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import * as validator from 'validator'
import { exists, isDateValid } from '../misc'
import { isActivityPubUrlValid, isBaseActivityValid } from './misc'
import * as sanitizeHtml from 'sanitize-html'
function isVideoCommentCreateActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Create') &&
isVideoCommentObjectValid(activity.object)
}
function isVideoCommentObjectValid (comment: any) {
return comment.type === 'Note' &&
isActivityPubUrlValid(comment.id) &&
sanitizeCommentHTML(comment) &&
isCommentContentValid(comment.content) &&
isActivityPubUrlValid(comment.inReplyTo) &&
isDateValid(comment.published) &&
isActivityPubUrlValid(comment.url)
}
function isVideoCommentDeleteActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Delete')
}
// ---------------------------------------------------------------------------
export {
isVideoCommentCreateActivityValid,
isVideoCommentDeleteActivityValid
}
// ---------------------------------------------------------------------------
function sanitizeCommentHTML (comment: any) {
return sanitizeHtml(comment.content, {
allowedTags: [ 'b', 'i', 'em', 'span', 'a' ],
allowedAttributes: {
'a': [ 'href' ]
}
})
}
function isCommentContentValid (content: any) {
return exists(content) && validator.isLength('' + content, { min: 1 })
}
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