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Generalize defineArguments() #3050

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merged 1 commit into from Apr 27, 2021
Merged

Generalize defineArguments() #3050

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26 changes: 15 additions & 11 deletions src/type/definition.js
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Expand Up @@ -809,21 +809,11 @@ function defineFieldMap<TSource, TContext>(
`${config.name}.${fieldName} args must be an object with argument names as keys.`,
);

const args = Object.entries(argsConfig).map(([argName, argConfig]) => ({
name: argName,
description: argConfig.description,
type: argConfig.type,
defaultValue: argConfig.defaultValue,
deprecationReason: argConfig.deprecationReason,
extensions: argConfig.extensions && toObjMap(argConfig.extensions),
astNode: argConfig.astNode,
}));

return {
name: fieldName,
description: fieldConfig.description,
type: fieldConfig.type,
args,
args: defineArguments(argsConfig),
resolve: fieldConfig.resolve,
subscribe: fieldConfig.subscribe,
deprecationReason: fieldConfig.deprecationReason,
Expand All @@ -833,6 +823,20 @@ function defineFieldMap<TSource, TContext>(
});
}

export function defineArguments(
config: GraphQLFieldConfigArgumentMap,
): $ReadOnlyArray<GraphQLArgument> {
return Object.entries(config).map(([argName, argConfig]) => ({
name: argName,
description: argConfig.description,
type: argConfig.type,
defaultValue: argConfig.defaultValue,
deprecationReason: argConfig.deprecationReason,
extensions: argConfig.extensions && toObjMap(argConfig.extensions),
astNode: argConfig.astNode,
}));
}

function isPlainObj(obj: mixed): boolean {
return isObjectLike(obj) && !Array.isArray(obj);
}
Expand Down
18 changes: 7 additions & 11 deletions src/type/directives.js
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Expand Up @@ -14,7 +14,11 @@ import type {
GraphQLFieldConfigArgumentMap,
} from './definition';
import { GraphQLString, GraphQLBoolean } from './scalars';
import { argsToArgsConfig, GraphQLNonNull } from './definition';
import {
defineArguments,
argsToArgsConfig,
GraphQLNonNull,
} from './definition';

/**
* Test if the given value is a GraphQL directive.
Expand Down Expand Up @@ -44,7 +48,7 @@ export class GraphQLDirective {
name: string;
description: ?string;
locations: Array<DirectiveLocationEnum>;
args: Array<GraphQLArgument>;
args: $ReadOnlyArray<GraphQLArgument>;
isRepeatable: boolean;
extensions: ?ReadOnlyObjMap<mixed>;
astNode: ?DirectiveDefinitionNode;
Expand All @@ -69,15 +73,7 @@ export class GraphQLDirective {
`@${config.name} args must be an object with argument names as keys.`,
);

this.args = Object.entries(args).map(([argName, argConfig]) => ({
name: argName,
description: argConfig.description,
type: argConfig.type,
defaultValue: argConfig.defaultValue,
deprecationReason: argConfig.deprecationReason,
extensions: argConfig.extensions && toObjMap(argConfig.extensions),
astNode: argConfig.astNode,
}));
this.args = defineArguments(args);
}

toConfig(): GraphQLDirectiveNormalizedConfig {
Expand Down
2 changes: 1 addition & 1 deletion src/utilities/printSchema.js
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Expand Up @@ -228,7 +228,7 @@ function printBlock(items: $ReadOnlyArray<string>): string {
}

function printArgs(
args: Array<GraphQLArgument>,
args: $ReadOnlyArray<GraphQLArgument>,
indentation: string = '',
): string {
if (args.length === 0) {
Expand Down