apollographql/apollo-client v3.12.0 on GitHub

Minor Changes

Data masking 🎭

#12042 1c0ecbf Thanks @jerelmiller! - Introduces data masking in Apollo Client.
Data masking enforces that only the fields requested by the query or fragment is available to that component. Data masking is best paired with colocated fragments.
To enable data masking in Apollo Client, set the dataMasking option to true.
```
new ApolloClient({
  dataMasking: true,
  // ... other options
});
```
For detailed information on data masking, including how to incrementally adopt it in an existing applications, see the data masking documentation.
#12131 21c3f08 Thanks @jerelmiller! - Allow null as a valid from value in useFragment.

More Patch Changes

#12126 d10d702 Thanks @jerelmiller! - Maintain the existing document if its unchanged by the codemod and move to more naive whitespace formatting
#12150 9ed1e1e Thanks @jerelmiller! - Fix issue when using Unmasked with older versions of TypeScript when used with array fields.
#12116 8ae6e4e Thanks @jerelmiller! - Prevent field accessor warnings when using @unmask(mode: "migrate") on objects that are passed into cache.identify.
#12120 6a98e76 Thanks @jerelmiller! - Provide a codemod that applies @unmask to all named fragments for all operations and fragments.
Learn how to use the codemod in the incremental adoption documentation.
#12134 cfaf4ef Thanks @jerelmiller! - Fix issue where data went missing when an unmasked fragment in migrate mode selected fields that the parent did not.
#12154 d933def Thanks @phryneas! - Data masking types: handle overlapping nested array types and fragments on interface types.
#12139 5a53e15 Thanks @phryneas! - Fix issue where masked data would sometimes get returned when the field was part of a child fragment from a fragment unmasked by the parent query.
#12123 8422a30 Thanks @jerelmiller! - Warn when using data masking with "no-cache" operations.
#12139 5a53e15 Thanks @phryneas! - Fix issue where the warning emitted by @unmask(mode: "migrate") would trigger unnecessarily when the fragment was used alongside a masked fragment inside an inline fragment.
#12114 1d4ce00 Thanks @jerelmiller! - Fix error when combining @unmask and @defer directives on a fragment spread when data masking is enabled.
#12130 1e7d009 Thanks @jerelmiller! - Fix error thrown when applying unmask migrate mode warnings on interface types with selection sets that contain inline fragment conditions.
#12152 78137ec Thanks @phryneas! - Add a helper that will skip the TS unmasking alorithm when no fragments are present on type level
#12126 d10d702 Thanks @jerelmiller! - Ensure documents unchanged by the codemod are left untouched.
#12133 a6ece37 Thanks @jerelmiller! - Ensure null is retained in nullable types when unmasking a type with the Unmasked helper type.
#12139 5a53e15 Thanks @phryneas! - Fix issue that threw errors when masking partial data with @unmask(mode: "migrate").