NuKVM/xen-orchestra
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#getId() should behave even if the item is null or undefined.

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This commit is contained in:
Julien Fontanet 2015-04-08 11:58:46 +02:00
parent 45441653f6
commit f479e914bb
1 changed files with 2 additions and 4 deletions
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6
packages/xo-collection/src/index.js
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@ -90,7 +90,7 @@ export default class Collection extends EventEmitter {
}
getId (item) {
return item.id
return item && item.id
}
has (key) {
@ -99,9 +99,7 @@ export default class Collection extends EventEmitter {
_resolveItem (keyOrObjectWithId, valueIfKey = null) {
let value
let key = (undefined !== keyOrObjectWithId) ?
this.getId(keyOrObjectWithId) :
undefined
let key = this.getId(keyOrObjectWithId)
if (undefined === key) {
if (arguments.length < 2) {