30 lines
759 B
JavaScript
30 lines
759 B
JavaScript
'use strict'
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const store = require('../store')
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const federation = require('./federation')
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const pubUtils = require('./utils')
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module.exports = {
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resolveObject,
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resolve: resolveObject
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}
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// find object in local DB or fetch from origin server
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async function resolveObject (id) {
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let object
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if (pubUtils.validateObject(id)) {
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// already an object
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object = id
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} else {
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// resolve id to local object
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object = await store.object.get(id)
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if (object) {
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return object
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}
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// resolve remote object from id
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object = await federation.requestObject(id)
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}
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// cache non-collection objects
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if (object.type !== 'Collection' && object.type !== 'OrderedCollection') {
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await store.object.save(object)
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}
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return object
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}
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