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Handle empty collections #18

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Aug 29, 2017
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Handle empty collections #18

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4 changes: 2 additions & 2 deletions src/restClient.js
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Original file line number Diff line number Diff line change
Expand Up @@ -61,8 +61,8 @@ export default (trackedResources = [], firebaseConfig = {}, options = {}) => {

ref.on('value', function (childSnapshot) {
/** Uses "value" to fetch initial data. Avoid the AOR to show no results */
if (childSnapshot.key === resource) { resourcesData[resource] = childSnapshot.val() }
Object.keys(resourcesData[resource]).map(key => { resourcesData[resource][key].id = key })
if (childSnapshot.key === resource) { resourcesData[resource] = childSnapshot.val() || [] }
Object.keys(resourcesData[resource]).forEach(key => { resourcesData[resource][key].id = key })
ref.on('child_added', function (childSnapshot) {
resourcesData[resource][childSnapshot.key] = childSnapshot.val()
resourcesData[resource][childSnapshot.key].id = childSnapshot.key
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