@graphql-eslint/eslint-plugin
Version:
GraphQL plugin for ESLint
101 lines (100 loc) • 3.13 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var no_scalar_result_type_on_mutation_exports = {};
__export(no_scalar_result_type_on_mutation_exports, {
rule: () => rule
});
module.exports = __toCommonJS(no_scalar_result_type_on_mutation_exports);
var import_graphql = require("graphql");
var import_utils = require("../utils.js");
const RULE_ID = "no-scalar-result-type-on-mutation";
const rule = {
meta: {
type: "suggestion",
hasSuggestions: true,
docs: {
category: "Schema",
description: "Avoid scalar result type on mutation type to make sure to return a valid state.",
url: `https://the-guild.dev/graphql/eslint/rules/${RULE_ID}`,
requiresSchema: true,
examples: [
{
title: "Incorrect",
code: (
/* GraphQL */
`
type Mutation {
createUser: Boolean
}
`
)
},
{
title: "Correct",
code: (
/* GraphQL */
`
type Mutation {
createUser: User!
}
`
)
}
]
},
schema: []
},
create(context) {
const schema = (0, import_utils.requireGraphQLSchemaFromContext)(RULE_ID, context);
const mutationType = schema.getMutationType();
if (!mutationType) {
return {};
}
const selector = [
`:matches(ObjectTypeDefinition, ObjectTypeExtension)[name.value=${mutationType.name}]`,
"> FieldDefinition > .gqlType Name"
].join(" ");
return {
[selector](node) {
const typeName = node.value;
const graphQLType = schema.getType(typeName);
if ((0, import_graphql.isScalarType)(graphQLType)) {
let fieldDef = node.parent;
while (fieldDef.kind !== import_graphql.Kind.FIELD_DEFINITION) {
fieldDef = fieldDef.parent;
}
context.report({
node,
message: `Unexpected scalar result type \`${typeName}\` for ${(0, import_utils.getNodeName)(fieldDef)}`,
suggest: [
{
desc: `Remove \`${typeName}\``,
fix: (fixer) => fixer.remove(node)
}
]
});
}
}
};
}
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
rule
});