/** * @license * Copyright (c) 2024 Handsoncode. All rights reserved. */ import { getRawValue } from '../interpreter/InterpreterValue'; import { forceNormalizeString } from '../interpreter/ArithmeticHelper'; import { findLastOccurrenceInOrderedRange } from '../interpreter/binarySearch'; export class AdvancedFind { constructor(dependencyGraph) { this.dependencyGraph = dependencyGraph; } advancedFind(keyMatcher, rangeValue) { let values; const range = rangeValue.range; if (range === undefined) { values = rangeValue.valuesFromTopLeftCorner(); } else { values = this.dependencyGraph.computeListOfValuesInRange(range); } for (let i = 0; i < values.length; i++) { if (keyMatcher(getRawValue(values[i]))) { return i; } } return -1; } /* * WARNING: Finding lower/upper bounds in unordered ranges is not supported. When ordering === 'none', assumes matchExactly === true */ basicFind(searchKey, rangeValue, searchCoordinate, { ordering, matchExactly }) { const normalizedSearchKey = typeof searchKey === 'string' ? forceNormalizeString(searchKey) : searchKey; const range = rangeValue.range; if (range === undefined) { return this.findNormalizedValue(normalizedSearchKey, rangeValue.valuesFromTopLeftCorner()); } if (ordering === 'none') { return this.findNormalizedValue(normalizedSearchKey, this.dependencyGraph.computeListOfValuesInRange(range)); } return findLastOccurrenceInOrderedRange(normalizedSearchKey, range, { searchCoordinate, orderingDirection: ordering, matchExactly }, this.dependencyGraph); } findNormalizedValue(searchKey, searchArray) { return searchArray.map(getRawValue).map(val => typeof val === 'string' ? forceNormalizeString(val) : val).indexOf(searchKey); } }