/**
* Parser for app reviews from iTunes RSS feed
*/
/**
* Normalizes review data from iTunes RSS feed
* @param {Object} data - Raw iTunes RSS JSON response
* @returns {Array<Object>}
*/
export function parseReviews(data) {
if (!data || !data.feed || !data.feed.entry) {
return [];
}
// First entry is app metadata, skip it
const reviews = Array.isArray(data.feed.entry)
? data.feed.entry.slice(1)
: [];
return reviews.map(entry => {
const author = entry.author?.[0] || entry.author || {};
const rating = entry['im:rating']?.label || entry['im:rating'] || '0';
const version = entry['im:version']?.label || entry['im:version'] || null;
const title = entry.title?.label || entry.title || null;
const content = entry.content?.label || entry.content?.[0]?.label || entry.content || null;
const updated = entry.updated?.label || entry.updated || null;
const id = entry.id?.label || entry.id || null;
// Extract user ID from author URI if available
let userId = null;
let userUrl = null;
if (author.uri?.label || author.uri) {
const uri = author.uri.label || author.uri;
const match = uri.match(/\/id(\d+)/);
if (match) {
userId = match[1];
userUrl = uri;
}
}
return {
id: id || null,
userName: author.name?.label || author.name || 'Anonymous',
userUrl: userUrl || null,
version: version,
score: parseInt(rating, 10) || 0,
title: title,
text: content,
updated: updated,
url: entry.link?.[0]?.attributes?.href || entry.link?.attributes?.href || null,
};
});
}
