| // @flow | |
| import type { GraphQLContext } from '../../'; | |
| import type { DBThread } from 'shared/types'; | |
| import generateImageFromText from '../../utils/generate-thread-meta-image-from-text'; | |
| import { signImageUrl } from 'shared/imgix'; | |
| export default async (thread: DBThread, _: any, ctx: GraphQLContext) => { | |
| const { loaders } = ctx; | |
| const { watercooler, communityId, content } = thread; | |
| const community = await loaders.community.load(communityId); | |
| if (!community) return null; | |
| const imageUrl = generateImageFromText({ | |
| title: watercooler | |
| ? `Chat with the ${community.name} community` | |
| : content.title, | |
| footer: `spectrum.chat/${community.slug}`, | |
| }); | |
| if (!imageUrl) return null; | |
| return signImageUrl(imageUrl); | |
| }; | |