@graphql-tools/graphql
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Fork of GraphQL.js
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JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ProvidedRequiredArgumentsOnDirectivesRule = exports.ProvidedRequiredArgumentsRule = void 0;
const inspect_js_1 = require("../../jsutils/inspect.js");
const keyMap_js_1 = require("../../jsutils/keyMap.js");
const GraphQLError_js_1 = require("../../error/GraphQLError.js");
const kinds_js_1 = require("../../language/kinds.js");
const printer_js_1 = require("../../language/printer.js");
const definition_js_1 = require("../../type/definition.js");
const directives_js_1 = 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 {
...ProvidedRequiredArgumentsOnDirectivesRule(context),
Field: {
// Validate on leave to allow for deeper errors to appear first.
leave(fieldNode) {
var _a;
const fieldDef = context.getFieldDef();
if (!fieldDef) {
return false;
}
const providedArgs = new Set(
// FIXME: https://github.com/graphql/graphql-js/issues/2203
/* c8 ignore next */
(_a = fieldNode.arguments) === null || _a === void 0 ? void 0 : _a.map(arg => arg.name.value));
for (const argDef of fieldDef.args) {
if (!providedArgs.has(argDef.name) && (0, definition_js_1.isRequiredArgument)(argDef)) {
const argTypeStr = (0, inspect_js_1.inspect)(argDef.type);
context.reportError(new GraphQLError_js_1.GraphQLError(`Field "${fieldDef.name}" argument "${argDef.name}" of type "${argTypeStr}" is required, but it was not provided.`, { nodes: fieldNode }));
}
}
return undefined;
},
},
};
}
exports.ProvidedRequiredArgumentsRule = ProvidedRequiredArgumentsRule;
/**
* @internal
*/
function ProvidedRequiredArgumentsOnDirectivesRule(context) {
var _a, _b;
const requiredArgsMap = Object.create(null);
const schema = context.getSchema();
const definedDirectives = (_a = schema === null || schema === void 0 ? void 0 : schema.getDirectives()) !== null && _a !== void 0 ? _a : directives_js_1.specifiedDirectives;
for (const directive of definedDirectives) {
requiredArgsMap[directive.name] = (0, keyMap_js_1.keyMap)(directive.args.filter(definition_js_1.isRequiredArgument), arg => arg.name);
}
const astDefinitions = context.getDocument().definitions;
for (const def of astDefinitions) {
if (def.kind === kinds_js_1.Kind.DIRECTIVE_DEFINITION) {
// FIXME: https://github.com/graphql/graphql-js/issues/2203
/* c8 ignore next */
const argNodes = (_b = def.arguments) !== null && _b !== void 0 ? _b : [];
requiredArgsMap[def.name.value] = (0, keyMap_js_1.keyMap)(argNodes.filter(isRequiredArgumentNode), arg => arg.name.value);
}
}
return {
Directive: {
// Validate on leave to allow for deeper errors to appear first.
leave(directiveNode) {
var _a;
const directiveName = directiveNode.name.value;
const requiredArgs = requiredArgsMap[directiveName];
if (requiredArgs) {
// FIXME: https://github.com/graphql/graphql-js/issues/2203
/* c8 ignore next */
const argNodes = (_a = directiveNode.arguments) !== null && _a !== void 0 ? _a : [];
const argNodeMap = new Set(argNodes.map(arg => arg.name.value));
for (const [argName, argDef] of Object.entries(requiredArgs)) {
if (!argNodeMap.has(argName)) {
const argType = (0, definition_js_1.isType)(argDef.type) ? (0, inspect_js_1.inspect)(argDef.type) : (0, printer_js_1.print)(argDef.type);
context.reportError(new GraphQLError_js_1.GraphQLError(`Directive "@${directiveName}" argument "${argName}" of type "${argType}" is required, but it was not provided.`, { nodes: directiveNode }));
}
}
}
},
},
};
}
exports.ProvidedRequiredArgumentsOnDirectivesRule = ProvidedRequiredArgumentsOnDirectivesRule;
function isRequiredArgumentNode(arg) {
return arg.type.kind === kinds_js_1.Kind.NON_NULL_TYPE && arg.defaultValue == null;
}