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node_modules/graphql-tools/dist/transforms/ConvertEnumValues.js

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+Object.defineProperty(exports, "__esModule", { value: true });
+var graphql_1 = require("graphql");
+var visitSchema_1 = require("../transforms/visitSchema");
+// Transformation used to modifiy `GraphQLEnumType` values in a schema.
+var ConvertEnumValues = /** @class */ (function () {
+    function ConvertEnumValues(enumValueMap) {
+        this.enumValueMap = enumValueMap;
+    }
+    // Walk a schema looking for `GraphQLEnumType` types. If found, and
+    // matching types have been identified in `this.enumValueMap`, create new
+    // `GraphQLEnumType` types using the `this.enumValueMap` specified new
+    // values, and return them in the new schema.
+    ConvertEnumValues.prototype.transformSchema = function (schema) {
+        var _a;
+        var enumValueMap = this.enumValueMap;
+        if (!enumValueMap || Object.keys(enumValueMap).length === 0) {
+            return schema;
+        }
+        var transformedSchema = visitSchema_1.visitSchema(schema, (_a = {},
+            _a[visitSchema_1.VisitSchemaKind.ENUM_TYPE] = function (enumType) {
+                var externalToInternalValueMap = enumValueMap[enumType.name];
+                if (externalToInternalValueMap) {
+                    var values = enumType.getValues();
+                    var newValues_1 = {};
+                    values.forEach(function (value) {
+                        var newValue = Object.keys(externalToInternalValueMap).includes(value.name)
+                            ? externalToInternalValueMap[value.name]
+                            : value.name;
+                        newValues_1[value.name] = {
+                            value: newValue,
+                            deprecationReason: value.deprecationReason,
+                            description: value.description,
+                            astNode: value.astNode,
+                        };
+                    });
+                    return new graphql_1.GraphQLEnumType({
+                        name: enumType.name,
+                        description: enumType.description,
+                        astNode: enumType.astNode,
+                        values: newValues_1,
+                    });
+                }
+                return enumType;
+            },
+            _a));
+        return transformedSchema;
+    };
+    return ConvertEnumValues;
+}());
+exports.default = ConvertEnumValues;
+//# sourceMappingURL=ConvertEnumValues.js.map