17 lines
489 B
JavaScript
17 lines
489 B
JavaScript
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var crypto = require('crypto'),
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generateFeed = require('./generate-feed'),
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feedCache = {};
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module.exports.getXML = function getFeedXml(path, data) {
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var dataHash = crypto.createHash('md5').update(JSON.stringify(data)).digest('hex');
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if (!feedCache[path] || feedCache[path].hash !== dataHash) {
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// We need to regenerate
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feedCache[path] = {
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hash: dataHash,
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xml: generateFeed(data)
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};
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}
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return feedCache[path].xml;
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};
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