@tanstack/db/dist/cjs/indexes/reverse-index.cjs.map

A reactive client store for building super fast apps on sync

{"version":3,"file":"reverse-index.cjs","sources":["../../../src/indexes/reverse-index.ts"],"sourcesContent":["import type { CompareOptions } from '../query/builder/types'\nimport type { OrderByDirection } from '../query/ir'\nimport type { IndexInterface, IndexOperation, IndexStats } from './base-index'\nimport type { RangeQueryOptions } from './btree-index'\n\nexport class ReverseIndex<\n  TKey extends string | number,\n> implements IndexInterface<TKey> {\n  private originalIndex: IndexInterface<TKey>\n\n  constructor(index: IndexInterface<TKey>) {\n    this.originalIndex = index\n  }\n\n  // Define the reversed operations\n\n  lookup(operation: IndexOperation, value: any): Set<TKey> {\n    const reverseOperation =\n      operation === `gt`\n        ? `lt`\n        : operation === `gte`\n          ? `lte`\n          : operation === `lt`\n            ? `gt`\n            : operation === `lte`\n              ? `gte`\n              : operation\n    return this.originalIndex.lookup(reverseOperation, value)\n  }\n\n  rangeQuery(options: RangeQueryOptions = {}): Set<TKey> {\n    return this.originalIndex.rangeQueryReversed(options)\n  }\n\n  rangeQueryReversed(options: RangeQueryOptions = {}): Set<TKey> {\n    return this.originalIndex.rangeQuery(options)\n  }\n\n  take(n: number, from?: any, filterFn?: (key: TKey) => boolean): Array<TKey> {\n    return this.originalIndex.takeReversed(n, from, filterFn)\n  }\n\n  takeReversed(\n    n: number,\n    from?: any,\n    filterFn?: (key: TKey) => boolean,\n  ): Array<TKey> {\n    return this.originalIndex.take(n, from, filterFn)\n  }\n\n  get orderedEntriesArray(): Array<[any, Set<TKey>]> {\n    return this.originalIndex.orderedEntriesArrayReversed\n  }\n\n  get orderedEntriesArrayReversed(): Array<[any, Set<TKey>]> {\n    return this.originalIndex.orderedEntriesArray\n  }\n\n  // All operations below delegate to the original index\n\n  supports(operation: IndexOperation): boolean {\n    return this.originalIndex.supports(operation)\n  }\n\n  matchesField(fieldPath: Array<string>): boolean {\n    return this.originalIndex.matchesField(fieldPath)\n  }\n\n  matchesCompareOptions(compareOptions: CompareOptions): boolean {\n    return this.originalIndex.matchesCompareOptions(compareOptions)\n  }\n\n  matchesDirection(direction: OrderByDirection): boolean {\n    return this.originalIndex.matchesDirection(direction)\n  }\n\n  getStats(): IndexStats {\n    return