Guide to logging data from a response using the console

I have a function that retrieves data from an API:

return this._http.get(`api/data`)
    .map((response: Response) => response.json());

What is the best way to debug or inspect the response, besides using console.log(response.json())?

Answer №1

fetchData() {
    return this._http.get(`api/data`)
        .map((response: Response) => {
            let data = response.json();
            console.log(data);
            return data;
        });
}

Alternatively,

fetchData() {
    return this._http.get(`api/data`)
        .map((response: Response) => response.json())
        .do(result => console.log(result));
}

Make sure to import the necessary operators for this code to work properly.

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