1
Create a GraphQL API with Apollo Server 2.0
1m 38s
2
Fetch Data from a GraphQL API
1m 38s
3
Query a GraphQL API with graphql-request
1m 27s
4
Send a GraphQL Query with Apollo Client
2m 2s
5
Set Up a React GraphQL Client Application with react-apollo
1m 56s
6
Display Query Results using the Query Component
1m 7s
7
Change Data with GraphQL Mutations
1m 19s
8
Increment a Value with the Mutation Component
2m 9s
9
Update the Local Apollo Cache after a Mutation Using writeQuery
2m
10
Create a GraphQL Object Type and Query a List of Objects
1m 8s
11
Display a Data List with the React Apollo Query Component
1m 38s
12
Add Data to an Array with a GraphQL Mutation
2m 33s
13
Incorporate Custom Error Handling within GraphQL Resolvers
1m 1s
14
Handle GraphQL Errors with Apollo Client
2m 2s
15
Define a Custom Scalar Type for a GraphQL API
1m 43s
16
Parsing GraphQL Mutation Arguments with Custom Scalars
1m 44s
17
Wrap GraphQL Mutation Arguments with a GraphQL Input Type
1m 24s
18
Query Enumeration Values from a GraphQL API
1m 32s
19
Use the React Apollo Mutation Component with Input Arguments
2m 39s
20
Update the Apollo Local Cache with the readQuery and writeQuery Methods
1m 15s
21
Remove Items from an Array with a GraphQL Mutation
1m 53s
22
Remove a Data Record with the React Apollo Mutation Component
2m 36s

Parsing GraphQL Mutation Arguments with Custom Scalars

Apollo
GraphQL

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If you want to be able to parse and serialize custom scalar types sent as arguments, you’ll add the parseValue and parseLiteral functions to the custom scalar constructor. In this video, we’ll take a closer look at these functions and how they can be used to transform data passed by the client.

Parsing GraphQL Mutation Arguments with Custom Scalars

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Course

Create Fullstack Applications with GraphQL and Apollo