94cfbb19fc
no-issue Some NFT's are created without a title, for example the Bored Ape Yacht Club collection does not name the tokens, instead just referring to them by ID. This change falls back to the token_id, which is unqiue within the collection to support these tokens.
63 lines
1.9 KiB
JavaScript
63 lines
1.9 KiB
JavaScript
/**
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* @typedef {import('./oembed').ICustomProvider} ICustomProvider
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* @typedef {import('./oembed').IExternalRequest} IExternalRequest
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*/
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const OPENSEA_PATH_REGEX = /^\/assets\/(0x[a-f0-9]+)\/(\d+)/;
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/**
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* @implements ICustomProvider
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*/
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class NFTOEmbedProvider {
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/**
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* @param {object} dependencies
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*/
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constructor(dependencies) {
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this.dependencies = dependencies;
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}
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/**
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* @param {URL} url
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* @returns {Promise<boolean>}
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*/
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async canSupportRequest(url) {
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return url.host === 'opensea.io' && OPENSEA_PATH_REGEX.test(url.pathname);
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}
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/**
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* @param {URL} url
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* @param {IExternalRequest} externalRequest
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*
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* @returns {Promise<object>}
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*/
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async getOEmbedData(url, externalRequest) {
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const [match, transaction, asset] = url.pathname.match(OPENSEA_PATH_REGEX);
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if (!match) {
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return null;
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}
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const headers = {};
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if (this.dependencies.config.apiKey) {
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headers['X-API-KEY'] = this.dependencies.config.apiKey;
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}
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const result = await externalRequest(`https://api.opensea.io/api/v1/asset/${transaction}/${asset}/?format=json`, {
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json: true,
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headers
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});
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return {
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version: '1.0',
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type: 'nft',
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title: result.body.name ? result.body.name : `#${result.body.token_id}`,
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author_name: result.body.creator.user.username,
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author_url: `https://opensea.io/${result.body.creator.user.username}`,
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provider_name: 'OpenSea',
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provider_url: 'https://opensea.io',
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image_url: result.body.image_url,
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creator_name: result.body.creator.user.username,
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description: result.body.description,
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collection_name: result.body.collection.name
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};
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}
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}
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module.exports = NFTOEmbedProvider;
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