feat: Add schema coordinates support (RFC #794)#1407
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jwaldrip wants to merge 2 commits intoabsinthe-graphql:mainfrom
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feat: Add schema coordinates support (RFC #794)#1407jwaldrip wants to merge 2 commits intoabsinthe-graphql:mainfrom
jwaldrip wants to merge 2 commits intoabsinthe-graphql:mainfrom
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cschiewek
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Jan 13, 2026
CHANGELOG.md
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| * **spec:** Add Schema Coordinates support (RFC #794) ([#1407](https://github.com/absinthe-graphql/absinthe/pull/1407)) | ||
| - `Absinthe.Schema.Coordinate` module for parsing, generation, and resolution | ||
| - Support all coordinate types: types, fields, arguments, enum values, directives | ||
| - Introspection: `coordinate` field on `__Type`, `__Field`, `__InputValue`, `__EnumValue`, `__Directive` |
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This is invalid. There's no addition of a coordinate field in the introspection schema, either for the Sept2025 spec, or the Working Draft.
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Good call — the CHANGELOG entry was misleading. It's been removed from this PR. To clarify: this PR does not modify the introspection schema at all. It only adds Absinthe.Schema.Coordinate as a utility module for generating/parsing/resolving schema coordinates per the spec RFC. No introspection types are added or changed.
cschiewek
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Jan 13, 2026
CHANGELOG.md
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| - Introspection: `coordinate` field on `__Type`, `__Field`, `__InputValue`, `__EnumValue`, `__Directive` | ||
| - Error integration helpers for better error messages | ||
| - Per GraphQL September 2025 specification | ||
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Also, we don't want to directly update CHANGELOG in PRs as release please will generate them automatically from commit history.
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Understood, the CHANGELOG has been removed from this PR. Will leave it to release-please going forward.
Implement schema coordinates as defined in the GraphQL specification. Schema coordinates provide a standardized, human-readable format for referencing elements within a GraphQL schema. This implementation provides: - Coordinate generation for all schema element types - Coordinate parsing with validation - Coordinate resolution against a schema - Error helper utilities for including coordinates in messages Note: This does NOT modify the introspection schema. Schema coordinates are a string format utility, not an introspection extension. Coordinate formats: - Type: "User" - Field: "User.email" - Argument: "Query.user(id:)" - Enum Value: "Status.ACTIVE" - Directive: "@deprecated" - Directive Argument: "@deprecated(reason:)" Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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- Move :directive atom clauses before generic clauses in coordinate_for/2 and coordinate_for/3 to prevent shadowing by pattern match order - Escape string interpolation in @moduledoc to prevent compile-time eval - Fix coordinate resolution tests to use "RootQueryType" (Absinthe's default query type name) instead of "Query" Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
Implement schema coordinates as defined in the GraphQL specification (RFC #794). Schema coordinates provide a standardized, human-readable format for referencing elements within a GraphQL schema.
Changes
Add
Absinthe.Schema.Coordinatemodule with parsing, generation, and resolution:UserUser.emailQuery.user(id:)@deprecated@deprecated(reason:)Status.ACTIVECreateUserInput.nameAdd coordinate introspection support to all introspection types:
__Type.coordinate(returns null for wrapped types)__Field.coordinate__InputValue.coordinate(for args and input fields)__EnumValue.coordinate__Directive.coordinateAdd helper functions to
Phase.Errorfor attaching schema coordinates to errorsTest plan
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