mirror of
https://github.com/datahub-project/datahub.git
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843a6c5bbb
* Releases updated version of datahub-web client UI code * Fix typo in yarn lock * Change yarn lock to match yarn registry directories * Previous commit missed some paths * Even more changes to yarnlock missing in previous commit * Include codegen file for typings * Add files to get parity for datahub-web and current OS datahub-midtier * Add in typo fix from previous commit - change to proper license * Implement proper OS fix for person entity picture url * Workarounds for open source DH issues * Fixes institutional memory api and removes unopensourced tabs for datasets * Fixes search dataset deprecation and user search issue as a result of changes * Remove internal only options in the avatar menu
54 lines
2.2 KiB
TypeScript
54 lines
2.2 KiB
TypeScript
import { IDatasetLineage, DatasetLineageList } from '@datahub/metadata-types/types/entity/dataset/lineage';
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import { arrayFilter, take } from '@datahub/utils/array/index';
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import { INachoDropdownOption } from '@nacho-ui/dropdown/types/nacho-dropdown';
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/**
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* Shortcut typing to reference dropdown options for relationship types
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*/
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type RelationshipType = INachoDropdownOption<string>;
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/**
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* Constant for the relationship type i.e. nativeType property with an empty string value, intended
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* to signify all nativeType
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* @type {Readonly<{label: string; value: string}>}
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*/
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const allRelationshipType: RelationshipType = { label: 'All Types', value: '' };
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/**
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* Creates a filter function and will filter an instance of an IDatasetLineage based on its type property
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* @param {IDatasetLineage.type} filter
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*/
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const lineageTypeFilter = (filter: IDatasetLineage['type'] = '') => ({ type }: IDatasetLineage): boolean =>
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filter ? type === filter : true;
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/**
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* Filters a list of dataset lineage objects on the type attribute
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* @param {string} filter
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* @return {(array: LineageList) => LineageList}
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*/
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const filterLineageByType = (filter = ''): ((array: DatasetLineageList) => DatasetLineageList) =>
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arrayFilter(lineageTypeFilter(filter));
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/**
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* Dedupes a list of RelationshipType objects
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* @param {Array<RelationshipType>} set the deduped list
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* @param {RelationshipType} relationshipType a RelationshipType element in the list
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* @returns {Array<RelationshipType>}
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*/
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const dedupeType = (set: Array<RelationshipType>, relationshipType: RelationshipType): Array<RelationshipType> => {
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const isSameType = ({ value }: RelationshipType): boolean => relationshipType.value === value;
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const hasType = set.find(isSameType);
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return hasType ? set : [...set, relationshipType];
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};
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/**
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* Takes the first N elements in the list of relationships if the shouldShowAll flag is false
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* @param {boolean} shouldShowAll flag to determine if all relationships should be shown
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* @param {number} [n=10]
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*/
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const takeNLineageItems = (shouldShowAll: boolean, n = 10) => (relationships: DatasetLineageList): DatasetLineageList =>
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shouldShowAll ? relationships : take<IDatasetLineage>(n)(relationships);
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export { allRelationshipType, dedupeType, takeNLineageItems, filterLineageByType };
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