this.originalIndex.getStats()\n  }\n\n  add(key: TKey, item: any): void {\n    this.originalIndex.add(key, item)\n  }\n\n  remove(key: TKey, item: any): void {\n    this.originalIndex.remove(key, item)\n  }\n\n  update(key: TKey, oldItem: any, newItem: any): void {\n    this.originalIndex.update(key, oldItem, newItem)\n  }\n\n  build(entries: Iterable<[TKey, any]>): void {\n    this.originalIndex.build(entries)\n  }\n\n  clear(): void {\n    this.originalIndex.clear()\n  }\n\n  get keyCount(): number {\n    return this.originalIndex.keyCount\n  }\n\n  equalityLookup(value: any): Set<TKey> {\n    return this.originalIndex.equalityLookup(value)\n  }\n\n  inArrayLookup(values: Array<any>): Set<TKey> {\n    return this.originalIndex.inArrayLookup(values)\n  }\n\n  get indexedKeysSet(): Set<TKey> {\n    return this.originalIndex.indexedKeysSet\n  }\n\n  get valueMapData(): Map<any, Set<TKey>> {\n    return this.originalIndex.valueMapData\n  }\n}\n"],"names":[],"mappings":";;AAKO,MAAM,aAEqB;AAAA,EAGhC,YAAY,OAA6B;AACvC,SAAK,gBAAgB;AAAA,EACvB;AAAA;AAAA,EAIA,OAAO,WAA2B,OAAuB;AACvD,UAAM,mBACJ,cAAc,OACV,OACA,cAAc,QACZ,QACA,cAAc,OACZ,OACA,cAAc,QACZ,QACA;AACZ,WAAO,KAAK,cAAc,OAAO,kBAAkB,KAAK;AAAA,EAC1D;AAAA,EAEA,WAAW,UAA6B,IAAe;AACrD,WAAO,KAAK,cAAc,mBAAmB,OAAO;AAAA,EACtD;AAAA,EAEA,mBAAmB,UAA6B,IAAe;AAC7D,WAAO,KAAK,cAAc,WAAW,OAAO;AAAA,EAC9C;AAAA,EAEA,KAAK,GAAW,MAAY,UAAgD;AAC1E,WAAO,KAAK,cAAc,aAAa,GAAG,MAAM,QAAQ;AAAA,EAC1D;AAAA,EAEA,aACE,GACA,MACA,UACa;AACb,WAAO,KAAK,cAAc,KAAK,GAAG,MAAM,QAAQ;AAAA,EAClD;AAAA,EAEA,IAAI,sBAA+C;AACjD,WAAO,KAAK,cAAc;AAAA,EAC5B;AAAA,EAEA,IAAI,8BAAuD;AACzD,WAAO,KAAK,cAAc;AAAA,EAC5B;AAAA;AAAA,EAIA,SAAS,WAAoC;AAC3C,WAAO,KAAK,cAAc,SAAS,SAAS;AAAA,EAC9C;AAAA,EAEA,aAAa,WAAmC;AAC9C,WAAO,KAAK,cAAc,aAAa,SAAS;AAAA,EAClD;AAAA,EAEA,sBAAsB,gBAAyC;AAC7D,WAAO,KAAK,cAAc,sBAAsB,cAAc;AAAA,EAChE;AAAA,EAEA,iBAAiB,WAAsC;AACrD,WAAO,KAAK,cAAc,iBAAiB,SAAS;AAAA,EACtD;AAAA,EAEA,WAAuB;AACrB,WAAO,KAAK,cAAc,SAAA;AAAA,EAC5B;AAAA,EAEA,IAAI,KAAW,MAAiB;AAC9B,SAAK,cAAc,IAAI,KAAK,IAAI;AAAA,EAClC;AAAA,EAEA,OAAO,KAAW,MAAiB;AACjC,SAAK,cAAc,OAAO,KAAK,IAAI;AAAA,EACrC;AAAA,EAEA,OAAO,KAAW,SAAc,SAAoB;AAClD,SAAK,cAAc,OAAO,KAAK,SAAS,OAAO;AAAA,EACjD;AAAA,EAEA,MAAM,SAAsC;AAC1C,SAAK,cAAc,MAAM,OAAO;AAAA,EAClC;AAAA,EAEA,QAAc;AACZ,SAAK,cAAc,MAAA;AAAA,EACrB;AAAA,EAEA,IAAI,WAAmB;AACrB,WAAO,KAAK,cAAc;AAAA,EAC5B;AAAA,EAEA,eAAe,OAAuB;AACpC,WAAO,KAAK,cAAc,eAAe,KAAK;AAAA,EAChD;AAAA,EAEA,cAAc,QAA+B;AAC3C,WAAO,KAAK,cAAc,cAAc,MAAM;AAAA,EAChD;AAAA,EAEA,IAAI,iBAA4B;AAC9B,WAAO,KAAK,cAAc;AAAA,EAC5B;AAAA,EAEA,IAAI,eAAoC;AACtC,WAAO,KAAK,cAAc;AAAA,EAC5B;AACF;;"}