How to check if document exists, and create one if it doesn't

Grotesque Grouse answered on September 21, 2022 Popularity 1/10 Helpfulness 1/10

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	collection('user').get()
      .then(docSnapshot => {
        if (docSnapshot.exists) {
          // do something
        }
      });

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: document whatever

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Contributed on Sep 21 2022

Grotesque Grouse

0 Answers Avg Quality 2/10

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