicit type"

This reverts commit 80604310f2.

* Give bids in NewBidTable an explicit type

* Cast results of removeUndefinedProps when neccessary

* Fix type of JoinSpans

* Revert "Cast results of removeUndefinedProps when neccessary"

This reverts commit 5541617bc8.

* Revert "Add explicit types to removeUndefinedProps"

This reverts commit ccf8ffb0b5.

* Give React children types everywhere

* Give event a type

* Give event correct type

* Lint

* Standardize React import

Co-authored-by: Marshall Polaris <marshall@pol.rs>
2022-05-26 15:22:44 -07:00

90 lines
2.2 KiB
TypeScript

import { ReactNode } from 'react'
import Head from 'next/head'
export type OgCardProps = {
question: string
probability?: string
metadata: string
creatorName: string
creatorUsername: string
creatorAvatarUrl?: string
}
function buildCardUrl(props: OgCardProps) {
const probabilityParam =
props.probability === undefined
? ''
: `&probability=${encodeURIComponent(props.probability ?? '')}`
const creatorAvatarUrlParam =
props.creatorAvatarUrl === undefined
? ''
: `&creatorAvatarUrl=${encodeURIComponent(props.creatorAvatarUrl ?? '')}`
// URL encode each of the props, then add them as query params
return (
`https://manifold-og-image.vercel.app/m.png` +
`?question=${encodeURIComponent(props.question)}` +
probabilityParam +
`&metadata=${encodeURIComponent(props.metadata)}` +
`&creatorName=${encodeURIComponent(props.creatorName)}` +
creatorAvatarUrlParam +
`&creatorUsername=${encodeURIComponent(props.creatorUsername)}`
)
}
export function SEO(props: {
title: string
description: string
url?: string
children?: ReactNode
ogCardProps?: OgCardProps
}) {
const { title, description, url, children, ogCardProps } = props
return (
<Head>
<title>{title} | Manifold Markets</title>
<meta
property="og:title"
name="twitter:title"
content={title}
key="title"
/>
<meta name="description" content={description} key="description1" />
<meta
property="og:description"
name="twitter:description"
content={description}
key="description2"
/>
{url && (
<meta
property="og:url"
content={'https://manifold.markets' + url}
key="url"
/>
)}
{ogCardProps && (
<>
<meta
property="og:image"
content={buildCardUrl(ogCardProps)}
key="image1"
/>
<meta name="twitter:card" content="summary_large_image" key="card" />
<meta
name="twitter:image"
content={buildCardUrl(ogCardProps)}
key="image2"
/>
</>
)}
{children}
</Head>
)
}