November 2018
Beginner
502 pages
10h 22m
English
Content preview from Learn React with TypeScript 3
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Basic query
In this section, we'll use the GitHub GraphQL API explorer to get information about our GitHub user account:
- Let's open the following URL in a browser to open the tool:
https://developer.github.com/v4/explorer/.
We will need to be signed in to our GitHub account if we aren't already.
- In the panel in the top-left corner, let's enter the following and click the Execute Query button:
query { viewer { name }}
This is our first GraphQL query. Here are some key points:
- We prefix a query with the query keyword. This is actually optional.
- viewer is the name of the object we want to get.
- name is a field within viewer that we want to return.
The query result will appear on the right-hand side:
The data we requested is returned ...
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