@finos/legend-graph
Version:
Legend graph and graph manager
58 lines (54 loc) • 2.42 kB
text/typescript
/**
* Copyright (c) 2020-present, Goldman Sachs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { hashArray, type Hashable } from '@finos/legend-shared';
import { CORE_HASH_STRUCTURE } from '../../../../../../../graph/Core_HashUtils.js';
import {
type V1_EnumValueMapping,
V1_getEnumValueMappingSourceValueType,
} from '../../../model/packageableElements/mapping/V1_EnumValueMapping.js';
import type { V1_PackageableElementPointer } from '../V1_PackageableElement.js';
export class V1_EnumerationMapping implements Hashable {
id?: string | undefined;
enumeration!: V1_PackageableElementPointer;
/**
* NOTE: the order is important, during deserialization, we want sourceType to be already available
* @deprecated since v1_11_0
* This flag is convenient but after all it's not a good design for protocol because deserializer while processing the source value
* might not have access to parent context to know the source type. As such, structured source value is preferred.
*/
sourceType?: string | undefined;
enumValueMappings: V1_EnumValueMapping[] = [];
get hashCode(): string {
return hashArray([
CORE_HASH_STRUCTURE.ENUMERATION_MAPPING,
this.id ?? '',
this.enumeration.path,
// NOTE: older protocol formats have information about source type so we have to account for those,
// otherwise, we don't need to account for the source type in hash computation
// If there is no enum value mapping, ignore the source type since it's synthetic and used by the editor
this.enumValueMappings.length
? (Array.from(
new Set(
this.enumValueMappings.flatMap((evm) =>
evm.sourceValues.map(V1_getEnumValueMappingSourceValueType),
),
).values(),
)[0] ?? '')
: '', // source type
hashArray(this.enumValueMappings),
]);
}
}