How we can access the user id from firebase in vue

Question

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I write this code but not working

var uid = firebase.auth().createUserWithEmailAndPassword(this.email , this.password)
              .then(cred => {
                ref.set({
                  alias: this.alias,
                  cred_id: cred.uid
                })
              }).then(() => {
                  this.$router.push({name: 'welcome'})
                })
              .catch(err=> {
                console.log(err)
                this.feedback = err.message
              })

Error occur at this point

cred_id: cred.uid

Error

Quote:
Function DocumentReference.set() called with invalid data. Unsupported field value: undefined (found in field cred_id)

What I have tried:

How we can solve that error. Please help!

Posted 2-Apr-20 3:27am

Member 14088544

Updated 2-Apr-20 5:36am

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Richard Deeming · Accepted Answer · 2020-04-02T05:38:00

Solution 1

Read the documentation:

createUserWithEmailAndPassword[^] returns a UserCredential[^] object.

The UserCredential doesn't have a property called uid

It does have a property called user, which returns a User[^] object.

The User class has the uid property.

ref.set({
    alias: this.alias,
    cred_id: cred.user.uid
})

Posted 2-Apr-20 5:38am

Richard Deeming

v2

Comments

Member 14088544 3-Apr-20 6:30am

thanks sir, its working