37 lines
918 B
JavaScript
37 lines
918 B
JavaScript
import Parser from 'rss-parser';
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import _ from 'lodash';
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const parser = new Parser();
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const mediumFeed = 'https://medium.freecodecamp.org/feed';
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function getExtract(str) {
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return str.slice(0, str.indexOf('</p>') + 4);
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}
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function addResponsiveClass(str) {
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return str.replace(/<img/g, '<img class="img-responsive"');
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}
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export function getMediumFeed() {
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return new Promise((resolve, reject) => {
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parser.parseURL(mediumFeed, (err, feed) => {
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if (err) {
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reject(err);
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}
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const items = feed.items
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.map(item =>
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_.pick(item, ['title', 'link', 'isoDate', 'content:encoded'])
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)
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.map(item => ({
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...item,
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extract: getExtract(item['content:encoded'])
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}))
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.map(item => _.omit(item, ['content:encoded']))
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.map(item => ({ ...item, extract: addResponsiveClass(item.extract) }));
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resolve(items);
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});
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});
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}
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