summaryrefslogtreecommitdiff
path: root/school/node_modules/graphql/validation/rules/UniqueFieldDefinitionNamesRule.mjs
diff options
context:
space:
mode:
Diffstat (limited to 'school/node_modules/graphql/validation/rules/UniqueFieldDefinitionNamesRule.mjs')
-rw-r--r--school/node_modules/graphql/validation/rules/UniqueFieldDefinitionNamesRule.mjs58
1 files changed, 0 insertions, 58 deletions
diff --git a/school/node_modules/graphql/validation/rules/UniqueFieldDefinitionNamesRule.mjs b/school/node_modules/graphql/validation/rules/UniqueFieldDefinitionNamesRule.mjs
deleted file mode 100644
index 176bb68..0000000
--- a/school/node_modules/graphql/validation/rules/UniqueFieldDefinitionNamesRule.mjs
+++ /dev/null
@@ -1,58 +0,0 @@
-import { GraphQLError } from "../../error/GraphQLError.mjs";
-import { isObjectType, isInterfaceType, isInputObjectType } from "../../type/definition.mjs";
-
-/**
- * Unique field definition names
- *
- * A GraphQL complex type is only valid if all its fields are uniquely named.
- */
-export function UniqueFieldDefinitionNamesRule(context) {
- var schema = context.getSchema();
- var existingTypeMap = schema ? schema.getTypeMap() : Object.create(null);
- var knownFieldNames = Object.create(null);
- return {
- InputObjectTypeDefinition: checkFieldUniqueness,
- InputObjectTypeExtension: checkFieldUniqueness,
- InterfaceTypeDefinition: checkFieldUniqueness,
- InterfaceTypeExtension: checkFieldUniqueness,
- ObjectTypeDefinition: checkFieldUniqueness,
- ObjectTypeExtension: checkFieldUniqueness
- };
-
- function checkFieldUniqueness(node) {
- var _node$fields;
-
- var typeName = node.name.value;
-
- if (!knownFieldNames[typeName]) {
- knownFieldNames[typeName] = Object.create(null);
- } // istanbul ignore next (See: 'https://github.com/graphql/graphql-js/issues/2203')
-
-
- var fieldNodes = (_node$fields = node.fields) !== null && _node$fields !== void 0 ? _node$fields : [];
- var fieldNames = knownFieldNames[typeName];
-
- for (var _i2 = 0; _i2 < fieldNodes.length; _i2++) {
- var fieldDef = fieldNodes[_i2];
- var fieldName = fieldDef.name.value;
-
- if (hasField(existingTypeMap[typeName], fieldName)) {
- context.reportError(new GraphQLError("Field \"".concat(typeName, ".").concat(fieldName, "\" already exists in the schema. It cannot also be defined in this type extension."), fieldDef.name));
- } else if (fieldNames[fieldName]) {
- context.reportError(new GraphQLError("Field \"".concat(typeName, ".").concat(fieldName, "\" can only be defined once."), [fieldNames[fieldName], fieldDef.name]));
- } else {
- fieldNames[fieldName] = fieldDef.name;
- }
- }
-
- return false;
- }
-}
-
-function hasField(type, fieldName) {
- if (isObjectType(type) || isInterfaceType(type) || isInputObjectType(type)) {
- return type.getFields()[fieldName] != null;
- }
-
- return false;
-}