const createBasicCanonicalLink = (page) => { return `/${page}`; }; const createAssetCanonicalLink = (asset) => { let channelName, channelShortId, name, claimId; if (asset.claimData) { ({ channelName, channelShortId, name, claimId } = asset.claimData); } if (channelName) { return `/${channelName}:${channelShortId}/${name}`; } return `/${claimId}/${name}`; }; const createChannelCanonicalLink = (channel) => { const { name, shortId } = channel; return `/${name}:${shortId}`; }; const createCanonicalLink = ({asset, channel, page}) => { if (asset) { return createAssetCanonicalLink(asset); } if (channel) { return createChannelCanonicalLink(channel); } return createBasicCanonicalLink(page); }; module.exports = createCanonicalLink;