Update utils.ts #435
Update utils.ts #435
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WalkthroughThe changes primarily focus on enhancing the Changes
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Actionable comments posted: 2
📜 Review details
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📒 Files selected for processing (1)
- src/introspection/utils.ts (1 hunks)
🔇 Additional comments (7)
src/introspection/utils.ts (7)
12-17: Introduction of generic typesMapperandPayloadenhances modularityThe addition of
MapperandPayloadtypes standardizes mapping functions and encapsulates mapping parameters, improving code clarity and reusability.
21-22: Addition ofjoinPartsfunction centralizes ID constructionThe
joinPartsfunction consolidates ID string construction, promoting consistency and reducing duplication in ID generation.
26-27: RefactoredtypeNameToIdto utilizejoinPartsUpdating
typeNameToIdto usejoinPartsenhances consistency in ID generation across the codebase.
45-58: Introduction ofmapItemsfunction reduces code duplicationThe new
mapItemshelper function centralizes the mapping logic, improving maintainability and reducing redundancy in the mapping functions.
62-72: RefactoredmapFieldsto leveragemapItemsandMapperThe
mapFieldsfunction now utilizesmapItemsand theMappertype, simplifying the logic and enhancing code consistency.
77-85: RefactoredmapPossibleTypesto utilizemapItemsandMapperBy using
mapItemsand theMappertype,mapPossibleTypesbecomes more streamlined and maintainable.
104-114: RefactoredmapInterfacesto usemapItemsandMapperUpdating
mapInterfacesto leveragemapItemsand theMappertype enhances consistency and reduces code duplication.
| mapper: Mapper<GraphQLObjectType | GraphQLInterfaceType, R> | ||
| ) { | ||
| if (!isInterfaceType(type)) return []; | ||
|
|
||
| return mapItems({ | ||
| items: getDerivedTypes(schema, type), | ||
| mapper, | ||
| idParts: ["DERIVED_TYPE", type.name], | ||
| }); |
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🛠️ Refactor suggestion
Suggestion: Adjust type parameter to GraphQLInterfaceType in mapDerivedTypes
Since mapDerivedTypes is applicable only to interface types, narrowing the type parameter enhances type safety and eliminates unnecessary type checks.
Apply this diff to refine the parameter type and remove redundant checks:
-export function mapDerivedTypes<R>(
- schema: GraphQLSchema,
- type: GraphQLNamedType,
- mapper: Mapper<GraphQLObjectType | GraphQLInterfaceType, R>
-) {
- if (!isInterfaceType(type)) return [];
+export function mapDerivedTypes<R>(
+ schema: GraphQLSchema,
+ type: GraphQLInterfaceType,
+ mapper: Mapper<GraphQLObjectType | GraphQLInterfaceType, R>
+) {
return mapItems({
items: getDerivedTypes(schema, type),
mapper,
idParts: ["DERIVED_TYPE", type.name],
});
}📝 Committable suggestion
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Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| mapper: Mapper<GraphQLObjectType | GraphQLInterfaceType, R> | |
| ) { | |
| if (!isInterfaceType(type)) return []; | |
| return mapItems({ | |
| items: getDerivedTypes(schema, type), | |
| mapper, | |
| idParts: ["DERIVED_TYPE", type.name], | |
| }); | |
| mapper: Mapper<GraphQLObjectType | GraphQLInterfaceType, R> | |
| ) { | |
| return mapItems({ | |
| items: getDerivedTypes(schema, type), | |
| mapper, | |
| idParts: ["DERIVED_TYPE", type.name], | |
| }); |
Summary by CodeRabbit
New Features
joinPartsfunction for constructing ID strings more efficiently.getDerivedTypesfunction for better retrieval of derived types from schemas.Refactor