github-pages-deploy-action/node_modules/graphql/utilities/findDeprecatedUsages.mjs
2020-03-06 22:45:40 -05:00

34 lines
1.4 KiB
JavaScript

import { GraphQLError } from "../error/GraphQLError.mjs";
import { visit } from "../language/visitor.mjs";
import { getNamedType } from "../type/definition.mjs";
import { TypeInfo, visitWithTypeInfo } from "./TypeInfo.mjs";
/**
* A validation rule which reports deprecated usages.
*
* Returns a list of GraphQLError instances describing each deprecated use.
*/
export function findDeprecatedUsages(schema, ast) {
var errors = [];
var typeInfo = new TypeInfo(schema);
visit(ast, visitWithTypeInfo(typeInfo, {
Field: function Field(node) {
var parentType = typeInfo.getParentType();
var fieldDef = typeInfo.getFieldDef();
if (parentType && (fieldDef === null || fieldDef === void 0 ? void 0 : fieldDef.deprecationReason) != null) {
errors.push(new GraphQLError("The field \"".concat(parentType.name, ".").concat(fieldDef.name, "\" is deprecated. ") + fieldDef.deprecationReason, node));
}
},
EnumValue: function EnumValue(node) {
var type = getNamedType(typeInfo.getInputType());
var enumVal = typeInfo.getEnumValue();
if (type && (enumVal === null || enumVal === void 0 ? void 0 : enumVal.deprecationReason) != null) {
errors.push(new GraphQLError("The enum value \"".concat(type.name, ".").concat(enumVal.name, "\" is deprecated. ") + enumVal.deprecationReason, node));
}
}
}));
return errors;
}