fix(hasOne): do not create links for undefined or null keys #379
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nickescallon
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| @@ -193,6 +193,9 @@ utils.addHiddenPropsToTarget(Relation.prototype, { | |||
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| // e.g. user hasMany post via "foreignKey", so find all posts of user | |||
| findExistingLinksByForeignKey (id) { | |||
| if (id === undefined || id === null) { | |||
| return | |||
| } | |||
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or we could rework this method such that it returns an empty array in this case.
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Issue with Plunkers showing the bug: #380 |
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hasOnelinks were being created in cases they should not.undefinedrelatedCollectionwhere theforeignKey === undefined