graphql

TypesSource
Search for an npm package
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true,
});
exports.ProvidedRequiredArgumentsOnDirectivesRule =
ProvidedRequiredArgumentsOnDirectivesRule;
exports.ProvidedRequiredArgumentsRule = ProvidedRequiredArgumentsRule;
var _inspect = require('../../jsutils/inspect.js');
var _keyMap = require('../../jsutils/keyMap.js');
var _GraphQLError = require('../../error/GraphQLError.js');
var _kinds = require('../../language/kinds.js');
var _printer = require('../../language/printer.js');
var _definition = require('../../type/definition.js');
var _directives = require('../../type/directives.js');
/**
* Provided required arguments
*
* A field or directive is only valid if all required (non-null without a
* default value) field arguments have been provided.
*/
function ProvidedRequiredArgumentsRule(context) {
return {
// eslint-disable-next-line new-cap
...ProvidedRequiredArgumentsOnDirectivesRule(context),
Field: {
// Validate on leave to allow for deeper errors to appear first.
leave(fieldNode) {
var _fieldNode$arguments;
const fieldDef = context.getFieldDef();
if (!fieldDef) {
return false;
}
const providedArgs = new Set( // FIXME: https://github.com/graphql/graphql-js/issues/2203
/* c8 ignore next */
(_fieldNode$arguments = fieldNode.arguments) === null ||
_fieldNode$arguments === void 0
? void 0
: _fieldNode$arguments.map((arg) => arg.name.value),
);
for (const argDef of fieldDef.args) {
if (
!providedArgs.has(argDef.name) &&
(0, _definition.isRequiredArgument)(argDef)
) {
const argTypeStr = (0, _inspect.inspect)(argDef.type);
context.reportError(
new _GraphQLError.GraphQLError(
`Field "${fieldDef.name}" argument "${argDef.name}" of type "${argTypeStr}" is required, but it was not provided.`,
{
nodes: fieldNode,
},
),
);
}
}
},
},
};
}
/**
* @internal
*/
function ProvidedRequiredArgumentsOnDirectivesRule(context) {
var _schema$getDirectives;
const requiredArgsMap = Object.create(null);
const schema = context.getSchema();
const definedDirectives =
(_schema$getDirectives =
schema === null || schema === void 0
? void 0
: schema.getDirectives()) !== null && _schema$getDirectives !== void 0
? _schema$getDirectives
: _directives.specifiedDirectives;
for (const directive of definedDirectives) {
requiredArgsMap[directive.name] = (0, _keyMap.keyMap)(
directive.args.filter(_definition.isRequiredArgument),
(arg) => arg.name,
);
}
const astDefinitions = context.getDocument().definitions;
for (const def of astDefinitions) {
if (def.kind === _kinds.Kind.DIRECTIVE_DEFINITION) {
var _def$arguments;
// FIXME: https://github.com/graphql/graphql-js/issues/2203
/* c8 ignore next */
const argNodes =
(_def$arguments = def.arguments) !== null && _def$arguments !== void 0
? _def$arguments
: [];
requiredArgsMap[def.name.value] = (0, _keyMap.keyMap)(
argNodes.filter(isRequiredArgumentNode),
(arg) => arg.name.value,
);
}
}
return {
Directive: {
// Validate on leave to allow for deeper errors to appear first.
leave(directiveNode) {
const directiveName = directiveNode.name.value;
const requiredArgs = requiredArgsMap[directiveName];
if (requiredArgs) {
var _directiveNode$argume;
// FIXME: https://github.com/graphql/graphql-js/issues/2203
/* c8 ignore next */
const argNodes =
(_directiveNode$argume = directiveNode.arguments) !== null &&
_directiveNode$argume !== void 0
? _directiveNode$argume
: [];
const argNodeMap = new Set(argNodes.map((arg) => arg.name.value));
for (const [argName, argDef] of Object.entries(requiredArgs)) {
if (!argNodeMap.has(argName)) {
const argType = (0, _definition.isType)(argDef.type)
? (0, _inspect.inspect)(argDef.type)
: (0, _printer.print)(argDef.type);
context.reportError(
new _GraphQLError.GraphQLError(
`Directive "@${directiveName}" argument "${argName}" of type "${argType}" is required, but it was not provided.`,
{
nodes: directiveNode,
},
),
);
}
}
}
},
},
};
}
function isRequiredArgumentNode(arg) {
return (
arg.type.kind === _kinds.Kind.NON_NULL_TYPE && arg.defaultValue == null
);
}